Packing: in kract paper bag, net wt. 20KG/bag.
Molecular Formula: | H6N2O2.H2SO4 |
Molecular Weight: | 131.11 |
CAS NO.: | 10039-54-0 |
Properties: | |
Appearance | white crystal powder | M.P. | 170°C(decomposed) | Density | 1.204g/cm3 | Solubility | soluble in cold, insoluble in ethanol and methanol. |
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Spec.: | |
Item | Unit | Specs | Assay | — | ≥99.0 % | ≥97.0% | Residue on ignition | — | ≤0.01% | ≤0.05 % | Chlorides(Cl) | mg/Kg | ≤0.001 | ≤0.002 | Ammonium salt(NH4) | mg/Kg | ≤0.1 | ≤0.3 | Iron(Fe) | mg/Kg | ≤0.0002 | ≤0.0015 | Heavy metal(Pb) | mg/Kg | ≤0.0003 | ≤0.0005 |
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Use: As reducing agent, developer and rubber vulcanizing agent. |
Packing: in kract paper bag, net wt. 20KG/bag. |
Storage: in dry, cool and draughty place; avoid fire and heat source. |