Mono-Tertiarybuytl Hydroquinone
Quantity
Unit
CAS #
1948-33-0
PRODUCT
SYNONYM
TBHQ; 1,4-Benzenediol, 2-(1,1-dimethylethyl)-; 1,4-Benzenediol, 2-(1,1-Dimethylethyl)-; 2-tert-Butyl-1,4-dihydroxybenzene; tert-Butyl hydroquinone
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FORMULA
C10H14O2
ASSAY
99% w/w min.
HEAVY METALS
10 ppm max.
HYDROQUINONE
0.1% w/w max.
MELTING RANGE
126.5 - 128.5°C
T-BUTYL-P-BENZOQUINONE
0.2% w/w max.
TOLUENE
25 ppm max.
VOLATALITY (%)
1% max.
MELTING POINT
126.5-128.5 c
MOLECULAR WEIGHT
166.24
FLASH POINT
(coc) 171 c
SOLUBILITY
ethyl alcohol, ethyl acetate, acetone, ether
SLIGHTLY SOLUBLE
in water
NOTES
TBHQ is a specialty polymerization inhibitor used to maintain acrylate monomers.
Looking for standard hydroquinone?
Use: ANTIOXIDANT, MASKING, PERFUMING
CLASS
Specialty Chemicals
FUNCTIONS
Intermediates
INDUSTRY
Industrial, Resin & Coating
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