13471
Sodium sulfite
puriss., meets analytical specification of Ph. Eur., BP, NF, anhydrous, 95.0-100.0% (iodometric)
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모든 사진(1)
About This Item
Linear Formula:
Na2SO3
CAS Number:
Molecular Weight:
126.04
EC Number:
MDL number:
UNSPSC 코드:
12352302
PubChem Substance ID:
NACRES:
NA.22
분석:
95.0-100.0% (iodometric)
양식:
solid
추천 제품
Quality Level
grade
puriss.
분석
95.0-100.0% (iodometric)
양식
solid
품질
meets analytical specification of Ph. Eur., BP, NF
불순물
residual solvents, complies
≤0.001% heavy metals (as Pb)
≤0.05% thiosulfate (S2O3)
pH
9.0-10.5 (25 °C, 126 g/L)
음이온 미량물
chloride (Cl-): ≤200 mg/kg
양이온 미량물
Fe: ≤10 mg/kg
Se: ≤10 mg/kg
Zn: ≤10 mg/kg
적합성
complies for appearance of solution
SMILES string
[Na+].[Na+].[O-]S([O-])=O
InChI
1S/2Na.H2O3S/c;;1-4(2)3/h;;(H2,1,2,3)/q2*+1;/p-2
InChI key
GEHJYWRUCIMESM-UHFFFAOYSA-L
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관련 카테고리
보충제 위험성
Storage Class Code
13 - Non Combustible Solids
WGK
WGK 1
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
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