Lump Rongalite Sodium Formaldehyde Sulfoxylate Cas 6035-47-8 HALAL

Hot Selling Lump Rongalite Sodium Formaldehyde Sulfoxylate 6035-47-8

Basic Information

Model Number: HMHT0033-12
Other Name: SFS; Rongalite C; Sodium Formaldehyde SulfoxylateHazard symbol: R36/37/38
Temperature resistance: It decomposes at high temperature to produce toxic gases such as formaldehyde and hydrogen sulfide.
Molecular formula: CH6Na2O5S
Solubility: easily soluble in water, insoluble in absolute ethanol, ether and benzene.

 
 
Physicochemical Properties
 
Properties: Also known as sodium sulfoxylate formaldehyde (rongalite). The apparent density is 1.80～1.85g/cm3. The melting point of 64 ° C (dissolved in its crystal water). Decomposes above 120°C. Soluble in water, slightly soluble in alcohol. Anhydrous salts are more stable. But it will gradually decompose in moist air. It has strong reducibility at high temperature. The slurry is prepared from zinc powder and water, and sulfur dioxide is introduced into the slurry for reaction to generate zinc dithionite, which is then added with formaldehyde, and the zinc powder is reduced and then reacted with sodium hydroxide. It is used as a dye discharge agent and reducing agent for printing and dyeing, and can be used in synthetic rubber, sugar production, and indigo dye and vat dye production.
 
Technical Specifications

Packaging Types
 
We can provide 25kg bag; 50kg iron drum or as per customers' requirement

 
 
 
Applications
 

 

Mainly used in printing and dyeing industry as dye discharge agent, color release agent, reducing agent and as activator for styrene-butadiene rubber and synthetic resin, and also used for decolorization and bleaching of some organic substances (such as: synthetic rubber, sugar, food industry as bleaching agent) agent), can be used instead of hydrosulfite under certain conditions. Not for use in food bleaching.

 
Company Profile

 
Wuxi High Mountain Hi-tech Development Co., Ltd is a professional industrial company engaged in special
chemical production, technology research & development, and import & export. The company focuses on the
production, trade, and research & development of various chemical products.
Since its establishment, the company has been concentrating on constructing an international marketing
network and optimizing supply chain management, where we have established a long-term strategic
cooperation relationship with numerous large enterprises at home and abroad.
 
Relying on our wide business channels and professional experience, we are more skillfully
providing products of stable but differentiated quality, along with flexible, highly efficient & considerate
service to satisfy our partner at more competitive pricing.
 
In line with the principle of sharing the preferential cost and joint development, the company has formed
an interesting community for years with its customers at home and abroad. Sincerely to build up a pleasant
mutual trust, cooperative, win-win, and value-added sustainable partnership is what we are achieving to grow
together with you!