Audited Supplier
TBHQ
1948-33-0
Paper
Normal
>12 Months
TBHQ
Chemosynthesis
Yangsen
25kg/Drum
25kg/drum
China
Product Description
Product Name:Tert-butyl hydroquinone (TBHQ)
Product number Other names tert-Butylhydroquinone;MTBHQ; Hydroquinone,tert-butyl; 1,4-Benzenediol, 2-(1,1 dimethylethyl)
Storage: Store in cool and dry location with fresh, clean and circulating air. Protect from direct sunlight, microbial and other contamination .
Net Weight:5kg*5bag
Product number Other names tert-Butylhydroquinone;MTBHQ; Hydroquinone,tert-butyl; 1,4-Benzenediol, 2-(1,1 dimethylethyl)
Storage: Store in cool and dry location with fresh, clean and circulating air. Protect from direct sunlight, microbial and other contamination .
Net Weight:5kg*5bag
| 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 | 99.85 |
| Tert-Butyl-p-Benzoquinone (%) | NMT0.2 | 0.07 |
| 2,5-Di-Tert-Butylhydroquinone (%) | NMT0.2 | 0.03 |
| Hydroquinone (%) | NMT0.1 | 0.05 |
| Toluene (%) | NMT 0.0025 | <0.0025 |
| Melting Range (°) | 126.5~128.5 | 127.3~127.8 |
| Lead(mg/kg) | NMT 2 | <2 |
| UV-Absorbance (Polynuclear Hydrocarbons) | Complies with FCC | Complies |
