11209
氯化铵
puriss., meets analytical specification of Ph. Eur., BP, USP, FCC, 99.5-100.5% (calc. to the dried substance)
别名:
卤砂
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关于此项目
线性分子式:
NH4Cl
化学文摘社编号:
分子量:
53.49
NACRES:
NA.21
PubChem Substance ID:
eCl@ss:
38050207
UNSPSC Code:
12352300
EC Number:
235-186-4
MDL number:
Beilstein/REAXYS Number:
4371014
Assay:
99.5-100.5% (calc. to the dried substance)
Form:
solid
vapor density
1.9 (vs air)
Quality Level
vapor pressure
1 mmHg ( 160.4 °C)
grade
puriss.
assay
99.5-100.5% (calc. to the dried substance)
form
solid
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
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signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2
flash_point_f
Not applicable
flash_point_c
Not applicable
存储类别
11 - Combustible Solids