SX0770
Sodium Sulfide, Nonahydrate
meets analytical specifications of USP/NF GR ACS
别名:
Sodium Sulfide, Nonahydrate, Sodium Monosulfide
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关于此项目
经验公式（希尔记法）:
Na2S · 9H2O
化学文摘社编号:
分子量:
240.18
UNSPSC Code:
12352302
EC Index Number:
215-211-5
MDL number:
Assay:
≥98.0% (iodometric)
Grade:
ACS reagent
产品名称
Sodium Sulfide, Nonahydrate, meets analytical specifications of USP/NF GR ACS
SMILES string
[Na+].[Na+].[S-2].O.O.O.O.O.O.O.O.O
InChI
1S/2Na.9H2O.S/h;;9*1H2;/q2*+1;;;;;;;;;;-2
InChI key
ZGHLCBJZQLNUAZ-UHFFFAOYSA-N
grade
ACS reagent
agency
meets analytical specifications of USP/NF GR ACS
assay
≥98.0% (iodometric)
color
colorless to slightly yellow
cation traces
Fe:, passes test
NH4+: ≤0.005%
shipped in
ambient
storage temp.
2-8°C
Quality Level
Analysis Note
Ammonium (NH4)0.005% maxAppearanceCrystals, colorless or only slight yellow colorAssay (iodometric)98.0% minIronTo pass testSulfite and thiosulfate (as SO2)0.1% max
Application
Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS
General description
Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B
存储类别
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
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