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网站主页化工产品目录催化剂及助剂紫外线吸收剂 2,2'-二羟基-4,4'-二甲氧基二苯甲酮-5,5'-二磺酸钠紫外线吸收剂BP-9

紫外线吸收剂BP-9

Benzophenone-9
76656-36-5

浙江更新日期：2019-10-21

hangzhou flying technology co.,ltd

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产品详情:

中文名称：: 紫外线吸收剂BP-9

英文名称：: Benzophenone-9

CAS号：: 76656-36-5

2,2 ' -Dihydroxy-4,4 ' -dimethoxybenzophenone-5,5 ' -bis(sodium sulfonate)

INCI Name: Benzophenone-9

Synonyms: Uvinul DS 49

CAS No.: 76656-36-5

EINECS No.: 278-520-4

Molecular Formula: C15H12Na2O11S2

Molecular Weight: 478g/mol

Structural Formula:

Solubility:>5.0g/100g in water,

Property Specification

Appearance Bright yellow crystalline powder

Assay (%) Min. 95%

K value 21-23

Color Gardner Max. 6.0

Loss on Drying Max. 2.0%

Other Impurities Max. 5.0%

Applications:

It can absorb ultraviolet light of 290-400nm. Used in light stabilizer, dope, plastics, cosmetic.

Stability and Storage:

It is stable stored at normal temperatures and sealed package.

Package:25 kg drum

Shelf life:24 months

Benzophenone-9;BP-9

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