China (Mainland)
Factory supply competitive price 98%99% rongalite powder NaHSO2.CH2O.2H2O sodium formaldehyde sulphoxylate rongalite C CAS NO.149-44-0
- Min.Order: 25 Metric Ton
- Payment Terms: L/C,T/T,Other
- Product Details
Keywords
- Rongalite powder sodium formaldehyde sulphoxylate
- 98% rongalite lump sodium formaldehyde sulphoxylate
- sodium formaldehyde sulfoxylate rongalite C
Quick Details
- ProName: Factory supply competitive price 98%99...
- CasNo: 149-44-0
- Appearance: White powder
- Application: Used as capturing-color agent in print...
- DeliveryTime: around 7days after receiving your paym...
- PackAge: 25 kg bag
- Port: Ningbo port etc
- ProductionCapacity: 7000 Metric Ton/Month
- Purity: 98%
- LimitNum: 25 Metric Ton
- Grade: Industrial Grade,Food Grade
Superiority
Supply 98% sodium formaldehyde sulphoxylate
Sodium formaldehyde sulphoxylate1. Chemical formula: NaHSO2.CH2O.2H2O 2. Standard: HG/T2281-20143. Physical appearance: White nubby or powdery solid. 4. CAS No.: 149-44-0 5. Other Names: Sodium Formaldehyde Sulfoxylate 6. EINECS No.: 205-739-4
Specification of sodium formaldehyde:
| Item | Standard | Result | Conclusion |
| NaHSO2.CH2O.2H2O | ≥98.0% | 99.2% | Pass |
| Solution | Clear or shight turbid | Slight turbid | Pass |
| No black | No black | Pass | |
| Appearance | White powder | White powder | Pass |
| Cu content | / | / | / |
| Mn content | / | / | / |
| Solubility in benzene | Insoluble | Insoluble | Pass |
| Conclusion | First class product | ||
Application of 98% sodium formaldehyde sulphoxylate:
It is mainly used as a discharging agent, color-discharging agent, reductant in printing and dyeing industry, as an activating agent for production styrene-butadise rubber and synthetic resin, also be used to decolourize and bleach some organic matters, for example: as a bleaching agent in synthetic rubber, sugar-making, and food industries. It may be substituted for the sodium hydrosulfite in some special conditions.