Search for the supplies that you need here:
cGMP, GLP - FDA Approved, ISO 9001, ISO 14001, ISO 17025, ISO 45001, HACCP, FSSC 22000, FSSAI, "REACH" Registered, Kosher & Halal Certified. We observe WHO Good Manufacturing Practice GMP and Good Laboratory Practice GLP.
DMF Support Available
Good Manufacturing Practice Certified by World Health Organization
Food Safety Systems Certification
WC, Written Confirmation
for Active Substance to be imported into European Union (EU).
Hydroquinone or 1,4-Benzenediol or Quinol BP Ph Eur USP Grade Manufacturers
Anmol Chemicals Group, established in 1976, is the pioneer manufacturer of Specialty Chemicals, Pharmaceutical Excipients, Fragrance & Flavor Chemicals in India. Anmol Chemicals Group has manufacturing facilities spread across Western India, representatives in Houston, Chicago USA and Dubai, UAE. We also have toll manufacturing units for processing chemicals in a few countries around the world. We make IP, BP, USP, NF, Ph. Eur., JP, FCC or Food Grade, Analytical Reagent Grade, LR or Laboratory Reagent Grades and Pure Grades of various chemicals. All our items are analyzed to meet the required standards. We can supply the product in grams for your laboratory trial and in tons for your plant scale jobs.
We manufacture Bulk Drugs / API, Excipients, Pharmaceuticals (IP BP USP NF Ph Eur EP JP), Specialty Chemicals (Pure/Reagent), Mineral Fortifiers (FCC). Our manufacturing facility is FDA approved and GLP, cGMP, ISO9001, ISO14001, ISO/IEC 17025, ISO22000, FSSC 22000, ISO45001, FSSAI, Kosher, HALAL, COPP, WHO-GMP certified and Written Confirmation (WC) is available. Solid materials can be customized for particle size, shape, and bulk density. We observe WHO Good Manufacturing Practices and Good Laboratory Practices. We are a government-recognized STAR Export House and "Authorised Economic Operator (AEO)" per Indian Customs.
All technical documents and DMF support available.
Hydroquinone or 1,4-Benzenediol or Quinol SDS of Manufacturers
Synonyms: Hydroquinone or 1,4-Benzenediol or 1,4-Dihydroxybenzene or HQ or Quinol
CAS Number: 123-31-9, Molecular Weight: 110.11, Chemical Formula: C6H4(OH)2 or C6H6O2, EINECS EC Number: 204-617-8, FEMA: ----,
Specifications of Hydroquinone USP Grade:
C6H6O2 --- 110.11
Hydroquinone CAS 123-31-9.
Hydroquinone contains not less than 99.0 percent and not more than 100.5 percent of C6H6O2 calculated on the anhydrous basis.
Packaging and storage: Preserve in tight, light-resistant containers.
A: Infrared Absorption.
B: To pass the chromatography test.
C: ;A 1 in 40,000 solution in methanol exhibits an absorbance maximum at 293 ± 2 nm.
Melting range: between 172C and 174C.
Water Determination: not more than 0.5%.
Residue on ignition: not more than 0.5%.
Assay: Dissolve about 250 mg of Hydroquinone, accurately weighed, in a mixture of 100 mL of water and 10 mL of 0.1 N sulfuric acid, add 3 drops of diphenylamine, and titrate with 0.1 N ceric sulfate until a red-violet endpoint is reached. Perform a blank determination and make any necessary correction. Each mL of 0.1 N ceric sulfate is equivalent to 5.506 mg of C6H6O2.
Specifications of Hydroquinone BP Ph Eur Grade:
C6H6O2 --- 110.11 --- CAS 123-31-9
Action and use: Depigmenting agent.
Hydroquinone is 1,4-benzenediol. It contains not less than 99.0% and not more than 100.5% of C6H6O2, calculated with reference to the anhydrous substance.
Fine white or almost white needles, which darken on exposure to light and air.
Freely soluble in water, in ethanol (96%) and in ether.
A. The light absorption in the range 230 to 350 nm, of a 0.0025% w/v solution in methanol exhibits a maximum at 293 nm.
B. To pass the test.
Melting point: 172C to 174C.
Water: Not more than 0.5%,
Sulfated ash: Not more than 0.5% w/w.
Keywords: Hydroquinone or 1,4-Benzenediol or 1,4-Dihydroxybenzene or HQ or Quinol IP BP Ph Eur EP USP Analytical Reagent FCC Food Grade Manufacturer Supplier Exporter Monograph Uses Chemical Molecular Formula Weight.
Taloja Mumbai and Ankleshwar, INDIA
Representatives in Houston, Chicago and New York, USA
TEL: (OFF) +91 22 23726950, +91 22 23774610, +91 22 23723564
Copyright and Usual Disclaimer is Applicable
Last updated 17-sep-22
Exporters to USA, Canada, UAE, Europe, South Africa, Tanzania, Kenya, Egypt, Turkey, Nigeria, Uganda, Brazil, Chile, Argentina, Dubai, Cameroon, Mexico, Brazil, Chile, Argentina, Korea, Thailand, Malaysia, Indonesia, Australia, China, Germany, France, etc.
Representatives in New York, Houston - Texas, Chicago - Illinois, Los Angeles.
All products are Sold for Industrial Use only. No other use is permitted. Specifications provided are for reference. Grade approvals pending.
Fast Selling IP BP Ph Eur EP USP Analytical Reagent FCC Food Grades of Chemicals by Anmol Chemicals
Acetic Acid Glacial --- Aluminum Chloride --- Ammonium bicarbonate --- Ammonium Carbonate --- Ammonium Chloride --- Benzoic Acid --- Benzyl Alcohol --- Boric Acid --- Borax; Sodium Borate --- Calcium Butyrate --- Calcium Carbonate --- Calcium Chloride --- Calcium Hydroxide --- Calcium Saccharate --- Carbamide Peroxide --- Calcium Oxide --- Calcium Sulfate --- Chromic Chloride --- Copper Sulfate --- Cupric Chloride --- Ferric Chloride --- Fumaric Acid --- Magnesium Butyrate --- Magnesium Chloride --- Magnesium Sulfate --- Malic Acid --- Maleic Acid --- Manganese Chloride --- Manganese Sulfate --- Octyldodecanol --- Oleic acid --- Phenylethyl Alcohol --- Propylene Carbonate --- Potassium Bromide --- Potassium Bicarbonate --- Potassium Carbonate --- Potassium Chloride --- Potassium Hydroxide Pellets --- Potassium Alum --- Selenious Acid --- Sodium Acetate --- Sodium Butyrate --- Sodium Bicarbonate --- Sodium Chloride --- Sodium Molybdate --- Sodium Selenite --- Sodium Perborate --- Sodium Hydroxide --- Sodium Sulphate --- Sodium Sulfide --- Sodium Thiosulfate --- Urea --- Zinc Chloride --- Zinc Sulphate ---
Other Best Selling Products
Ammonium Persulfate --- Butylated Hydroxyanisole --- Butylated Hydroxytoluene --- Sodium Bromate --- Sodium Diacetate - Vanadyl Sulfate -
1,4-Benzenediol or 1,4-Dihydroxybenzene or HQ or Quinol BP Ph Eur USPGrades Manufacturers