CAS Number 123-31-9 is the official registry number for Hydroquinone (—, MW — g/mol). Available from verified Indian manufacturer with full documentation.
| CAS Number | 123-31-9 |
| Chemical Name | Hydroquinone |
| Molecular Formula | — |
| Molecular Weight | — g/mol |
| Category | Pharmaceutical Chemical |
| Grade | Technical/99%/LR/AR/Pharmaceutical |
| HSN Code | 2907.21 |
1,4-Dihydroxybenzene · Quinol · p-Dihydroxybenzene · HQ
Skin lightening agent, Photographic developer, Polymerization inhibitor, Chemical synthesis
Cosmetics, Photography, Chemical, Pharma