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AX1270

Supelco

Ammonium Chloride

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

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Synonym(s):
Ammonium Chloride
Empirical Formula (Hill Notation):
H4ClN
CAS Number:
Molecular Weight:
53.49
EC Index Number:
235-186-4

agency

meets USP/NF

Quality Level

vapor pressure

1.3 hPa ( 30 °C)

assay

≥99.5% (silver nitrate titration)

form

crystals

impurities

≤0.005% Insoluble matter

ign. residue

≤0.01%

pH

4.7 (25 °C, 200 g/L in H2O, External MSDS)

mp

338 °C (sublimed; External MSDS)

anion traces

phosphate (PO43-): ≤2 ppm
sulfate (SO42-): ≤0.002%

cation traces

Ca: ≤0.001%
Fe: ≤2 ppm
Mg: ≤5 ppm
heavy metals: ≤5 ppm

shipped in

ambient

storage temp.

room temp

InChI

1S/ClH.H3N/h1H;1H3

InChI key

NLXLAEXVIDQMFP-UHFFFAOYSA-N

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This Item
21333031107PHR1327
Ammonium Chloride Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

AX1270

Ammonium Chloride

-
Ammonium chloride ACS reagent, ≥99.5%

213330

Ammonium chloride

-
Ammonium chloride puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.5%

31107

Ammonium chloride

Essential Grade
Ammonium chloride Pharmaceutical Secondary Standard; Certified Reference Material

PHR1327

Ammonium chloride

-
assay

≥99.5% (silver nitrate titration)

assay

≥99.5%

assay

≥99.5%

assay

-

Quality Level

200

Quality Level

200

Quality Level

-

Quality Level

300

impurities

≤0.005% Insoluble matter

impurities

≤0.005% insolubles

impurities

-

impurities

-

mp

338 °C (sublimed; External MSDS)

mp

340 °C (subl.) (lit.)

mp

340 °C (subl.) (lit.)

mp

340 °C (subl.) (lit.)

anion traces

phosphate (PO43-): ≤2 ppm, sulfate (SO42-): ≤0.002%

anion traces

phosphate (PO43-): ≤2 ppm, sulfate (SO42-): ≤0.002%

anion traces

nitrate (NO3-): ≤5 mg/kg, phosphate (PO43-): ≤2 mg/kg, sulfate (SO42-): ≤20 mg/kg

anion traces

-

Application

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

Analysis Note

Assay (argentometric)99.5% minCalcium (Ca)0.001% maxFormWhite crystalsHeavy Metals (by ICP-OES)5ppm maxIdentificationTo pass testInsoluble matter0.005% maxIron (Fe)2ppm maxMagnesium (Mg)5ppm maxPhosphate (PO4)2ppm maxResidue after ignition0.01% maxSulfate (SO4)0.002% maxpH of a 5% solution at 25°C4.5-5.5

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


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