Dried Aluminum Hydroxide Gel BP Ph Eur USP Grade Manufacturers

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Dried Aluminum Hydroxide Gel USP BP Ph Eur Grade Manufacturers

Anmol Chemicals is a manufacturer supplier exporter of Dried Aluminum Hydroxide Gel and it offers materials as per IP BP EP Ph Eur USP NF JP FCC Food Grade as per the the latest monograph at best prices. Anmol Chemicals Group, established in 1976, is the pioneer manufacturer of Specialty Chemicals, Pharmaceutical Excipients, Some API, Food 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, EP, 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.

Synonyms: Dried Aluminum Hydroxide Gel
CAS Number: 21645-51-2, Molecular Weight: 78.00, Chemical Formula: Al(OH)3, EINECS EC Number: 244-492-7, FEMA: ----,

General Specifications of Aluminium hydroxide or Aluminum hydroxide:
Appearance: White crystal or powder.
Assay as Al(OH)3: 99.4% minimum.
SiO2: 0.02% maximum.
Na2O: 0.3% maximum.
Fe2O3: 0.02% maximum.
Loss on ignition: 34.5 ± 0.5%
pH: 8.0 - 10.0
Electrical conductivity: 150 us/cm maximum.
Moisture: 0.3% maximum.
Whiteness: 96% minimum.
D50: 1.3 - 2.1 μm
Oil absorption (linseed oil): 50 mL/100g maximum.
Na2O (soluble): 0.03% maximum.
Specific surface area: 3 - 6 m2/g
Relative density: 2.4
Sieve analysis (% on 325 mesh): 0.1% maximum.

Aluminum Hydroxide Gel is a suspension of amorphous aluminum hydroxide in which there is a partial substitution of carbonate for hydroxide. It contains the equivalent of not less than 90.0 percent and not more than 110.0 percent of the labeled amount of aluminum hydroxide [Al(OH)3]. It may contain Peppermint Oil, Glycerin, Sorbitol, Sucrose, Saccharin, or other suitable flavors, and it may contain suitable antimicrobial agents.

Packaging and storage: Preserve in tight containers, and avoid freezing.
Identification:
A: Place about 1 g in a flask equipped with a stopper and glass tubing, the tip of which is immersed in calcium hydroxide in a test tube. Add 5 mL of 3 N hydrochloric acid to the flask, and immediately insert the stopper: gas evolves in the flask and a precipitate is formed in the test tube.
B: The solution remaining in the flask responds to the tests for Aluminum.
Microbial limits: Its total aerobic microbial count does not exceed 100 cfu per mL, and it meets the requirements of the test for the absence of Escherichia coli.
Acid-neutralizing capacity: Not less than 65.0% of the expected mEq value, calculated from the results of the Assay, is obtained. Each mg of Al(OH)3 has an expected acid-neutralizing capacity value of 0.0385 mEq.
pH: between 5.5 and 8.0, determined potentiometrically.
Chloride: Transfer an accurately measured quantity of the Gel, equivalent to 0.6 g of Al(OH)3, to a porcelain dish. Add 0.1 mL of potassium chromate and 25 mL of water. Stir, and add 0.10 N silver nitrate until a faint, persistent pink color is obtained: not more than 8.0 mL of 0.10 N silver nitrate is required [4.7%, based on the Al(OH)3 content].
Sulfate: Add 5.0 mL of 3 N hydrochloric acid to an accurately measured quantity of the Gel, equivalent to 0.3 g of Al(OH)3, and heat to dissolve the specimen under test. Cool, dilute with water to 250 mL, and filter if necessary: a 20-mL portion of the filtrate shows no more sulfate than corresponds to 0.20 mL of 0.020 N sulfuric acid [0.8%, based on the Al(OH)3 content].
Arsenic: --- The limit is 0.001%, based on the Al(OH)3 content.
Heavy metals: Dissolve an accurately measured quantity of the Gel, equivalent to 0.24 g of Al(OH)3, in 10 mL of 3 N hydrochloric acid with the aid of heat, filter, if necessary, and dilute with water to 25 mL: the limit is 0.0083%, based on the Al(OH)3 content.

Dried Aluminium Hydroxide BP Ph Eur Grade:
Hydrated Aluminium Oxide, Ph. Eur.
Action and use: Antacid.

CHARACTERS
Appearance: White or almost white, amorphous powder.
Solubility: Practically insoluble in water. It dissolves in dilute mineral acids and in solutions of alkali hydroxides.

TESTS
Solution S: Dissolve 2.5 g in 15 mL of hydrochloric acid, heating on a water-bath. Dilute to 100 mL with distilled water.
Appearance of solution: Solution S is not more opalescent than reference suspension and not more intensely coloured than reference solution.
Alkaline impurities: Shake 1.0 g with 20 mL of carbon dioxide-free water for 1 min and filter. To 10 mL of the filtrate add 0.1 mL of phenolphthalein solution. Any pink colour disappears on the addition of 0.3 mL of 0.1 M hydrochloric acid.
Neutralising capacity: Carry out the test at 37C. Disperse 0.5 g in 100 mL of water, heat, add 100.0 mL of 0.1 M hydrochloric acid, previously heated, and stir continuously; the pH of the solution after 10 min, 15 min and 20 min is not less than 1.8, 2.3 and 3.0 respectively and is at no time greater than 4.5. Add 10.0 mL of0.5 M hydrochloric acid, previously heated, stir continuously for 1 h and titrate with 0.1 M sodium hydroxide to pH 3.5; not more than 35.0 mL of 0.1 M sodium hydroxide is required.
Chlorides: Maximum 1 per cent.
Sulfates: Maximum 1 per cent.
Arsenic: Maximum 4 ppm, determined on 10 mL of solution S.
Microbial contamination:
TAMC: acceptance criterion 103 CFU/g.
TYMC: acceptance criterion 102 CFU/g.
Absence of bile-tolerant gram-negative bacteria.
Absence of Escherichia coli.

Keywords: Dried Aluminum Hydroxide Gel IP BP Ph Eur EP USP Analytical Reagent FCC Food Grade CAS Number 21645-51-2 Manufacturer Supplier Exporter Monograph Uses Chemical Molecular Formula Weight.

ANMOL CHEMICALS
Now maturing as Anmol Chemicals Private Limited
Representatives in Houston, Chicago and New York, USA
TEL: (OFF) +91 22 23726950, +91 22 23774610, +91 22 23723564
Taloja Navi Mumbai, INDIA

Exporters to USA, Canada, UAE, Kwait, Qatar, Gautemala, Tunisia, Europe, South Africa, Bangladesh, Sri Lanka, Tanzania, Kenya, Egypt, Iraq, Turkey, Israel, Vietnak, Nigeria, Uganda, Brazil, Chile, Argentina, Dubai, UAE, Saudi Arabia, Cameroon, Mexico, Brazil, Chile, Argentina, Korea, Thailand, Malaysia, Indonesia, Jakarta, Australia, China, Germany, France, etc.

Representatives in New York, Houston - Texas, Chicago - Illinois, Los Angeles.

All products are Sold for Industrial and Laboratory Use only. No other use is permitted.