Sodium hydroxymethanesulphinate dihydrate 98%

Supplier: Thermo Fisher Scientific

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Supplier: Thermo Fisher Scientific

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About this item

CAS Number:6035-47-8

:149-44-0

Formula:CH₃NaO₃S·2H₂O

MDL Number:MFCD00150598

:154.12 g/mol

Melting Pt:63…64 °C

EINECS:205-739-4

:GHS08

Storage Temperature:Ambient

Specification Test Results

Appearance:
White Crystalline powder
Infrared spectrum:
Conforms
Titration Iodometric:
≥97.5 %
pH:
9.5 to 10.5 (10 % solution)
Alkalinity:
1 to 2.5 % (as Na2CO3)
Iron (Fe):
≤10 ppm
Zinc (Zn):
≤30 ppm

Specification Test Results

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