Rongalite Sodium Formaldehyde Sulfoxylate Hydroxymethylsulfonate - Chinaprice: contact company for price
CAS NO: 149-44-0
Molecular Formula: NaHSO2 *CH2O*2H2O
Molecular Weight: 154.12
Appearance: Rongalite is a salt with strong reducing, White setting block or granular, powder
Packing : 50kg iron drums with double polyethylene liner.
Loading capacity of 20GP: 21MT
Hazardous Grade: Not a DOT controlled material
Place of origin: Hubei Province, China
Annual output: 6000MT
Delivery Port: Yangsi Port, Wuhan City or China Main port
Melting point: 64℃
Fusion heat: 54.84KJ/mol（13.2Kcal/mol）
Moisture absorption point: relative humidity 60%
Stable point <50℃
Solubility: 20℃，Rongalite :water=1:1.2（45%）
a)hygroscopic, decomposition point: 80℃, desorb H2s, Need drying temperature preservation.
b)complete decomposition point: 110℃. (The strongest reductive ability.)
c)Rongalite PH value＞8，If PH＞3 then release n hydrogen sulphide。
2.Quality standard: HG 2281-1992
Index name Index
Sodium Formaldehyde Sulfoxylate %≥ 98.0
Dissolve state Water is clear or slightly turbid
sulfide Not black
odor No odor or A little leek smell
Mainly used in printing industry as discharge agents, color, reductant and used for styrenebutadiene rubber and synthetic resin activator, also used in some of the organic decoloring and bleaching (e.g., synthetic rubber, sugar, food industry as bleach), under certain conditions can be used instead of insurance powder. Not used for food importation bleaching.
4.Packing: Lined with plastic bags, with strict drum packaging. Sealing Of 50kgs net each.
5. Transport, storage note:
Should be stored in dry and cool barrel, prevent sun exposure, rain, and antioxidant and acids content mix together, Storage period one year.
- Posted By: Wuhan Gains Chemical CO.,LTD
- Phone: 13554679930
- Address: the 8th Building, Fuze Science Park, Gutian 3rd Ro, Wuhan, China
- Website: http://www.gainschem.com
Published date: June 14, 2013 -
- Business Description: involved in international trade import export of goods, products, and services
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