离岸价格
获取最新报价( Negotiable )
|Minimum Order
位置:
China
最小订单价格:
-
最小订单:
1 Metric Ton
包装细节:
25KG/drum
交货时间:
within 10-15 days after making the order
供应能力:
50 Metric Ton per Month
付款方式:
T/T, L/C
China
联系人 GANG
No.8, Guangdian east road, Changzhou, Jiangsu
TBHQ (Tert-Butyl
Hydroquinone):
1.
Introduction:
1). Chemical name:
tert-butyl hydroquinone, Butylhydroquinone;
2). CAS Number:
********0;
3). Appearance: white
to off-white crystals;
4). Melting point:
**6.****8.5 °C;
5). Content: *9.0%
Min.
2. Specification:
|
Test Items |
Indexes |
|
TBHQ as C*0H*4O2 % |
*9.0 min |
|
t-Buty*-p-benzoquinone % |
0.2 max |
|
2,*-di-t-butylhydroquinone % |
0.2 max |
|
Toluene % |
0.***5 max |
|
Melting Range |
**6.****8.5 |
|
Arsenic mg/kg |
3 max |
|
Heavy Metals mg/kg |
*0 max |
3.
Useage:
TBHQ (Tert-Butyl
Hydroquinone) is a useful antioxidant for
unstable organic liquids such as chlorinated hydrocarbons, certain
oils, ethers, and aldehydes. Also an effective heat and light
stabilizer for the pressure-sensitive adhesives based on
polyvinylethers. In addition, it can be used as a polymerization
retarder for unsaturated polyesters and certain other polymerizable
systems.
