V800402
亚硫酸钠
AR, anhydrous, ≥97%
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关于此项目
线性分子式:
Na2SO3
化学文摘社编号:
分子量:
126.04
UNSPSC Code:
12352302
PubChem Substance ID:
EC Number:
231-821-4
MDL number:
Assay:
≥97%
Grade:
AR, anhydrous
Form:
crystalline powder
InChI key
GEHJYWRUCIMESM-UHFFFAOYSA-L
InChI
1S/2Na.H2O3S/c;;1-4(2)3/h;;(H2,1,2,3)/q2*+1;/p-2
SMILES string
[Na+].[Na+].[O-]S([O-])=O
grade
AR, anhydrous
product line
Vetec™
assay
≥97%
form
crystalline powder
pH
9.0-10.5 (25 °C, 126 g/L)
anion traces
chloride (Cl-): ≤0.04%
cation traces
Fe: ≤0.001%, heavy metals (as Pb): ≤0.001%
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Legal Information
Vetec is a trademark of Merck KGaA, Darmstadt, Germany
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
新产品
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