p-Dihydroxybenzene

Identify Properties Safty Prices Suppliers 1 Links ☰

Identify Properties Safty Prices Suppliers 1 Links

CAS 123-31-9

Formula C6H6O2

MDL MFCD00002339

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
110568675349	p-Dihydroxybenzene (110568675349)		on request	+ -

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Identify

Synonyms:

hq ; diak5 ; artra ; he 5 ; melanex ; diak 5 ; he5 ; arctuvin ; quinol ; tenoxhq

CAS:

123-31-9

EINECS:

204-617-8

Molecular Formula:

C6H6O2

MDL:

MFCD00002339

Properties

Molecular Weight:

110.11064 g·mol−1

Density:

1.32

Melting point:

172-175 °C(lit.)

Boiling point:

285 °C(lit.)

Flash point:

165 °C

Solubility:

H₂O: 50 mg/mL, clear

Safety Information

Hazard Symbols: Xn, N

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

22-40-41-43-50-68-R68-R50-R43-R41-R40-R22 (R)

Safety Codes:

26-36/37/39-61-S61-S36/37/39-S26 (S)

WGK Germany:

RID / ADR:

2662

RTECS:

MX3500000

Storage temperature:

Refrigerator

Prices

As an extract from the researched prices for p-Dihydroxybenzene there are currently shown 21 prices in the last 9 years for CAS equal products. This small overview is intended to serve as a guide and trend.
Prices are in USD and range in year 2017 from USD 38.00 for 500 g to USD 0.00 per 1 kg in 2025 .