Gold Member Since 2015
Hongkong Baijin International Trading Co., Ltd.

Sodium Formaldehyde Sulphoxylate, Rongalite, Sodium Formaldehyde manufacturer / supplier in China, offering powder Sodium Formaldehyde Sulphoxylate 98%, Calcium Carbide 50-80mm, 295L/kg Calcium Carbide CAC2, Dioctyl Phthalate / DOP 99.5% (CAS No.: 117-81-7) and so on.

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Supplier Homepage Product inorganic chemical series powder Sodium Formaldehyde Sulphoxylate 98%

powder Sodium Formaldehyde Sulphoxylate 98%

FOB Price: US $1,050 / Ton
Min. Order: 20 Tons
Min. Order FOB Price
20 Tons US $1,050/ Ton
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Production Capacity: 400ton/month.
Transport Package: 50kg/Drum
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: 6035-47-8
  • Type: Sodium Formaldehyde Sulphoxylate
  • Grade Standard: Industrial Grade
  • Product Purity: 98%-100%
  • Color: white/yellow
  • HS Code: 28220090
  • Purity: ≥99%
  • Appearance: Liquid
  • CAS No.: 6035-47-8
  • MF: CH7nao5s
  • Origin: China
Product Description

Sodium Formaldehyde Sulphoxylate 98%
powder Sodium Formaldehyde Sulphoxylate 98%
powder Sodium Formaldehyde Sulphoxylate 98%

Product Description

Chemical Name : Sodium Formaldehyde Sulfoxylate
Commercial Name : Rongalite C
Molecular Formula : NaHSO2·CH2O·2H2O
Molecular Weight : 154.12
Specific Gravity :1.8
Melting Point : 64ºC
Heat of Fusion :54.84 KJ/mol( 13.2Kcal/mol)
Hygroscopic Point : Relative Humidity 60%
Stable Pour-Point :50ºC max

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.

Should be stored in a dry, cool and dark place, protected, from moisture, avoided exposure to
direct sunshine, dont to let it be rained on. Be sure not to store it together with oxidant and acid,
no presence of acidic vapour in storeroom is allowed. Storage life is one year

SolutionClear or shight turbidSlight turbidPass
SulphurNo blackNo blackPass
AppearanceWhite powderWhite powderPass
Cu content///
Mn content///
Solubility in benzeneInsolubleInsolublePass
ConclusionFirst class product
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