CAS Number 128-37-0, Butylated Hydroxytoluene USP NF BP Ph Eur FCC Food Grade Manufacturers Exporters
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CAS Number 128-37-0, Butylated Hydroxytoluene BHT Manufacturer Exporter
For Properties Specifications of Butylated Hydroxytoluene BHT Click Properties, Specifications of Butylated Hydroxytoluene BHT Manufacturer.
For Uses of Butylated Hydroxytoluene BHT Click Uses of Butylated Hydroxytoluene BHT Manufacturer.
For For SDS MSDS Sheet of Butylated Hydroxytoluene BHT Click SDS Safety Data Sheet MSDS Sheet of Butylated Hydroxytoluene BHT Manufacturer.
The Properties and Specifications of Butylated Hydroxytoluene BHT:
Butylated Hydroxytoluene USP NF Grade Specifications
C15H24O --- 220.35
Phenol, 2,6-bis(1,1-dimethylethyl)-4-methyl-.
2,6-Di-tert-butyl-p-cresol CAS 128-37-0]
Butylated Hydroxytoluene contains not less than 99.0 percent of C15H24O.
Identification: To 10 mL of a solution in methanol (1 in 100,000) add 10 mL of water, 2 mL of sodium nitrite solution (3 in 1000), and 5 mL of dianisidine dihydrochloride solution (1 in 500), prepared by dissolving 200 mg of dianisidine dihydrochloride in a mixture of 40 mL of methanol and 60 mL of 1 N hydrochloric acid: an orange-red color develops within 3 minutes. Add 5 mL of chloroform, and shake: the chloroform layer exhibits a purple or magenta color, which fades when exposed to light.
Congealing temperature: not lower than 69.2, corresponding to not less than 99.0% of C15H24O.
Residue on ignition: Transfer about 50 g, accurately weighed, to a tared crucible, ignite until thoroughly charred, and cool. Moisten the ash with 1 mL of sulfuric acid, and complete the ignition by heating at 800C ± 25C for 15-minute periods to constant weight: the limit is 0.002%.
Heavy metals: 0.001%.
Butylated Hydroxytoluene BP Ph Eur Grade Specifications
Butylhydroxytoluene Ph Eur
C15H24O --- 220.4 --- CAS 128-37-0
Action and use: Antioxidant.
DEFINITION
Butylhydroxytoluene is 2,6-bis(1,1-dimethylethyl)-4-methylphenol.
CHARACTERS
A white or yellowish-white, crystalline powder, practically insoluble in water, very soluble in acetone, freely soluble in alcohol and in vegetable oils.
IDENTIFICATION
First identification A, C.
Second identification A, B, D.
A. It complies with the test for the freezing-point.
B. Dissolve 0.500 g in ethanol and dilute to 100.0 ml with the same solvent. Dilute 1.0 ml of this solution to 100.0 ml with ethanol. Examined between 230 nm and 300 nm, the solution shows an absorption maximum at 278 nm. The specific absorbance at the maximum is 80 to 90.
C. Examine by infrared absorption spectrophotometry and.
D. Dissolve about 10 mg in 2 ml of alcohol. Add 1 ml of a 1 g/l solution of 17β-Hydroxyandrost-4-en-3-one propionate in alcohol and 2 ml of dilute sodium hydroxide solution. Heat in a waterbath at 80C for 10 min and allow to cool. A blue colour develops.
TESTS
Appearance of solution: Dissolve 1.0 g in methanol and dilute to 10 ml with the same solvent. The solution is clear and not more intensely coloured than reference solution.
Freezing-point: 69C to 70C.
Related substances: To pass the test --- (0.5 per cent).
Sulphated ash: Not more than 0.1 per cent, determined on 1.0 g.
BHT Butylated Hydroxytoluene, 2,6-Di-tert-butyl-p-cresol FCC Food Grade
C15H24O, Formula weight 220.35
INS: 321 CAS 128-37-0
DESCRIPTION
BHT occurs as a white, crystalline solid. It is freely soluble in alcohol, and insoluble in water and in propylene glycol.
Function: Antioxidant.
REQUIREMENTS
Identification: Dissolve 200 mg of 3,3′-dimethoxybenzidine dihydrochloride in a mixture of 40 mL of methanol and 60 mL of 1 N hydrochloric acid. Add 5 mL of the resulting dianisidine solution to 10 mL of water and 2 mL of a 3:100 solution of sodium nitrite. Add this solution to 10 mL of a 1:100,000 solution of sample methanol. An orange-red color appears within 3 min. Add 5 mL of chloroform, and shake. The chloroform layer exhibits a purple or magenta color that fades when exposed to light.
Assay: Not less than 99.0% of C15H24O.
Residue on Ignition: Not more than 0.002%.
The Uses of Butylated Hydroxytoluene BHT:
Butylated hydroxytoluene BHT) is an antioxidant and used as preservative in foods, animal feed, animal and vegetable oils, petroleum products, rubber, pharmaceuticals and plastics. BHT is used in food, cosmetics and industrial fluids to prevent oxidation and free radical formation. BHT is used in various cosmetic products, including certain formulas containing fats or in aqueous emulsions containing certain active ingredients.
The MSDS-SDS Hazard Statement of Butylated Hydroxytoluene BHT:
BHT Butylated Hydroxytoluene SDS GHS, Safety Data Sheet
MSDS Sheet, Material Safety Data Sheet 05-Dec-22
1. Product Identification
Product Name & Other Names: BHT; 2,6-Di-tertbutyl-p-cresol; 2,6-Bis(1,1-dimethylethyl)-4-methylphenol; 2,6-Di-tert-butyl-1-hydroxy-4-methylbenzene; 2,6-Di-tertbutyl-p-methylphenol; 3,5-Di-tert-butyl-4-hydroxytoluene; 4-Methyl-2,6-di-tert-butylphenol; Butylated hydroxytoluene; Butylhydroxytoluene, p-Cresol 2,6-di-tert-butyl-
CAS No.: 128-37-0, (126-37-0) **
EINECS: EC Number: 204-881-4
Molecular Weight: 220.35
Chemical Formula: C15H24O
Relevant uses and uses advised against (if any): Industrial use only.
2. Hazards Identification
GHS, Globally Harmonized System Classification in accordance with 29 CFR 1910
Classification according to Regulation (EC) No 1272/2008
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
Hazardous to the aquatic environment, long-term hazard Category 1, H410
Labeling according to GHS & Regulation (EC) No 1272/2008
GHS Label Elements  Aquatic Toxicity |
GHS Label Elements |
Signal Words: Warning
Hazard statements:
H302: Harmful if swallowed.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
H410: Very Toxic to aquatic life with long lasting effects.
Precautionary statements:
P260: Do not breathe dust/fume/gas/mist/vapors/spray.
P262: Do not get in eyes, on skin, or on clothing.
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.
P314: Get medical advice/attention if you feel unwell.
P301+P312: 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.
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+P313: If skin irritation occurs: Get medical advice/attention.
P337+P313: If eye irritation persists: Get medical advice/ attention.
3. Composition/Information on Ingredients
Product Name & Other Names: BHT; 2,6-Di-tertbutyl-p-cresol; 2,6-Bis(1,1-dimethylethyl)-4-methylphenol; 2,6-Di-tert-butyl-1-hydroxy-4-methylbenzene; 2,6-Di-tertbutyl-p-methylphenol; 3,5-Di-tert-butyl-4-hydroxytoluene; 4-Methyl-2,6-di-tert-butylphenol; Butylated hydroxytoluene; Butylhydroxytoluene, p-Cresol 2,6-di-tert-butyl-
CAS No.: 128-37-0, (126-37-0) **
EINECS: EC Number: 204-881-4
4. First Aid Measures
Always seek medical attention after first aid measures are provided.
Inhalation: Remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical attention.
Ingestion: Never give anything by mouth to an unconscious person. Get medical attention.
Skin Contact: Wipe off excess material from skin then immediately flush skin with plenty of water for at least 15 minutes. Remove contaminated clothing and shoes. Get medical attention. Wash clothing before reuse. Thoroughly clean shoes before reuse.
Eye Contact: Immediately flush eyes with plenty of water for at least 15 minutes, lifting lower and upper eyelids occasionally. Get medical attention immediately.
5. Fire Fighting Measures
Flammability of the Product: May be combustible at high temperature..
Auto-Ignition Temperature: 470C (878F).
Flash Points: CLOSED CUP: 118.3C (244.9F).
Products of Combustion: Carbon dioxide, Carbon monoxide, Hydrogen Chlorides, Fumes.
Explosion: Slightly explosive in presence of heat.
Fire Extinguishing Media: Use any means suitable for extinguishing surrounding fire. Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
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 or when moistened under fire conditions, it may produce toxic or irritating fumes. On decomposition it may emit hydrogen chloride. Containers may explode on heating.
6. Accidental Release Measures
Personal precautions, protective equipment, and emergency procedures: Avoid breathing dust/fumes/gas/mist/vapors/spray. Ensure adequate ventilation. 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: Avoid touching the spilled material. Do not let the product enter drains. Use a shovel to put the material into a convenient waste disposal container. Do not contaminate the environment.
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.). Prevent any contact with hot surfaces.
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. Do not leave the material container open. 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, reducing agents, metals, and acids.
8. Exposure Controls/Personal Protection
Airborne Exposure Limits: Although up to 10mg/m3 is prescribed in some regulations, better limit it to 2mg/m3.
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.
9. Physical and Chemical Properties
Appearance: It is a white solid.
Odor: It has faint typical odor.
Odor threshold: Not available.
pH: Not available.
Relative density: 1.03 - 1.05 g/mL at 20C.
Boiling Point: 265C, 509F
Melting Point: 70 C, 158F
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: It is slightly soluble in water.
Viscosity: Not available.
10. Stability and Reactivity
Stability: Stable under ordinary conditions of use and storage.
Hazardous Decomposition Products: It emits Carbon dioxide, Carbon monoxide, Hydrogen Chlorides & Fumes.
Hazardous Polymerization: Will not occur.
Incompatibilities: Strong oxidizing agents, reducing agents metals and acids.
Conditions to Avoid: Incompatibles and moisture.
Phenols are incompatible with strong reducing substances such as hydrides, nitrides, alkali metals, and sulfides.
Avoid use of aluminum, copper and brass alloys in storage and process equipment.
Heat is generated by the acid-base reaction between phenols and bases.
Phenols are sulfonated very readily (for example, by concentrated sulfuric acid at room temperature), these reactions generate heat.
Phenols are nitrated very rapidly, even by dilute nitric acid.
Nitrated phenols often explode when heated. Many of them form metal salts that tend toward detonation by rather mild shock.
Segregate from oleum, nitric acid and chlorosulfonic acid.
11. Toxicological Information
Toxicity data
ORL-RAT LD50 890 mg kg-1
ORL-MAM LD50 650 mg kg-1
Carcinogenic Effects: Not know as carcinogen.
Mutagenic Effects: Mutagenic for bacteria and/or yeast. Mutagenic for mammalian somatic cells. May cause damage to the following organs: blood, liver, central nervous system (CNS).
Teratogenic Effects: May cause adverse reproductive effects and birth defects.
Developmental Toxicity: Adverse reproductive effects have occurred in experimental animals.
12. Ecological Information
Toxicity to fish: LC50 - Oryzias latipes - 5,3 mg/l - 48 h
Toxicity to daphnia and other aquatic invertebrates: static test EC50 - Daphnia magna (Water flea) - 0,48 mg/l - 48 h
Toxicity to bacteria: Growth inhibition EC50 - Protozoa - 1,7 mg/l - 24 h
Environmental Toxicity: Low aquatic toxicity is expected.
Persistence and Degradability: No information available.
Mobility: No information available.
Bioaccumulation/ Accumulation: No information available.
Results of PBT and vPvB assessment: No data available for assessment.
13. Disposal Considerations
Whatever cannot be saved for recovery or recycling should be managed in an appropriate and approved waste disposal facility.
14. Transport Information
USA DOT & ADR/RID Europe Classification:
UN number: 3077
UN proper shipping name: ENVIRONMENTALLY HAZARDOUS SUBSTANCE, SOLID, N.O.S. (2,6-di-tert-Butyl-p-cresol)
Transport hazard class(es): 9
Packaging group: III
Canada TDG Classification:
UN number: 3077
UN proper shipping name: ENVIRONMENTALLY HAZARDOUS SUBSTANCE, SOLID, N.O.S. (2,6-di-tert-Butyl-p-cresol)
Transport hazard class(es): 9
Packaging group: III
IMDG & IATA
UN number: 3077
UN proper shipping name: ENVIRONMENTALLY HAZARDOUS SUBSTANCE, SOLID, N.O.S. (2,6-di-tert-Butyl-p-cresol)
Transport hazard class(es): 9
Packaging group: III.
15. Regulatory Information
USA:
SARA 311/312 Hazards: Immediate Health Hazard. See section 2.
California prop. 65:Contains no chemical subject to California Prop 65.
Section 16 - Additional Information
DISCLAIMER: The information and recommendations set forth herein 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.
Butylated Hydroxytoluene BHT Structure
CAS Number 128-37-0, Butylated Hydroxytoluene BHT 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. 10-dec-24
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