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11209 Sigma-Aldrich

Ammonium chloride

puriss., meets analytical specification of Ph. Eur., BP, USP, FCC, 99.5-100.5% (calc. to the dried substance)

Synonym: Salmiac

  • CAS Number 12125-02-9

  • Linear Formula NH4Cl

  • Molecular Weight 53.49

  •  Beilstein/REAXYS Number 4371014

  •  EC Number 235-186-4

  •  MDL number MFCD00011420

  •  eCl@ss 38050207

  •  PubChem Substance ID 329749325

  •  NACRES NA.21

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Properties

Related Categories Ammonium Salts, Chemical Synthesis, Essential Chemicals, Inorganic Salts, Research Essentials,
Quality Level   200
vapor density   1.9 (vs air)
vapor pressure   1 mmHg ( 160.4 °C)
grade   puriss.
assay   99.5-100.5% (calc. to the dried substance)
quality   meets analytical specification of Ph. Eur., BP, USP, FCC
impurities   acidity or alkalinity, complies
  residual solvents, complies
  thiocyanate (SCN), complies
ign. residue   ≤0.1% (as SO4)
loss   ≤0.5% loss on drying, 105 °C
pH   4.6-6.0 (25 °C, 5%)
mp   340 °C (subl.) (lit.)
anion traces   bromide (Br-): in accordance
  iodide (I-): in accordance
  sulfate (SO42-): ≤100 mg/kg
cation traces   As: ≤3 mg/kg
  Ca: ≤100 mg/kg
  Cu: ≤20 mg/kg
  Fe: ≤20 mg/kg
  Mg: ≤10 mg/kg
  Pb: ≤4 mg/kg
  Zn: ≤20 mg/kg
suitability   complies for appearance of solution
SMILES string   N.Cl
InChI   1S/ClH.H3N/h1H;1H3
InChI key   NLXLAEXVIDQMFP-UHFFFAOYSA-N

Description

Packaging

1, 6×1 kg in poly bottle

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
WGK Germany 
WGK 1
RTECS 
BP4550000

Documents

Certificate of Analysis (COA)

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Single- & multi-channel pipettes from BRAND
Protocols & Articles
Peer-Reviewed Papers
15

References

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