Rongalite White Crystal Powder 98% Min CAS 6035-47-8 Sodium Formaldehyde Sulfoxylate Rongalite Quality Product

• CAS No.: 149-44-0
• Formula: CH3nao3s
• EINECS: 618-354-5
• Type: Synthesis Material Intermediates
• Appearance: Powder
• Quality: Industrial
• Model NO.: 149-44-0
• Colour: White
• Purity: 96%
• Transport Package: Drum
• Specification: 50kg/drum
• Trademark: hongfeng
• Origin: China
• HS Code: 2832300000
• Production Capacity: 4000/Mt

Product Description

Product Description

Name: Sodium hydroxymethanesulphinate

CAS: 149-44-0

MW:118.09

MF:CH3NaO3S

Appearance:Crystalline powder

Purity:99%
 

Application :

1.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.

2.Also be used to decolourize and bleach some organic matters .As a bleaching agent in synthetic rubber ,sugar-making ,and food industries.

Item	First grade	Superior grade
NaHSO2·CH2O Content%	98% min.	99% min.
State of Solution	Be soluble in water and appear in clarification or micro turbidity	Be soluble in water and appear in clarification or micro turbidity
Sulfide	Not in dark	Not in dark
Alkalinity as sodium carbonate	3.0% max.	1.5% max.
Odor	Slight	Slight
Cu & Mn	5ppm max.	3ppm max.

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