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PRODUCTS

Manufacturer of food additives

Consulting hotline:

+86-515-82306989

+86-515-82324413

+86-13961963244

+86-13813219882

Products

tert-Butylhydroquinone (TBHQ)
Product name
tert-Butylhydroquinone (TBHQ)
Molecular formula

C10H14O2

Molecular weight
166.22
Structural formula
Physical and chemical properties
White to off-white crystalline powder, Melting point 126.5-128.5℃, Boiling point 300℃, Flash point 165℃, Relative density 1.05. Soluble in ethanol, ethyl acetate, ethyl ether, isopropyl alcohol, almos
Packaging, storage and transportation
1. 25 kg(Net wt)Cardboard drum, lined with double-layers plastic bag. 2. Stored in a cool, dry, ventilated, cool & dark place. 3. transport formalities according to the regulations of dangerou
Technical index

Product grade

Food grade

Industrial grade

Appearance    

White crystalline powder

White to gray crystalline powder

Assay,%      ≥

99.0

99.0

Melting point,℃ 

126.5-128.5

125

2.5-di-tert-butyl hydroquinone,%  ≤

0.2

------

Hydroquinone,%     ≤

0.1

------

Tert-butyl-p-benzoquinone,%≤

0.2

------

Heavy metal (as Pb),% ≤

0.001

------

Toluene / xylene,%≤

0.0025

------

Arsenic (As),%       ≤

0.0003

------

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