CAS Number 1310-58-3, Potassium Hydroxide or Caustic Potash Pellets Powder Briquettes Walnut Flakes USP NF BP Ph Eur Analytical Reagent FCC Food Grade Manufacturers Exporters
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CAS Number 1310-58-3, Potassium Hydroxide or Caustic Potash Pellets Powder Briquettes Walnut Flakes Manufacturer Exporter
For Properties Specifications of Potassium Hydroxide or Caustic Potash Pellets Powder Briquettes Walnut Flakes Click Properties, Specifications of Potassium Hydroxide or Caustic Potash Pellets Powder Briquettes Walnut Flakes Manufacturer.
For Uses of Potassium Hydroxide or Caustic Potash Pellets Powder Briquettes Walnut Flakes Click Uses of Potassium Hydroxide or Caustic Potash Pellets Powder Briquettes Walnut Flakes Manufacturer.
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The Properties and Specifications of Potassium Hydroxide or Caustic Potash Pellets Powder Briquettes Walnut Flakes:
Potassium Hydroxide BP Ph Eur Grade Specifications
Caustic Potash
KOH -- 56.11 -- CAS 1310-58-3
DEFINITION
Potassium hydroxide contains not less than 85.0 per cent and not more than the equivalent of 100.5 per cent of total alkali, calculated as KOH.
CHARACTERS
White, crystalline, hard masses, supplied as sticks, pellets or irregularly shaped pieces, deliquescent in air, hygroscopic, absorbing carbon dioxide, very soluble in water, freely soluble in alcohol.
IDENTIFICATION
A. Dissolve 0.1 g in 10 ml of water (this solution is used for identification test B). Dilute 1 ml of the solution to 100 ml with water. The pH of this solution is not less than 10.5.
B. 1 ml of the initial solution prepared in identification test A gives reaction of potassium.
TESTS
Solution S1 : Dissolve 2.5 g in 10 ml of water. Carefully add 2 ml of nitric acid, with cooling, and dilute to 25 ml with dilute nitric acid.
Solution S2: Dissolve 10 g in 15 ml of distilled water. Carefully add 12 ml of hydrochloric acid, with cooling, and dilute to 50 ml with dilute hydrochloric acid.
Appearance of solution: Dissolve 5 g in carbon dioxide-free water and dilute to 50 ml with the same solvent. The solution is clear and colourless.
Carbonates: Not more than 2.0 per cent, calculated as K2CO3.
Chlorides: Dilute 10 ml of solution S1 to 15 ml with water. The solution complies with the limit test for chlorides (50 ppm).
Phosphates: Dilute 5 ml of solution S1 to 100 ml with water. The solution complies with the limit test for phosphates (20 ppm).
Sulphates: 15 ml of solution S2 complies with the limit test for sulphates (50 ppm).
Aluminium: If intended for use in the manufacture of hem dialysis solutions, it complies with the test for aluminium. Dissolve 20 g in 100 ml of water and add 10 ml of acetate buffer solution pH 6.0. The solution complies with the limit test for aluminium (0.2 ppm). Use as the reference solution a mixture of 2 ml of aluminium standard solution (2 ppm Al), 10 ml of acetate buffer solution pH 6.0 and 98 ml of water. To prepare the blank use a mixture of 10 ml of acetate buffer solution pH 6.0 R and 100 ml of water.
Iron: Dilute 5 ml of solution S2 to 10 ml with water R. The solution complies with the limit test for iron (10 ppm).
Sodium: Not more than 1.0 per cent of Na, determined by atomic absorption spectrometry.
Heavy metals: Dilute 10 ml of solution S2 to 20 ml with water. 12 ml of the solution complies with limit test A for heavy metals (10 ppm). Prepare the standard using lead standard solution (1 ppm Pb).
Potassium Hydroxide USP NF Grade Specifications
KOH --- 56.11 --- [CAS 1310-58-3].
Potassium Hydroxide contains not less than 85.0 percent of total alkali, calculated as KOH, including not more than 3.5 percent of K2CO3.
Identification— A solution (1 in 25) responds to the tests for Potassium.
Insoluble substances— Dissolve 1 g in 20 mL of water: the solution is complete, clear, and colorless.
Heavy metals— Dissolve 0.67 g in a mixture of 5 mL of water and 7 mL of 3 N hydrochloric acid. Heat to boiling, cool, and dilute with water to 25 mL: the limit is 0.003%.
Potassium Hydroxide FCC Food Grade Specifications
Caustic Potash
KOH Formula weight 56.11
INS: 525 CAS 1310-58-3
DESCRIPTION
Potassium Hydroxide occurs as white or nearly white pellets, flakes, sticks, fused masses, or other forms. Upon exposure to air, it readily absorbs carbon dioxide and moisture, and it deliquesces. One gram dissolves in 1 mL of water, in about 3 mL of alcohol, and in about 2.5 mL of glycerin. It is very soluble in boiling alcohol.
Function: pH control.
REQUIREMENTS
Identification: A 1:25 aqueous solution gives positive tests for Potassium.
Assay: Not less than 85.0% and not more than 100.5% of total alkali, calculated as KOH.
Carbonate (as K2CO3): Not more than 3.5%.
Insoluble Substances: Passes test.
Lead: Not more than 2 mg/kg.
Mercury: Not more than 0.1 mg/kg.
Potassium Hydroxide Analytical Reagent Grade Specifications
KOH
Formula Weight 56.11
CAS Number 1310-58-3
NOTE. Reagent potassium hydroxide usually contains 10-15% water.
REQUIREMENTS
Assay and potassium carbonate: 85% KOH and 2.0% K2CO3
MAXIMUM ALLOWABLE
Chloride (Cl): 0.01%
Nitrogen compounds (as N): 0.001%
Phosphate (PO4): 5 ppm
Sulfate (SO4): 0.003%
Ammonium hydroxide precipitate: 0.02%
Heavy metals (as Ag): 0.001%
Iron (Fe): 0.001%
Nickel (Ni): 0.001%
Sodium (Na): 0.05%.
We also manufacture and supply Potassium Hydroxide Briquette Walnut.
Specifications of Potassium Hydroxide Briquette Walnut:
Appearance: It occurs as a white color Solid briquette, walnut.
Average Briquette Size: 4.5 cm x 2.5 cm x 1.5 cm or or 960-1040 kg/m3
Bulk Density: 60-65 lbs/ft3
Iron: Maximum 15 ppm
Potassium Chloride: Maximum 150 ppm
Sodium: Maximum 0.65%
Potassium Carbonate: Maximum 0.5%
Potassium Sulphate: Maximum 13 ppm
Nickel: Maximum 5 ppm
Mercury: Maximum 0.1 ppm
Total Alkalinity as Weight % KOH: Not less than 90.0%
The Uses of Potassium Hydroxide or Caustic Potash Pellets Powder Briquettes Walnut Flakes:
Potassium Hydroxide or Caustic Potash is used in the chemical industry, mining, manufacturing of different compounds, fertilisers, in potassium soaps and in detergents. Potassium hydroxide is a disinfectant used to clean hands, skin, and surfaces.
The MSDS-SDS Hazard Statement of Potassium Hydroxide or Caustic Potash Pellets Powder Briquettes Walnut Flakes:
Potassium Hydroxide SDS, Safety Data Sheet
MSDS Sheet, Material Safety Data Sheet 16-Jan-23
Section 1: Product Identification
Product Name & Other Names : Caustic potash or Potassium hydroxide solid, flakes, pellets.
CAS No.: 1310-58-3
EINECS EC Number: 215-181-3
Molecular Weight: 56.11
Chemical Formula: KOH
Relevant uses and uses advised against (if any) : Laboratory chemicals, Manufacture of substances. For Industrial use.
Details of the supplier: As per letter head.
Section 2: Hazard Identification
GHS, Globally Harmonized System Classification in accordance with 29 CFR 1910
Classification according to Regulation (EC) No 1272/2008
Corrosive to Metals Category 1, H290
Acute toxicity, oral Category 4, H302
Skin corrosion/irritation Category 1A, B, C, H314
Hazardous to the aquatic environment, acute hazard Category 3, H402
Labeling according to Regulation (EC) No 1272/2008
GHS Label Elements  Corrosive |
Signal Words: Danger
Hazard statements:
H290: May be corrosive to metals
H302: Harmful if swallowed
H314: Causes severe skin burns and eye damage
H402: Harmful to aquatic life.
Precautionary statements:
P234: Keep only in original container.
P260: Do not breathe dust/fume/gas/mist/vapors/spray.
P264: Wash … thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P273: Avoid release to the environment.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P362: Take off contaminated clothing and wash before reuse.
P301+330+331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P301+312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
P303+361+353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
P305+351+338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do – continue rinsing.
Section 3: Composition / Information on Ingredients
Product Name & Other Names: Caustic potash or Potassium hydroxide solid, flakes, pellets.
CAS No.: 1310-58-3
EINECS EC Number: 215-181-3
Percent: 85 - 100%
Section 4: First Aid Measures
Always seek medical attention after first aid measures are provided.
Eye Contact: Check for and remove any contact lenses. In case of contact, immediately flush eye with plenty of water for at least 15 minutes. Cold water may be used. Get medical attention immediately.
Skin Contact: Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Call a physician, immediately. Wash clothing before reuse.
Ingestion: If swallowed, do not induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to and unconscious person. Loosen tight clothing such as a collar, tie, belt, or waistband. Get medical attention immediately.
Medical Conditions generally Aggravated by Exposure: Repeated exposure of the eyes to a low level of dust can produce eye irritation. Repeated skin exposure can produce local skin destruction, or dermatitis. Repeated inhalation of dust can produce varying degree of respiratory irritation or lung damage.
Section 5: Fire Fighting Measures
Flash Point: NA
Fire Extinguishing Media: Adapt extinguishing media to the environment. Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
Unusual Fire and Explosion Hazards: Flammable hydrogen gas may be produced on prolong contact with metals such as aluminum, tin lead and zinc.
Hazardous combustion products: Oxides of Potassium.
Special Information: In the event of a fire, wear full protective clothing and NIOSH-approved self-contained breathing apparatus with full face piece operated in the pressure demand or other positive pressure mode. At high temperatures under fire conditions, it may produce toxic or irritating fumes. Fire-extinguishing work is done from the windward and the suitable fire-extinguishing method according to the surrounding situation is used.
Section 6: Accidental Release Measures
Personal precautions, protective equipment, and emergency procedures: Evacuate the area of all unnecessary personnel. Wear suitable protective equipment. Ventilate area of leak or spill. Avoid breathing dust/fumes/gas/mist/vapors/spray. Use individual protective equipment (waterproof boots, suitable protective clothing, safety glasses, etc.). Do not approach facing the wind.
Environmental precautions: Do not let the product enter drains, soil, or water sources.
Methods and materials used for containment Cleanup procedures and Storage: Small quantities of liquid spill may be neutralize with acid solution. Wash away neutralized product with plentiful water. Contain spilled material. Take up liquid spill into absorbent material, e.g.: dry sand/earth or powdered limestone. Cover with an inert, non-combustible absorbent material, (e.g. sand, earth, diatomaceous earth, vermiculite). Vacuum or sweep-up and remove to an approved disposal container.
Section 7: Handling and Storage
Precautions for safe handling: Apply according to good manufacturing and industrial hygiene practices. Ensure proper ventilation. Wash thoroughly after handling. Do not drink, eat, or smoke while handling. Avoid contact with skin, eyes, and clothing. Minimize dust generation. Avoid breathing dust/fumes/gas/mist/vapors/spray. Keep container tightly closed. Avoid ingestion and inhalation. Use individual protective equipment (waterproof boots, suitable protective clothing, safety glasses, etc.).
Conditions for safe storage, including any incompatibilities: Store in cool, dry, and ventilated area away from heat sources and protected from sunlight in tightly closed original container. Keep air contact to a minimum. Store protected from heat, sparks and ignition sources and incompatible materials. Avoid contact with skin and eyes. Avoid inhalation of dust/mist/vapor. Do not store with incompatible materials like strong oxidizing agents and water, acids, chlorinated hydrocarbons, metals, and organic materials. Always add the material to water while stirring and never the reverse.
Section 8: Exposure Controls / Personal Protection
Components with workplace control parameters
Derived No Effect Level (DNEL):
Application Area: Workers & Consumers
Exposure routes: Inhalation
Health effect Value, Long-term local effects: 1 mg/m3
USA ACGIH: 2 mg/m³ ACGIH Ceiling (mg/m³)
USA OSHA: 2 mg/m³
Britain EH40: 2 mg/m³ OEL Stel (mg/m³)
Engineering Controls Ventilation required: The material should be handled or transferred in an approved fume hood or with adequate ventilation.
Ventilation System: A system of local and/or general exhaust is recommended to keep employee exposures as low as possible.
Personal Respirators (NIOSH Approved): For conditions of use where exposure to dust or mist is apparent and engineering controls are not feasible, a particulate respirator may be worn.
Skin Protection: Wear protective gloves and clean body-covering clothing.
Eye Protection: Use chemical safety goggles and/or full face shield where dusting or splashing of solutions is possible. Maintain eye wash fountain and quick-drench facilities in work area.
Other Control Measures: Maintain good housekeeping in work area. Handle in accordance with good industrial hygiene and safety practice.
Section 9 Physical and Chemical Properties
Appearance: White deliquescent solid
Odor: Odorless.
Odor threshold: Not available.
pH: 13.5 (0.1 molar solution)
Relative density: around 2.04
Boiling Point: 1320C (2408F)
Melting Point: 360C (680F)
Flash point: Not available.
Auto-ignition temperature: Not available.
Decomposition temperature: Not available.
Upper/lower flammability or explosive limits: Not available.
Vapor pressure: 0.1 kPa (714 °C)
Vapor density: Not available.
Evaporation rate: Not available.
Flammability (solid, gas): Not available.
Partition coefficient: n-octanol/water: Not available.
Solubility: 52.8% in water @ 20C (68F)
Viscosity: Not available.
Section 10: Stability and Reactivity
Stability: Stable under ordinary conditions of use and storage. Very hygroscopic. Absorbs atmospheric CO2.
Reactivity: Exothermic reaction with water. Heat of solution is remarkably high and with limited amounts of water, violent boiling may occur. Violent exothermic reaction with strong acids. Reacts with some metals to release hydrogen.
Conditions to Avoid: Contact with moisture may generate sufficient heat to ignite surrounding combustible material.
Materials to Avoid (Incompatibility): Water, acids, chlorinated hydrocarbons, oxidizing agents, metals and organic materials, Nitro compounds, Organic materials, Magnesium, Copper, Water, reacts violently with:, Metals, Light metals, Contact with aluminum, tin and zinc liberates hydrogen gas. Contact with nitromethane and other similar nitro compounds causes formation of shock-sensitive salts., vigorous reaction with: Alkali metals, Halogens, Azides, Anhydrides
Hazardous Polymerization: Will not occur.
Section 11: Toxicological Information
The material is corrosive to all tissues. It is a severe eye, skin, and respiratory tract irritant, and can burn any tissue with which it comes in contact. Contact with eye may cause redness, intense pain, and tearing. In severe cases, conjunctival edema and destruction of cornea may occur, which may result in permanent damage to the eye. It is a severe skin irritant and contact with the skin can cause effects ranging from irritation to burns with deep and painful lesions. Burns may not be immediately painful. The onset of pain after contact may take minutes to hours; however, damage begins immediately.
Extremely hazardous in case of eye contact ( corrosive). Causes severe eye burns. Extremely hazardous in case of skin contact (corrosive). Skin contact produces severe burns. Hazardous in case of skin contact (permeator). Extremely hazardous in case of inhalation (lung corrosive). Hazardous in case of inhalation. Extremely hazardous in case of ingestion. May be fatal if swallowed. This product does not contain any compounds listed by NTP or IARC or regulated by OSHA as a carcinogen.
Results of component toxicity test performed:
LD50 Oral - Rat - 333 mg/kg
LD50 Skin-Rabbit - 1260 mg/kg
This product is not classifiable as to its carcinogenicity based on its IARC, ACGIH, NTP, or EPA classification.
Section 12: Ecological Information
Toxicity to fish:
Toxicity to fish: LC50 Gambusia affinis (Mosquito fish): 80 mg/l; 96 h (IUCLID)
Toxicity to bacteria: EC50 Photobacterium phosphoreum; 15 min
Results of PBT and vPvB assessment:This substance/mixture contains no components considered to be either persistent, bioaccumulative and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher.
Expected to be harmful to aquatic organisms and ecosystems due to effects on pH. Harmful effect due to pH shift. Forms corrosive mixtures with water even if diluted. Neutralization possible in waste-water treatment plants. Discharge into the environment must be avoided.
Section 13 Disposal Considerations
Offer surplus and non-recyclable solutions to a licensed disposal company. Dissolve or mix the material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber.
Section 14: Transportation Information
DOT USA, TDG Canada & ADR/RID Europe:
Proper shipping name: Potassium Hydroxide, solid
Hazard Class: 8
Packaging group: II
UN Number: UN1813.
IMDG/IMO & IATA/ICAO:
Proper shipping name: Potassium Hydroxide, solid
Hazard Class: 8
Packing group: II
UN Number: UN1813.
Section 15: Regulatory Information
USA:
Sara 311/312: See section 2.
California Prop 65 Components: This product does not contain any chemicals known to the State of California to cause cancer, birth, or any other reproductive defects.
Section 16: Other Information
DISCLAIMER: The information and recommendations set forth herein (hereinafter "Information") are presented in good faith and believed correct as of the date hereof. It is compiled from various sources and it is not necessarily all inclusive nor fully adequate in every circumstance. In addition, these suggestions should not be confused with nor followed in violation of applicable laws, regulations, rules or insurance requirements applicable. This MSDS sheet is intended only as a guide to the appropriate precautionary handling of the material by a properly trained person using this product. Individuals receiving the information must exercise their independent judgment in determining its appropriateness for a particular purpose.
Anmol Chemicals & Pharmaceuticals Pvt. Ltd. is an off-shoot of Anmol Chemicals Taloja. It is located in MIDC Taloja and it is manufacturing pharmaceutical grades of API, Excepients, Food grade and Reagent grade chemicals. Anmol Chemicals & Pharmaceuticals Pvt. Ltd. is a several decades old group of companies, engaged in manufacturing, supplying, distributing, wholesale supplies for actual users, retail or small pack supplies for research and development chemicals, fine and speciality chemicals, pharmaceutical excipients, mineral fortifiers in chemically pure, Analytical reagent grade, IP BP USP Ph Eur EP JP and other pharmaceutical grade monograph including FCC Food grade chemicals and Nutraceuticals, Mineral Fortifiers at best prices.
Potassium Hydroxide Pellets or Caustic Potash Powder Briquettes Walnut Flakes Structure
CAS Number 1310-58-3, Potassium Hydroxide or Caustic Potash Pellets Powder Briquettes Walnut Flakes Manufacturer Exporter
ANMOL CHEMICALS & PHARMACEUTICALS Pvt. Ltd.
India, USA, Europe, UAE
TELEPHONE: +912223770100
Navi Mumbai, INDIA
e-mail: info(At the rate i.e. @)anmol.org
Copyright. 17-jan-23
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