Product No. | Product name | specifications |
1.17561.016 | Hydroquinone | AR250g |
1.17561.036 | Hydroquinone | Spec25kg |
1.17561.046 | Hydroquinone | AR30kg |
1.17561.086 | Hydroquinone | Spec25kg |
1.17561.096 | Hydroquinone | AR250g |
Item | AR | CP |
Assay | ≥98.0% | ≥98.0% |
Melting point, ℃ | 170.0~173.0 | 170.0~173.0 |
Solubility in water | Pass | Pass |
Chloride(Cl) | ≤0.001% | -- |
Sulfate(SO4) | ≤0.01% | ≤0.02% |
Heavy metals(as Pb) | ≤0.001% | ≤0.001% |
Catechol | Pass | Pass |
Residue on ignition(as SO4) | ≤0.05% | ≤0.1% |
IATA-DGR UN 3077 ENVIRONMENTALLY HAZARDOUS SUBSTANCE,SOLID,N.S.O.(HYDROQUINONE),9,Ⅲ
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