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H3660 Sigma-Aldrich

Hydroquinone

meets USP testing specifications

Synonym: 1,4-Benzenediol, 1,4-Dihydroxybenzene, HQ

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Properties

Related Categories Analytical/Chromatography, Pharmacopoeia, Pharmacopoeia A-Z, Pharmacopoeial Vitamins and Supplements
vapor density   3.81 (vs air)
vapor pressure   1 mmHg ( 132 °C)
InChI Key   QIGBRXMKCJKVMJ-UHFFFAOYSA-N
assay   99.0-100.5% anhydrous basis
autoignition temp.   930 °F
bp   285 °C(lit.)
mp   172-175 °C(lit.)
suitability   meets USP testing specifications
  suitable for pesticide residue analysis

Description

Packaging

5, 100 g in glass bottle

Price and Availability


Laboratory Gloves
Safety & Documentation

Safety Information

Signal word 
Danger
Hazard statements 
RIDADR 
UN 3077 9 / PGIII
WGK Germany 
3
RTECS 
MX3500000
Flash Point(F) 
329 °F
Flash Point(C) 
165 °C

Documents

Certificate of Analysis

Certificate of Origin

Protocols & Articles
Peer-Reviewed Papers
15

References

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