99.5% min photo grade Hydroquinone
99.5% min photo grade Hydroquinone.
- Price：
- Molecular Formula： Twin
- CAS： Hydroquinone
- HS：
99.5% min photo grade Hydroquinone
Name of Product: HYDROQUINONE PHOTO GRADE
QUANTITY:500KGS UN:2662 CAS:123-31-9 MF: C6H6O2
ITEM | SPECIFICATIONS | RESULTS |
APPEARANCE | WHITE OR OFF-WHITE CRYSTAL POWDER | WHITE CRYSTAL POWDER |
ASSAY% | 99.0-100.5 | 99.70 |
MELTING POINT℃ | 171.0-175.0 | 171.3-173.5 |
SOLUBILITY | ELIGIBLE | PASS THE TEST |
IGNITION RESIDUE | ≤0.05% | 0.035 |
HEAVY METAL(PB) | ≤0.002% | 0.001 |
IRON(FE) | ≤0.002% | 0.001 |
CONCLUSION | QUALIFIED | |
Remarks: we may make special specification according to your requirements.