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(3)  抗氧剂 B225 [B225]

Tris-(2,4-Di-tert-butylphenyl phosphite) and

PentaerythritolTetrakis [3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate]

 

产品名称

抗氧剂 B225 [B225]

Product Name

Tris-(2,4-Di-tert-butylphenyl phosphite) &

PentaerythritolTetrakis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate]

CAS No.

31570-04-4

6683-19-8

 

结构式 (Structure)

 

 

 

产品规格 (Specification)

 

项目

(Items)

规格

(Specification)

外观

(Appearance)

白色自由流动性结晶粉末

(White, free-flowing crystalline powder)

含量

(Assay)

99% min

熔点

(Melting Point)

109-180C

灰分

(Ash)

0.05% max

透光度

(Transmittance)

95% min.@ 425 nm

97% min.@ 500 nm

用途

(Application)

该品是无污染,无毒具有很好的热稳定和水抽出性的防老剂。主要用于聚烯烃、聚酰胺、聚酯、聚氯乙烯、ABS树脂和石油等领域,常作为防老剂用于DLTP(This product is a nonpolluting nontoxic antioxidant with good heat-resisting and water-extracting performance. Widely applied to polyolefine, polyamide, polyester, polyvinyl chloride, ABS resin and petroleum product, often used with DLTP for promoting the antioxidative effect.)

 


 

 

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