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1.01145 Supelco

Ammonium chloride

for analysis EMSURE® ACS,ISO,Reag. Ph Eur

Synonym: Ammonium chloride, Sal ammoniac

  • CAS Number 12125-02-9

  • Empirical Formula (Hill Notation) H4ClN

  • Molecular Weight 53.49

  •  EC Index Number 235-186-4

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Properties

Related Categories Arbidol, Chemical Synthesis, Chemicals for the synthesis of candidate COVID-19 treatments, Nelfinavir Mesylate
Quality Level   300
grade   ACS reagent
  Reag. Ph. Eur.
  reag. ISO
vapor pressure   1.3 hPa ( 30 °C)
autoignition temp.   >400 °C
potency   1410 mg/kg LD50, oral (Rat)
pH   4.7 (25 °C, 200 g/L in H2O, External MSDS)
mp   338 °C (sublimed; External MSDS)
solubility   372 g/L (External MSDS)
density   1.53 g/cm3 at 25 °C
bulk density   600‑900 kg/m3
InChI   1S/ClH.H3N/h1H;1H3
InChI key   NLXLAEXVIDQMFP-UHFFFAOYSA-N
storage conditions   Store at +5°C to +30°C.

Description

Analysis Note

Assay (argentometric): ≥ 99.8 %
Assay (argentometric; calculated on dried substance): 99.0 - 100.5 %
Identity: passes test
Appearance of solution: passes test
Insoluble matter: ≤ 0.005 %
Acidity or alkalinity: passes test
pH-value (5 %; water, 25 °C): 4.5 - 5.5
Bromide, Iodide (Br,I): passes test
Nitrate (NO₃): ≤ 0.0005 %
Phosphate (PO₄): ≤ 0.0002 %
Sulfate (SO₄): ≤ 0.002 %
Heavy metals (ACS): ≤ 0.0005 %
Ca (Calcium): ≤ 0.0005 %
Cu (Copper): ≤ 0.0002 %
Fe (Iron): ≤ 0.0002 %
K (Potassium): ≤ 0.005 %
Mg (Magnesium): ≤ 0.0005 %
Na (Sodium): ≤ 0.005 %
Ni (Nickel): ≤ 0.0001 %
Pb (Lead): ≤ 0.0001 %
Zn (Zinc): ≤ 0.0002 %
Loss on Drying (105°C): ≤ 1.0 %
Residue on ignition (as sulfate): ≤ 0.01 %
Corresponds to ACS,ISO,Reag. Ph Eur

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
WGK Germany 
WGK 1
Protocols & Articles

Articles

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