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thiourea dioxide (FAS)
Appearance: white crystal
Molecular formula:CH4N2SO2
Specifications:
| content: | ≥99% |
| remains of Thiourea: | ≤0.1% |
| water: | ≤0.05% |
| iron: | ≤10PPM |
| sulphate: | ≤0.17% |
Packing:
25kg or 50kg plastic woven bag or compound Kraft Paper Bag
25/50kg fibreboard drum
500kg or 1000kg sack
Use: It is a substitute of rongalite. It features strong Deacidizing, good heat stability and simple storage and transporation. It is reducer, decolorant, plastic stabilizer, organic synthesis Antioxidant and effect agent of Light-sensitive material. It has used in printing & dyeing and paper making. There is no pollution during the use process
thiourea dioxide (FAS)