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经验公式(希尔记法):
Na2S · xH2O
化学文摘社编号:
分子量:
78.04 (anhydrous basis)
UNSPSC Code:
12352200
PubChem Substance ID:
EC Number:
215-211-5
MDL number:
InChI key
CXPWOVUZRAFMDA-UHFFFAOYSA-N
InChI
1S/2Na.S
SMILES string
[Na]S[Na]
quality
for gravimetric analysis
concentration
32-38% (RT)
impurities
≤0.005% ammonium (NH4)
solubility
H2O: 0.1 g/mL, clear, colorless
anion traces
sulfite and thiosulfate (as S2O32-: ≤10000 mg/kg
signalword
Danger
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Acute 1 - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B
supp_hazards
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
法规信息
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