HYDROQUINONE 99% AR

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HYDROQUINONE 99% AR Specification

Solubility
Moderately soluble in water soluble in ethanol ether and acetone

Refractive Rate
(solid)

Purity
99%

HS Code
29072200

Melting Point
172-174 C

Form
Solid

Ph Level
Approximately 6-7 (in aqueous solution)

Smell
Slightly phenolic odor

Storage
Keep in a tightly closed container in a dry cool and well-ventilated place. Protect from light.

Taste
Slightly bitter (not recommended for ingestion)

Density
1.32 Gram per cubic centimeter(g/cm3)

Molecular Weight
110.11 g/mol

Boiling point
285 C (decomposes)

Molecular Formula
C6H6O2

Shape
Flakes

Other Names
14-Dihydroxybenzene Quinol

Structural Formula
HO-C6H4-OH

Poisonous
No

Classification
Chemical Intermediate

Chemical Name
Hydroquinone

CAS No
123-31-9

EINECS No
204-617-8

Grade
AR (Analytical Reagent)

Standard
99%

Type
Organic Compound

Usage
Photo processing polymerization inhibitor cosmetic formulation antioxidant in industry

Main Material
Hydroquinone

Application
Photography cosmetics pharmaceuticals rubber industry

About HYDROQUINONE 99% AR

HYDROQUINONE 99% AR is a high-grade analytical reagent available in solid flake form with a slightly phenolic odor. Classified as a chemical intermediate, it boasts a purity level of 99% and is commonly used in various industries such as photography, cosmetics, pharmaceuticals, and rubber. With a molecular formula of C6H6O2, this organic compound has a molecular weight of 110.11 g/mol and a density of 1.32 g/cm3. Its solubility in water and other solvents makes it a versatile ingredient for various applications while being stored in a tightly closed container in a cool, dry place away from light. However, its important to note that HYDROQUINONE 99% AR is poisonous if ingested or inhaled, and its taste is slightly bitter, hence not recommended for ingestion.