| Customization: | Available |
|---|---|
| CAS No.: | 149-44-0 |
| Formula: | CH3nao3s |
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High Quality Sodium Formaldehyde Sulfoxylate CAS 149-44-0 Rongalite 99% Best Price
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Chemical Name
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Sodium formaldehydesulfoxylate dihydrate; Rongalite; Sodium hydroxymethanesulfinate
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Commercial Name
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Rongalite |
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Molecular Weight
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154.12
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Specific Gravity
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1.8
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Melting Point
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64°C
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| Appearance | White powder or white lump |
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Grade Standard
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up to the Standard HG 228I-1992:Agriculture Grade, Electron Grade, Food Grade, Industrial Grade, Medicine Grade, Reagent Grade
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Heat of Fusion
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54.84 KJ/mol( 13.2Kcal/mol)
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Hygroscopic Point
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Relative Humidity 60%
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Stable Pour-Point
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50°C max
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| Solution |
clear or sight turbid
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M.F
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NaHSO2.CH2O.2H2O |
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Content of NaHSO2·CH2O % ≥
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98.0
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State of solubleness
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Water solution clear or microturbid
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| Sulphide |
No presence of black color is allowed
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| Smell |
No smell or a little smell of leek
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Because of its strong reducibility under high temperature, it has a bleaching effect, which is a kind of industrial bleaching agent. Condole is used as discharge agent and reducing agent in printing and dyeing industry to produce indigo dye, etc. Also used as rubber industry styrene butadiene rubber polymerization activator; Photographic materials phase auxiliaries; Daily industrial bleaching agent and used in the pharmaceutical industry, etc.
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