伊人中文无码精品色色_99久久国产热无码精品免费久久久久_亚洲天堂精品在线_青青青欧美在线观看

歡迎來到黃山市德邦粉體材料有限公司企業(yè)官網(wǎng)!

產(chǎn)品展示

TP1010 ANTIOXIDANT

2021-04-21     瀏覽次數(shù):1068    

Name:?Antioxidant TP 1010

Chemical Name:Tetrakis[methylene-3-(3,5-di-tert-butyl-4-hydroxyphenyl-propionate )]methane

?

?

Structure: ?圖片1.png

?

?

Molecular formula: C73H108O12

Molecular weight: 1177.6

CAS No.:?6683-19-8 ?

Physical and chemical properties: This product is soluble in benzene, acetone, chloroform, slightly soluble in ethanol, insoluble in water, excellent thermal water extraction performance,?low volatility, this product is basically non-toxic.

?

Routine testing:?

Item

Index標(biāo)

Appearance

White Powder or granule

Melting Point?

110.0~125.0

Heating loss %?????????

?≤ 0.50

Ash %???????????????

??0.10

Solubility

Clear

Light transmittance%

425nm ??

?≥95.0

500nm ??

?≥97.0

Purity?% ??????????

?≥ 94.0

Active principle?% ???????

≥98.0

?

Usage:

This product is a high molecular weight hindered phenolic antioxidant, widely used in olefin resins such as polyethylene, polypropylene,?polyurethane, polyformaldehyde, ABS resin, polyvinyl acetaldehyde, synthetic rubber and petroleum products, dosage is?0.1%~0.5%.

?

Packaging and storage:

Packed in paper-plastic composite bags, cartons or paper drums lined with plastic bags. The net weight of each bag (box or drum) is 25kg. It is stored in a dry and cool environment as general chemicals, and the storage period is 24 months from the date of production.


返回上一步
打印此頁
QQ:1037432980
Skype:msjane881
微信公眾號(hào)