CAS 149-44-0 98% Min Rongalite Sodium Formaldehyde Sulfoxylate

• Customization: Available
• CAS No.: 149-44-0
• Formula: CH3nao3s
• Model NO.: 98%
• EINECS: 205-739-4
• Status: Block or Powder
• Response Type: Combination Reaction
• Classification: Washing Raw Materials
• Usage: Positive Catalyst
• Effect Size: Promoter Catalysts
• Manufacturing Method: Mechanical Mixing
• Application Industry: Industry
• Flash Point: 223.8 °c
• Boiling Point: 446.4 °cat760mmhg
• Melting Point: 64-68ºC
• Color: White
• Transport Package: Drum
• Specification: 50KG/Drum
• Trademark: Shengjinyao
• Origin: China
• HS Code: 283190000
• Production Capacity: 20000t/Year

Product Description

Chemical name: Sodium formaldehydesulfoxylate dihydrate/Rongalite C
Sub-formula: NaHSO2·CH2O·2H2O
MW: 154.12
Specific weight: 1.8
melting point: 64oC
Heat of fusion: 54.84KJ/mol (13.2KCal/mol)
Moisture absorption point: 60% relative humidity
Stable point: less than 50oC
Solubility: at 20oC, 1 part of Rongalite C lump, Rongalite C powder and Rongalite C granules needs 1.2 part of water to dissolve (45%); at 70oC, 1 part of Rongalite C block, Rongalite powder and Rongalite C granules needs 1 part of water to dissolve (50%).
 

Chemical Name	Sodium formaldehydesulfoxylate dihydrate; Rongalite; Sodium hydroxymethanesulfinate
Commercial Name	Rongalite
Molecular Weight	154.12
Specific Gravity	1.8
Melting Point	64°C
Appearance	White powder or white lump
Grade Standard	up to the Standard HG 228I-1992:Agriculture Grade, Electron Grade, Food Grade, Industrial Grade, Medicine Grade, Reagent Grade
Heat of Fusion	54.84 KJ/mol( 13.2Kcal/mol)
Hygroscopic Point	Relative Humidity 60%
Stable Pour-Point	50°C max
Solution	clear or sight turbid
M.F	NaHSO2.CH2O.2H2O
Content of NaHSO2·CH2O % ≥	98.0
State of solubleness	Water solution clear or microturbid
Sulphide	No presence of black color is allowed
Smell	No smell or a little smell of leek

Product  application:
 It is mainly used in printing and dyeing industry as discharge agent, discharge agent, reducing agent and activator of styrene-butadiene rubber and synthetic resin, and also used for decolorization and bleaching of some organic matters (such as synthetic rubber, sugar making and food industry as bleaching agent), which can be used instead of sodium hydrosulfite under certain specific conditions. Can not be used for imported food bleaching.

Package and shipping:

About Us:
Located in beautiful Taiyuan, Shanxi Province, Shengjinyao (Shanxi) New Materials Co., Ltd. is a company engaged in international health food additives and ingredients. After years of development, our company has become a set of international food additives and ingredients research and development, production, sales as one of the integrated supplier and distributor.

The company insists that product quality is the core of the enterprise, food safety is the lifeline of the enterprise, and has established a long-term and stable strategic cooperative relationship with major domestic manufacturers to ensure high quality and competitive prices.

As the largest distributor in China, we are willing to provide one-stop service for different food additives and ingredients for small batch needs. At the same time, relying on the group's own advantageous logistics platform, it can provide customers with a full range of services such as warehousing, repackaging, sea transportation, air transportation and express delivery to meet the different needs of customers.

FAQ:
Q: What is the payment terms?
A: T/T and L/c
Q: What is your certificate?
A: ISO, KOSHER, HALAL.
Q: What packaging do you have?
A: Iron drum, IBC drum, liquid bag, ISO TANK and bag, etc. Customization is supported
Q: How can I get a sample?
A: We provide you with samples for free, but you have to pay the courier fee.
Q: How long is your delivery time?
A: Within 12 days after receiving T/T deposit or L/c original.