Finoric LLC

Ammonium Chloride

Ammonium Chloride Suppliers Manufacturers' Representative, BP USP FCC Food & ACS Reagent Grade

Synonyms: Sal Ammoniac, Cloruro de Amonio, Cloruro Amonico
CAS number: 7646-85-7
Molecular Weight: 53.5
Chemical Formula: NH4Cl

FInOrIC, etymologically derived from our business line of Fine Inorganic, Organic and Industrial Chemicals, is the internationally preferred source for Chemicals. With customers in 55 countries across 5 continents, we source and sell most chemicals. Backed by owned full fledged chemical manufacturing facilities in Midland & Houston Area Texas with associated manufacturing sites in India, Dubai, China and USA we are a truly multi-national chemical manufacturer & distributor. Fracturing and Fracking Industry can rely on our 24x7 - 365days service including week-end deliveries.

DESCRIPTION

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
NH4Cl 53.49

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
Formula: NH4Cl

DEFINITION
Content or Assay: 99.0 per cent to 100.5 per cent (On dried substance basis).

CHARACTERS
Appearance: White or almost white, crystalline powder or colorless crystals.
Solubility: Freely soluble in water.

IDENTIFICATION
A. It gives the reactions of chlorides.
B. 10 ml of solution gives the reaction of ammonium salts.

TESTS
Solution S
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
Formula: NH4Cl
weight: 53.49

DESCRIPTION
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.

REQUIREMENTS
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
Formula: NH4Cl
Weight: 53.49
CAS No: 12125–02–9

REQUIREMENTS
Assay: ≥99.5% NH4Cl
pH of a 5% solution: 4.5–5.5 at 25 °C

MAXIMUM ALLOWABLE
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%

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Good Manufacturing Practice Certified by World Health Organization (WHO-GMP)
Written Confirmation Certification (WC)
Good Manufacturing Practice (cGMP)
Good Laboratory Practice (GLP)


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