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Molecular formula:H2N·NH2·H2SO4
Molecular weight:130.12
CAS No.:10034-93-2
Properties: white crystal, density1.37g/cm3,
melting point 254οC.
Uses: In the medicine, it is used to produce
isonicotinyl hydrazine, furacillin, sulfanilamide and ftivazide,
or to produce azobisformamide, insecticide, bactericide, plating
reductant and foaming agent of plastic and rubber.
Specification:GB698-77
| Name |
AR |
Special pure |
| H2N·NH2·H2SO4(assay)% |
≥99.0 |
≥98.0 |
| Clarity test |
qualified |
qualified |
| Water insoluble matter % |
≤0.002 |
≤0.005 |
| Residue on ignition (as Sulfate)% |
≤0.05 |
≤0.1 |
| Chloride(CL) % |
≤0.002 |
≤0.005 |
| Fe % |
≤0.0005 |
≤0.001 |
| Heavy metals(as Pb) |
≤0.0005 |
≤0.001 |
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