Hydroquinone, Crystal

Molecular Formula
C6H6O2
Catalog Number
H1080
Supplier/Brand
Spectrum Chemical
CAS Number
123-31-9

Hydroquinone, Crystal otherwise known as quinol is a white granular solid organic compound. Primarily used as a reducing agent, it can also be used to prevent polymerization of acrylic acids and other monomers that can be affected by radical-initiated polymerization. It is used as a topical skin lightening agent. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.


Synonyms: 1,4-Dihydroxybenzene ; 1,4-Benzenediol ; Quinol

Shipping Information

When shipping via FedEx Air the item will ship priority overnight. A higher hazmat fee will apply.

DOT: UN3077, Environmentally hazardous substance, solid, n.o.s. (hydroquinone), 9, PG III

Largest individual container shippable via:
UPS/FedEx Ground: 12 kg    UPS Air: 50 kg    FedEx Air: 50 kg

Additional UPS-imposed hazardous material charge.
Tariff No. 2907225000

Storage Information

LIGHT SENSITIVE: Keep tightly closed in light-resistant containers.

Certificates of Analysis

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2023