Sodium hydroxymethanesulphinate dihydrate 98%
Supplier: Thermo Scientific Chemicals
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Warning
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14919-0010
14919-0050
14919-0250
TS14919-0010EA
69
USD
TS14919-0010
TS14919-0050
TS14919-0250
Sodium hydroxymethanesulphinate dihydrate 98%
Sodium hydroxymethanesulphinate dihydrate
Formula:
CH₃NaO₃S·2H₂O Melting Pt: 63…64 °C Storage Temperature: Ambient |
MDL Number:
MFCD00150598 CAS Number: 6035-47-8 EINECS: 205-739-4 |
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 |
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