CAS No. 1948-33-0

Molecular Formula: C10H14O2

Appearance	White crystal powder
Content	≥ 99.0%
Melting point	≥ 126oC
2,5-di-t-butyl-hydroquinone	≤ 0.5%
Hydroquinone	≤ 0.1%
Ash	≤ 0.3%
Metals	＜ 10ppm

Product Name	tert-Butylhydroquinone
Synonyms	1-T-BUTYL-1,4-DIHYDROXYBENZENE; 2-(1,1-Dimethylethyl)-1,4-benzenediol; 2-tert-butylhydroquinone; 2-TERT-BUTYL-1,4-BENZENEDIOL; 2-TERT-BUTYL-1,4-DIHYDROXYBENZENE; 2-T-BUTYLHYDROQUINONE; Butylhydroquinone; TERTIARY BUTYL HYDROQUINONE
CAS	1948-33-0
Chemical Properties
mp	127-129 °C(lit.)
bp	295 °C
density	295
Fp	171 °C
BRN	637923
Stability	Stable. Incompatible with strong bases, strong oxidizing agents.

Molecular Formula: C10H14O2
Molecular Weight: 166.22
Hazard Symbols: Xn
UN Number: UN3077
WGKGermany: 3
PackingGroup: III
HS Code: 29072900

More details are to be found on supplier website

Purity: 99%
Spec 1: White crystal powder
Application: Used as an antioxidant in edible oils, an anti-aging agent in the rubber and plastic industry, a PVC additive (anti fisheye agent), used as a pharmaceutical intermediate, organic synthesis, stabilizer

Color	White or yellowish-white
Odor	Characteristic odor
Appearance	Crystalline powder
Solubility	It is soluble in alcohol and in ether, and it is practically insoluble in water
Identification	Positive
Assay (%)	NLT 99.0% of TBHQ(C10H14O2)
Tert-Butyl-p-Benzoquinone (%)	NMT 0.2
2,5-Di-Tert-Butylhydroquinone (%)	NMT 0.2
Hydroquinone (%)	NMT 0.1
Toluene (%)	NMT 0.0025
Melting Range (°)	NLT 126.5
Lead(mg/kg)	NMT 2
UV-Absorbance (Polynuclear Hydrocarbons)	Complies with FCC 12

Assay:99.0%min