Model Number: HMHT0033-7
Other Name: Sodium formaldehydesulfoxylate dihydrate; Formaldehyde Sodium Sulfoxylat; Methanesulfinicacid,hydroxy-,monosodiumsalt,dihydrate; SODIUM FORMALDEHYDE SULPHOXYLATE; Sodium dihydrate hydroxymethanesulfinate
Hazard symbol: R36/37/38
Molecular formula: CH6Na2O5S
CAS: 6035-47-8
Flash point: 223.8 ℃
Molecular weight: 176.1
Hazard Description: Xi
Application: Industrial bleach; reducing agent
For resist printing with nigrosine and soluble vat dyes. Used as bleaching agent in food industry, soap industry, rubber synthesis and sugar, etc.
In the printing and dyeing industry, it is used as a whitening agent, a reducing agent, a bleaching agent, and in the production of indigo dyes and vat dyes.
Used in the polymerization of synthetic rubber, sugar and vinyl compounds.
Storage/Transport Information
Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
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NAME OF INDEXES |
GUARANTEED PECIFICATION |
NaHSO2·CH2O Content% |
98% min |
State of Solution |
Be soluble in water and appear in clarification or microturbidity |
Sulphide |
Not in dark |
Appearance |
White Powder |
Alkalinity as sodium carbonate |
3.0%max |
Odor |
Slight |
Cu&Mn |
5 ppm max |
Formaldehyde Content% |
Free |