sodium formaldehyde sulfoxylate

Group Rongalite lump/powder
PriceUS $1973-1988 / metric ton
Min. Order 1 metric ton
Terms of Payment L/C, D/P, T/T
Update Time 2020-07-29
Item specifics
Mol wt:154.118
Place of Origin:Hunan, China (Mainland)
HS CODE:28311020
Brand nameRongda
  • Description
  • Product review
Product Description

Rongalite lump/Powder (Sodium Formaldehyde Sulfoxylate)


1. Chemical formula: NaHSO2.CH2O.2H2O
2. Standard: HG/T2281-2006

3. 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



SolutionClear or shight turbidSlight turbidPass
 No blackNo blackPass
AppearanceWhite powderWhite powderPass
Cu content///
Mn content///
Solubility in benzeneInsolubleInsolublePass
ConclusionFirst class product


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.