Features
Chemical formula: NaHSO.CH20.2H202.
Standard: HG/T2281-2006
Physical appearance: White nubby or powdery solid
CAS No: 149-44-05.
Other Names: Sodium Formaldehyde Sulfoxylate
EINECS No.: 205-739-4
Package : iron drums or plastic drums with polythylene liner ,net weight 50KG
compound plastic woven bag with polythylene liner , net weight 25KG each
Application : used as capturing-color agent in printing and dyeing industry , activation in rubber synthetics and industry bleacher , antidote of Hg,Bi, Ba.
| Item | Index |
| NaHSO₂·CH₂O·2H₂O | 98.0%min |
| Dissolution state | Clear or slightly muddy |
| Sulphide | Not been black |
| Ordor | Ordorless of with a slightly leek odor |
Application
Used as capturing-color agent in printing and dyeing industry, activation in rubber synthetics and industry bleacher, antidote of Hg, Bi, Ba.
Specifications
| Item | Standard | Result | Conclusion |
| NaHSO2.CH20.2H20 | ≥98.0% | ≥99.2% | Pass |
| Solution | Clear or shight turbid | Slight turbid | Pass |
| No black | No black | Pass | |
| Cu content | White powder | White powder | Pass |
| Mn content | Insoluble | Insoluble | Pass |
| Solubility in benzene | First class product | ||

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