What Is tert-Butylhydroquinone/TBHQ CAS 1948-33-0?
Specification of tert-Butylhydroquinone/TBHQ CAS 1948-33-0
ITEM | STANDARD | RESULT |
Color | White or yellowish-white | White |
Odor | Characteristic odor | Complies |
Appearance | Crystalline powder | Complies |
Solubility | It is soluble in alcohol and in ether, and it is practically insoluble in water | Complies |
Identification | Positive | Positive |
Assay (%) | NLT 99.0% of TBHQ(C10H14O2) | 99.83 |
Tert-Butyl-p- Benzoquinone (%) | NMT 0.2 | 0.04 |
2,5-Di-Tert-Butylhydroquinone (%) | NMT 0.2 | 0.10 |
Hydroquinone (%) | NMT 0.1 | 0.03 |
Toluene (%) | NMT 0.0025 | <0.0025 |
Melting Range (°) | NLT 126.5 | 128.2 |
Lead(mg/kg) | NMT 2 | <2 |
UV-Absorbance (Polynuclear Hydrocarbons) | Complies with FCC 12 | Complies |
Application of tert-Butylhydroquinone/TBHQ CAS 1948-33-0
1.Superior antioxidant performance, with stronger antioxidant capacity than BHT, BHA, PG (propyl gallate) and vitamin E; It can effectively inhibit the growth of Bacillus subtilis, Staphylococcus aureus, Escherichia coli, Brevibacterium aerogenes and other bacteria, as well as Aspergillus niger, Aspergillus variegatus, Aspergillus flavus and other microorganisms. 2.TBHQ is a safe and efficient edible oil antioxidant, which is suitable for vegetable oil, lard, etc. It is especially suitable for frying food because of its high melting point and boiling point. This product also has good anti-bacterial, mold and yeast effects, and can enhance the anti-corrosion and fresh-keeping effect of high oil-water food 3.Antioxidant for rubber and plastic industry 4.PVC additive (anti fisheye agent) 5.For pharmaceutical intermediates, organic synthesis 6.Stabilizer: prevent resin esters and other substances from being damaged by oxygenPackage And Storage Of tert-Butylhydroquinone/TBHQ CAS 1948-33-0
20kgs/bag, 25kgs/drum, 200kg/drum or requirementof clients. Keep it away from light at a temperature below 25℃.tert-Butylhydroquinone/TBHQ CAS 1948-33- 2
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