CAS Number 584-08-7 and 6381-79-9, Potassium Carbonate Anhydrous Sesquihydrate USP BP Ph Eur Analytical Reagent FCC Food Grade Manufacturers Exporters
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CAS Number 584-08-7 and 6381-79-9, Potassium Carbonate Anhydrous Sesquihydrate Manufacturer Exporter
For Properties Specifications of Potassium Carbonate Anhydrous Sesquihydrate Click Properties, Specifications of Potassium Carbonate Anhydrous Sesquihydrate Manufacturer.
For Uses of Potassium Carbonate Anhydrous Sesquihydrate Click Uses of Potassium Carbonate Anhydrous Sesquihydrate Manufacturer.
For For SDS MSDS Sheet of Potassium Carbonate Anhydrous Sesquihydrate Click SDS Safety Data Sheet MSDS Sheet of Potassium Carbonate Anhydrous Sesquihydrate Manufacturer.
The Properties and Specifications of Potassium Carbonate Anhydrous Sesquihydrate:
Potassium Carbonate USP Grade Specifications
K2CO3 (anhydrous) 138.21
Carbonic acid, dipotassium salt.
Dipotassium carbonate CAS 584-08-7
Sesquihydrate -- 165.23
Potassium Carbonate contains not less than 99.5 percent and not more than 100.5 percent of K2CO3, calculated on the dried basis.
Identification: It responds to the tests for Potassium and for Carbonate.
Loss on drying: Dry it at 180 for 4 hours: it loses not more than 0.5% of its weight.
Insoluble substances: Dissolve 1 g in 20 mL of water: the solution is complete, clear, and colorless.
Heavy metals: Dissolve 4.0 g in 10 mL of water, add 15 mL of 3 N hydrochloric acid, and heat to boiling. Add 1 drop of PhPh TS, and neutralize with 1 N sodium hydroxide until the solution is faintly pink in color. Cool, and dilute with water to 25 mL: the limit is 0.0005%.
Potassium Carbonate BP Ph Eur Grade Specifications
K2CO3
DEFINITION
Content: 99.0 per cent to 101.0 per cent (dried substance).
CHARACTERS
Appearance: White or almost white granular powder, hygroscopic.
Solubility: Freely soluble in water, practically insoluble in ethanol (96 per cent).
IDENTIFICATION
A. Dissolve 1 g in 10 ml of water. The solution is strongly alkaline.
B. 2 ml of the solution prepared for identification test A gives the reaction of carbonates and bicarbonates.
C. 1 ml of the solution prepared for identification test A gives reaction of potassium.
TESTS
Solution S: Dissolve 10.0 g in 25 ml of distilled water. Slowly add 14 ml of hydrochloric acid. When the effervescence has ceased, boil for a few minutes. Allow to cool and dilute to 50 ml with distilled water.
Appearance of solution: Solution S is not more opalescent than reference suspension and not more intensely coloured than reference solution.
Chlorides: Maximum 100 ppm.
Sulphates: Maximum 100 ppm.
Calcium: Maximum 100 ppm.
Iron: Maximum 10 ppm.
Heavy metals: Maximum 20 ppm.
Loss on drying: Maximum 5.0 per cent, determined on 0.300 g by drying in an oven at 120-125C for 5 h.
Potassium Carbonate FCC Food Grade Specifications
K2CO3 Formula weight, anhydrous 138.21
K2CO3-1½H2O Formula weight, hydrated 165.23
INS: 501(i) CAS 584-08-7
DESCRIPTION
Potassium Carbonate is anhydrous or contains 1.5 molecules of water of crystallization. The anhydrous form occurs as a white, granular powder, and the hydrated form as small, white, translucent crystals or granules. It is very deliquescent, and its solutions are alkaline. One gram dissolves in 1 mL of water at 25C and in about 0.7 mL of boiling water. It is insoluble in alcohol.
Function: pH control.
REQUIREMENTS
Identification: A 1:10 aqueous solution gives positive tests for Potassium and for Carbonate.
Assay: Not less than 99.0% and not more than 100.5% of K2CO3 after drying.
Insoluble Substances: Passes test.
Lead: Not more than 2 mg/kg.
Loss on Drying Anhydrous: Not more than 1%; Hydrated: Between 10.0% and 16.5%.
Potassium Carbonate Anhydrous Analytical Reagent
Potassium Carbonate, Anhydrous
K2CO3
Formula Weight 138.21
CAS Number 584-08-7
REQUIREMENTS
Assay: 99.0% K2CO3 min
MAXIMUM ALLOWABLE
Insoluble matter: 0.01%
Chloride (as Cl): 0.003%
Nitrogen compounds (as N): 0.001%
Phosphate (PO4): 0.001%
Silica (SiO2): 0.005%
Sulfur compounds (as SO4): 0.004%
Ammonium hydroxide precipitate: 0.01%
Heavy metals (as Pb): 5 ppm
Iron (Fe): 5 ppm
Calcium: 0.005%
Magnesium: 0.002%
Sodium (Na): 0.02%
Potassium Carbonate Sesquihydrate Analytical Reagent Grade Specifications
Potassium Carbonate Sesquihydrate
K2CO3-1.5H2O
Formula Weight 165.23
CAS Number 6381-79-9
REQUIREMENTS
Assay: 98.5-101.0% K2CO3 . 1.5H2O
Loss on heating at 285C: 14.0-16.5%
MAXIMUM ALLOWABLE
Insoluble matter: 0.01%
Chloride (as Cl): 0.003%
Nitrogen compounds (as N): 0.001%
Phosphate (PO4): 0.001%
Silica (SiO2): 0.005%
Sulfur compounds (as SO4): 0.004%
Ammonium hydroxide precipitate: 0.01%
Heavy metals (as Pb): 5 ppm
Iron (Fe): 5 ppm
Calcium (Ca): 0.005%
Magnesium (Mg): 0.002%
Sodium (Na): 0.02%.
The Uses of Potassium Carbonate Anhydrous Sesquihydrate:
Potassium carbonate is widely used for the production of glass and soap. It is also used as a drying agent which is mild in nature. Many wine production processes involve the use of this compound as a buffering agent. Potassium carbonate is also used as a fire suppressant. It is used in pharmaceutical laboratories as a drying agent or as a source of potassium. It is used for the production of chemical compounds, fertilizers, detergents, and heat-resistant glassware.
The MSDS-SDS Hazard Statement of Potassium Carbonate Anhydrous Sesquihydrate:
Potassium Carbonate SDS, Material Safety Data Sheet
MSDS Sheet, Material Safety Data Sheet 16-Jan-23
Section 1: Product and Company Identification
Product Name & Other Names: Potassium Carbonate.
CAS#: 584-08-7
EINECS EC Number: 209-529-3
Molecular Formula: K2CO3
Molecular Weight: 138.21
Relevant uses and uses advised against (if any):: Industrial Manufacturing.
Section 2: Hazards Identification
GHS, Globally Harmonized System Classification in accordance with 29 CFR 1910
Hazard Class and Category Code(s), Regulation (EC) No 1272/2008 (CLP)
Acute toxicity, oral Category 4, H302
Skin corrosion/irritation Category 2, H315
Serious eye damage/eye irritation Category 2A, H319
Specific target organ toxicity, single exposure; Respiratory tract irritation Category 3, H335
Labeling Regulation EC 1272/2008 (CLP) & GHS
GHS Label Elements  Irritant |
Signal Words: Warning
Hazards statements:
H302: Harmful if swallowed.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
Precautionary statements:
P261: Avoid breathing dust/fume/gas/mist/vapors/spray.
P262: Do not get in eyes, on skin, or on clothing.
P270: Do not eat, drink or smoke when using this product.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P281: Use personal protective equipment as required.
P301+312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
P302+P352 - IF ON SKIN: Wash with plenty of soap and water.
P304 + P340 - IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P332+313: If skin irritation occurs: Get medical advice/attention.
P337+313: If eye irritation persists get medical advice/attention.
Section 3: Composition/Information on Ingredients
Product Name & Other Names: Potassium Carbonate.
CAS#: 584-08-7
EINECS EC Number: 209-529-3
Section 4: First Aid Measures
Always seek medical attention after first aid measures are provided.
Eye Contact: Immediately flush with copious amounts of water for at least 15 minutes holding the eyelids apart to insure flushing of entire surface.
Skin Contact: Wash contaminated area with copious amounts of water for at least 15 minutes.
Inhalation: Remove to fresh air. Resuscitate if breathing stops. Seek immediate medical attention.
Ingestion: DO NOT INDUCE VOMITING. Seek medical attention.
Section 5: Fire Fighting Measures
Extinguishing Media: Dry chemical, carbon dioxide, foam, water.
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: 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: Contain spilled material. Do not let the product enter drains. Use a shovel to put the material into a convenient waste disposal container.
Section 7: Handling and Storage
Precautions for safe handling: Apply according to good manufacturing and industrial hygiene practices. Ensure proper ventilation. In case of insufficient ventilation, wear suitable respiratory equipment. 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, lime, and acids.
Section 8: Exposure Controls, Personal Protection
Exposure Limits: Not Determined.
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: Solid. White free flowing powder.
Odor: Odorless.
Odor threshold: Not available.
pH: 11 to 13
Relative density: around 2.43
Melting Point: 891C
Initial boiling point and boiling range: Not available.
Flash point: Not available.
Auto-ignition temperature: Not available.
Decomposition temperature: Not available.
Upper/lower flammability or explosive limits: Not available.
Vapor pressure: Not available.
Vapor density: Not available.
Evaporation rate: Not available.
Flammability (solid, gas): Not available.
Partition coefficient: n-octanol/water: Not available.
Solubility(ies): Not available.
Viscosity: Not available.
Section 10: Stability and Reactivity
Chemical Stability: Stable.
Hazardous Polymerization: Will not occur.
Conditions of Chemical Instability: Incompatible Substances: Avoid simultaneous presence of this product and Lime dust. The combination of these chemicals in presence of water or perspiration can cause the formation of caustic potash.
Section 11: Toxicological Information
LD50 Oral - rat - 1.870 mg/kg
Carcinogenicity: No component of this product present at levels greater than or equal to 0.1% is identified as possible or confirmed human carcinogen by IARC, ACGIH, OSHA and NTP.
Mutagenic Effects: Not available.
Developmental Toxicity: Not available.
Reproductive Effects: No information available.
Section 12: Ecological Information
Toxicity to fish: LC50 - Pimephales promelas (fathead minnow) - < 510 mg/l - 96 h
Persistence and Degradability: unlikely to persist due to water solubility.
Mobility: Likely to be mobile due to water solubility.
Bioaccumulation/ Accumulation: No information available.
Results of PBT and vPvB assessment: No data available for assessment.
Section 13: Disposal Considerations
Waste Disposal: All waste should be disposed of according to Federal, Provincial, and local regulations.
Section 14: Transport Information
DOT USA, TDG Canada & ADR/RID Europe: Not controlled.
IMDG/IMO: Not controlled.
IATA/ICAO: Not controlled.
Section 15: Regulatory Information
USA:
SARA 311/312 Hazards: See section 2.
California Prop. 65 Components: This product does not contain any chemicals known to State of California to cause cancer, birth defects, or any other reproductive harm.
Section 16: Additional 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.
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Potassium Carbonate Anhydrous Sesquihydrate Structure
CAS Number 584-08-7 and 6381-79-9, Potassium Carbonate Anhydrous Sesquihydrate Manufacturer Exporter
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India, USA, Europe, UAE
TELEPHONE: +912223770100
Navi Mumbai, INDIA
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Copyright. 17-jan-23
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