Hydroquinone (HQ)
Hydroquinone
Appearance: White acicular crystal
Molecular weight:110.111
Molecular formula: C6H6O2
Specification:
| Items | Specification | Result |
| Appearance | White acicular crystal or crystal powder | White acicular crystal |
| Content %≥ | 99-101 | 99.95 |
| Melting point(°C) | 171-175 | 172.3-174.1 |
| Residue after ignition % | ≤0.05 | 0.02 |
| Fe % | ≤0.002 | <0.002 |
| Pb % | ≤0.002 | <0.002 |
Applications:
Pharmaceutical and pesticide intermediates, polymerization inhibitors, pigment and dye intermediates, developer, etc.
Package: 25kg kraft bag
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