English name: Sodium formaldehydesulfoxylate dihydrate
CAS No.: 6035-47-8
Appearance: White to Almost white powder to crystal
Packing: 25KG/Drum
Assay: ≥98%min
Sodium formaldehydesulfoxylate dihydrate CAS 6035-47-8
Description
Sodium formaldehydesulfoxylate dihydrate Detail
English name: Sodium formaldehydesulfoxylate dihydrate
Synonyms: Sodium hydroxymethanesulfinate dihydrate
CAS No.: 6035-47-8
Molecular formula: CH7NaO4S
Molecular weight: 138.11
Form: powder to crystal
Color: White to Almost white
Assay: ≥98%min
Typical Properties
| Melting point | 64-68 °C(lit.) |
| Vapor pressure | 2.68 hPa (20 °C) |
| Density | 1.8 g/cm3 (20℃) |
| Appearance | Power |
| Color | White to Almost white |
| Storage conditions | Store below +30°C. |
| PH range | 9.5-10.5 |
Usage
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Textile Dyeing & Printing Industry:
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Discharge Printing Agent: Widely used as a discharge agent and stripping agent in cotton, silk, wool, and synthetic fiber printing. It selectively decomposes and strips dye molecules on fabrics to create crisp white or colored patterns.
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Vat Dye Reducing Agent: Serves as a thermal-stable reducing agent in textile dyeing processes.
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Polymer & Synthetic Rubber:
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Redox Initiator Component: Acts as a water-soluble reducing agent in redox initiator systems for the emulsion polymerization.
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Synthetic Chemical & Bleaching:
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Chemical Intermediate & Bleach: Applied in the synthesis of pharmaceuticals, specialty organic chemicals, industrial sugar/syrup decolorization, and synthetic rubber antioxidants.
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Packaging and Shipping
Packing: 25KG/Drum
Origanum oil Storage
Store in a strictly sealed, cool, dry, dark, and well-ventilated dedicated warehouse.
Keep strictly isolated from moisture, heat, open flames, and ambient humidity, as moisture and heat cause decomposition and spontaneous heating.
Store far away from strong oxidizers, mineral acids, and toxic chemicals.
Shelf Life: 12 months under recommended original unopened dry storage conditions.