China Supply Food Additive CAS 1948-33-0 Tert-Butylhydroquinone TBHQ
Tert-Butylhydroquinone (TBHQ) is mainly used as an inhibitor for polyvinyl chloride. It also used as a stabilizer for insecticide, as well as intermediate for dye and pharmaceutical. The maximum amount to be used is recommended at 0.2g/kg.
Application
In the food industry, it is used as antioxidation for vegetable oil and fat, roasted food, fried food, biscuits, instant noodles, canned,dried and salted fish and meat products.
| Product Name |
Tert-Butylhydroquinone (TBHQ) |
| CAS NO. |
1948-33-0 |
| EINECS No.: |
217-752-2 |
| MF |
C10H14O2 |
| Items |
Specification |
Results |
| Appearance |
white crystaline powder |
white crystaline powder |
| Assay,wt% |
99 min |
99.89 |
| T-butyl-Benzoquinone,% |
0.2 max |
0.01 |
| 2,5-Di-t-butyl-hydroquino ne,% |
0.2 max |
0.04 |
| Hydroquinone,% |
0.1 max |
0.04 |
| Toluene,% |
0.0025 max |
<0.0025 |
| As,% |
0.0003 max |
<0.0001 |
| Heavy Metal(Pb),% |
0.001 max |
<0.001 |
| Melting point,ºC |
126.5-128.5 |
126.9-127.7 |
| Loss on drying,% |
0.5 max |
0.1 |
| Packaging |
25KG/Fiber Drum in net weight; 28KG/Fiber Drum in gross weight |
Audited Supplier 
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