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Ammonium Chloride Suppliers Manufacturers' Represantative, BP USP FCC Food & ACS Reagent Grade
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Ammonium Chloride Manufacturers
Ammonium Chloride BP USP IP ACS AR Manufacturers Analytical Reagent & Food Grade
Spanish Cloruro de amonio
Technical & Pure ACS AR Crystals
Also BP USP FCC Food Grade Suppliers
Synonyms: Sal Ammoniac, Cloruro de Amonio, Cloruro Amonico
CAS No.: 7646-85-7; Molecular Weight: 53.5; Chemical Formula: NH4Cl
We make Ammonium Chloride Crystal, Bars or Blocks & Tablets/Pellets. in our Automatic Vacuum Evaporated Plant. Grades offered are as under:
GRADES AND SPECIFICATIONS OF AMMONIUM CHLORIDE
CHARACTERISTIC Pure -- Pharmaceutical & Battery Grade Anti-caking & also Uncoated Dry Basis Assay (NH4Cl) Ammonium Chloride 99.% minimum Moisture 1% maximum Iron 20 ppm maximum Sulphate 0.1% maximum Residue on Ignition 0.5% maximum pH of 2% Solution 4.0-5.5 Matter insoluble in water 0.01% maximum Heavy Metals as Pb 5 ppm maximum Arsenic 5 ppm maximum Packing will be 25/50kg in HMHDP bags placed in an HDPE bag or drum or in Jumbo bags or as desired by the buyer.
CHARACTERISTIC Extra Pure Dry Basis Assay (NH4Cl) Ammonium Chloride 99.5% minimum Moisture 0.5% maximum Iron 5 ppm maximum Sulphate 0.015% maximum Residue on Ignition 0.3% maximum pH of 2% Solution 4.0-5.5 Matter insoluble in water 0.005% maximum Heavy Metals as Pb 1 ppm maximum Arsenic 1 ppm maximum Packing will be 25/50kg in HMHDP bags placed in an HDPE bag or drum or in Jumbo bags or as desired by the buyer.
Ammonium Chloride USP Grade Specifications
Assay: Ammonium Chloride contains not less than 99.5 percent and not more than 100.5 percent of NH4Cl, calculated on the dried basis.
Identification: A solution (1 in 10) responds to the tests for Ammonium and for Chloride
pH: between 4.6 and 6.0, in a solution (1 in 20).
Loss on drying: Dry it over silica gel for 4 hours: it loses not more than 0.5% of its weight.
Residue on ignition: Add 1 mL of sulfuric acid to about 2 g, accurately weighed, and heat the mixture gently until volatilization is complete: the residue is white, and when ignited, not more than 0.1% of nonvolatile substance remains.
Limit of thiocyanate: Acidify 10 mL of a solution (1 in 10) with hydrochloric acid, and add a few drops of ferric chloride TS: no orange-red color is produced.
Heavy metals: 0.001%.
Ammonium Chloride BP Grade Specifications
Content or Assay: 99.0 per cent to 100.5 per cent (On dried substance basis).
Appearance: White or almost white, crystalline powder or colorless crystals.
Solubility: Freely soluble in water.
A. It gives the reactions of chlorides.
B. 10 ml of solution gives the reaction of ammonium salts.
A 10% solution:
Appearance of solution: Solution is clear and colorless.
Acidity or alkalinity: To 10 ml of solution S add 0.05 ml of methyl red solution. Not more than 0.5 ml of 0.01 M hydrochloric acid or 0.01 M sodium hydroxide is required to change the color of the indicator.
Bromides and iodides: To 10 ml of solution S add 0.1 ml of dilute hydrochloric acid R and 0.05 ml of chloramine solution. After 1 min, add 2 ml of chloroform R and shake vigorously. The chloroform layer remains colorless.
Sulphates: Maximum 150 ppm.
Calcium: Maximum 200 ppm.
Iron: Maximum 20 ppm.
Heavy metals: Maximum 10 ppm.
Loss on drying: Maximum 1.0 per cent, determined on 1.00 g by drying in an oven at 105 °C for 2 h.
Sulphated ash: Maximum 0.1 per cent, determined on 2.0 g.
Ammonium Chloride FCC Food Grade Specifications
NH4Cl Formula wt 53.49
Ammonium Chloride occurs as colorless crystals or as a white, fine or coarse, crystalline powder. It is somewhat hygroscopic. One gram dissolves in 2.6 mL of water at 25°, in 1.4 mL of boiling water, in about 100 mL of alcohol, and in about 8 mL of glycerin. The pH of a 1:20 solution is between 4.5 and 6.0.
Identification: A 1:10 aqueous solution gives positive tests for Ammonium and for Chloride.
Assay: Not less than 99.0% of NH4Cl after drying.
Lead: Not more than 4 mg/kg.
Loss on Drying: Not more than 0.5%.
Ammonium Chloride ACS Analytical Reagent Grade Specifications
NH4Cl Formula Wt 53.49
CAS Number 12125–02–9
Assay: ≥99.5% NH4Cl
pH of a 5% solution: 4.5–5.5 at 25 °C
Insoluble matter: 0.005%
Residue after ignition: 0.01%
Calcium (Ca): 0.001%
Magnesium (Mg): 5 ppm
Heavy metals (as Pb).: 5 ppm
Iron (Fe): 2 ppm
Phosphate (PO4): 2 ppm
Sulfate (SO4): 0.002%
Ammonium Chloride Manufacturers:
Houston, Midland & Pleasanton, Texas, USA.
Tel: 1-855-346-6742 (1-855-FINORIC)
Most products offered from our Houston & Midland, TX area warehouse
We solicit inquiries for warehousing, processing (blending, making solutions, sieving) & re-bagging needs on toll manufacturing basis.
We are looking for Technical Sales Representatives in New York, Chicago and Los Angeles Area.
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Ammonium Chloride Suppliers, Manufacturers, Exporters, Importers
29 March, 2018