High Quality Sodium Formaldehyde Sulfoxylate 98% Rongalite

Product Details
Customization: Available
CAS No.: 149-44-0
Formula: CH2(Oh)So2na

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  • High Quality Sodium Formaldehyde Sulfoxylate 98% Rongalite
  • High Quality Sodium Formaldehyde Sulfoxylate 98% Rongalite
  • High Quality Sodium Formaldehyde Sulfoxylate 98% Rongalite
  • High Quality Sodium Formaldehyde Sulfoxylate 98% Rongalite
  • High Quality Sodium Formaldehyde Sulfoxylate 98% Rongalite
  • High Quality Sodium Formaldehyde Sulfoxylate 98% Rongalite
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  • Overview
  • Product Description
  • Specification
  • Packaging & Shipping
  • Application
  • FAQ
Overview

Basic Info.

Model NO.
Rongalite
EINECS
205-739-4
Appearance
Lump
Certification
ISO
Purity
90%~99%
Grade Standard
Industrial Grade
Boiling Point
446.4ºC at 760mmhg
Melting Point
64-68ºC
Colour
White
Flash Point
223.8 ºC
Molecular Weight
118.08700
Psa
79.57000
Transport Package
50kg /Drum
Specification
Industrial grade
Origin
China
HS Code
2930909090
Production Capacity
50000ton

Product Description

Product Description
High Quality Sodium Formaldehyde Sulfoxylate 98% Rongalite
Rongalite
Chemical name: Sodium Formaldehyde Sulfoxylate
Commercial name: Rongalite
Molecular Formula: NaHSO2.CH2O.2H2O
Molecular Weight: 118.0875
Specific Gravity: 1.8
Melting point: 64ºC
Stable Pour-Point: 50 ºC max 45% (20 ºC): 1.2 dose of water is necessary for dissolving away 1 dose of Rongalite at 20°C. 50%(70°C):1 dose of water is necessary for dissolving avay 1 dose of Rongalite at 70°C
Specification
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
Packaging & Shipping
High Quality Sodium Formaldehyde Sulfoxylate 98% Rongalite
High Quality Sodium Formaldehyde Sulfoxylate 98% Rongalite
High Quality Sodium Formaldehyde Sulfoxylate 98% Rongalite
High Quality Sodium Formaldehyde Sulfoxylate 98% Rongalite
High Quality Sodium Formaldehyde Sulfoxylate 98% Rongalite
High Quality Sodium Formaldehyde Sulfoxylate 98% Rongalite
Application
High Quality Sodium Formaldehyde Sulfoxylate 98% Rongalite
Usage:
1) Dyeing and printing industry used as cotton, rayon, staple fiber fabrics, such as the extraction agent, reducing dyes.
2) The preparation of synthetic resin and synthetic rubber is used as redox catalyst.
3) Also used as antidote, sugar bleach, descaling agent, detergent and for the preparation of indigo dyes, VAT dyes and so on.
4) SFS is one of the most used reducing agents in the discharge printing, which can make the dyed color disappear.
5) Application in the field of packaging. Paraffin can improve the finish, toughness and printing quality of packaging materials, while reducing production costs. Therefore, it is often used as papermaking sizing agent and waterproof and oil-proof coating. 
6) Application in industrial and agricultural fields. Paraffin is widely used in rubber, textile, investment casting, plastics and electronics industries. It can be used as rubber antioxidant, softener, toughening agent and release agent, and can also be used as gloss finishing agent, softener, batik anti-stain agent and water-repellent burying agent for textiles.
7) Application in the field of construction. Among building materials, phase change paraffin is mainly used in phase change energy storage gypsum board, phase change energy storage concrete, building thermal insulation materials, phase change energy storage mortar and phase change heat storage floor and ceiling.
FAQ

1.Are you a factory or trader?
We are directly factory combined production and export.
2.Can we visit your factory?
Yes,welcome to visit our factory any time.
3.What's the delivery time?
Generally speaking 10-20 days after the payment.
4.What is your MOQ?
Usually, our MOQ is 10 tons.
5.Can I get some samples?
Yes, you can. Samples can be provided for free. But the carrier cost is on your side.
6.What payment terms do you accept?
Usually, we accept T/T and LC at sight. Other Payment terms can be negotiated.
7.What kind of package do you have?
We have bags,drum,IBC,flexible tank,ISO tank according to the product. Special packages can be negotiated.
8.How to confirm the product quality before placing orders?
We can supply COA and certified quality system, we also accept third party inspection ,such as SGS.
9.What is your port of departure?
Our loading port is QingDao,ShangHai and Dalian.
10.Is a discount possible?
Of course. We will give you a good discount according to your order quantity.

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