Sodium metabisulfite
Product use: Diphenylethane can be brominated to synthesize a new flame retardant - decabromodiphenylethane.
Key words:
Classification:
Basic chemicals
Hotline:
Sodium metabisulfite
Detail
Chemical name: sodium metabisulfite
Brand Name: Luyuan Technology
CAS NO.: 7681-57-4
Molecular formula: Na2S2O5
Molecular weight: 190.10
Chemical Structure:
Product use: Diphenylethane can be brominated to synthesize a new flame retardant - decabromodiphenylethane. The sulfonated product of diphenylethane is an excellent tanning agent in the leather processing industry, and can also be used in the pharmaceutical industry. It is used as a clean heat-conducting oil to replace ordinary heat-conducting oil, and is an essential raw material for the production of fluorescent whitening agents and pharmaceutical intermediates.
Technical indicators:
project | Industrial grade | food grade | High-purity |
Exterior | White or yellowish crystalline powder | ||
Main Content (%) | ≥ 97 | ≥ 97.5 | ≥ 99 |
Fe (%) | ≤0.0015 | ≤0.001 | ≤0.005 |
Water insoluble matter (%) | ≤0.01 | - | - |
As (%) | ≤0.0001 | ≤0.0001 | ≤0.002 |
Pb (%) | - | ≤0.0005 | ≤0.001 |
Clarity | - | clear | clear |
Packing: 25kg paper-plastic composite bag, 40 bags per pallet, 20Mt/20’FCL.
Or packaged in 200L full-open galvanized iron drum, net weight 100kg per drum, 8Mt/20’FCL.
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