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AX1270

Supelco

Ammonium Chloride

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

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

Quality Level

Agency/Method

meets USP/NF

vapor pressure

1.3 hPa ( 30 °C)

assay

≥99.5% (silver nitrate titration)

form

crystals

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

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

Packaging

500 g in Plastic bottle
12 kg in Plastic drum
2 kg in Plastic bottle

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

Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2

Storage Class Code

13 - Non Combustible Solids

WGK Germany

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Certificate of Origin

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