Select your country

Latin America
North America

104610 Hydroquinone



Product Range

Product Number Packaging Size
1046109026 Fibre carton 25 kg

Product Information

Product Summary
EC index number 604-005-00-4
EC number 204-617-8
Chemical formula C₆H₄(OH)₂
Hill Formula C₆H₆O₂
HS Code 2907 22 00
CAS number 123-31-9
Synonyms 1,4-Dihydroxybenzene, Quinol
Storage Store at +15°C to +25°C.
Molar mass 110.11 g/mol
GHS Labeling (EU)
Hazard Pictogram
icon icon icon icon
Signal Word Danger
Hazard Statement H302: Harmful if swallowed.
H317: May cause an allergic skin reaction.
H318: Causes serious eye damage.
H341: Suspected of causing genetic defects.
H351: Suspected of causing cancer.
H400: Very toxic to aquatic life.
Precautionary Statement P273: Avoid release to the environment.
P280: Wear protective gloves.
P280: Wear eye protection.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P313: Get medical advice/ attention.
Storage class 10 - 13 Other liquids and solids
RTECS MX3500000
WGK WGK 3 highly water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Chemical and Physical Data
Boiling point 287 °C (1013 hPa)
Vapor pressure <0.1 hPa (25 °C)
Bulk Density 600 kg/m3
Density 1.358 g/cm3 (20 °C)
Flash point 165 °C
Solubility 70 g/l
Ignition temperature 515 °C
Melting point 172 °C (decomposition)
Molar mass 110.11 g/mol


You have accessed, but for users from your part of the world, we originally designed the following web presence

Let's go

Share Disclaimer

By sharing this content, you are consenting to share your data to this social media provider. More information are available in our Privacy Statement