日韩一级a毛大片在线电影_久久精品视频全部观免费_免费看国产黄色网站_2020每曰更新国产精品视频

中文版 | ENGLISH

Product List

+ Auxiliary part

- UV absorber?

- Antioxidant

- Photoinitiator

+ LED-Curing Wood Coat

+ Pharmaceutical and pesticide intermediates

Jingmen Ruian Chemical Co.,Ltd.

Add: No. 40, 15th Street, Fengming Lake, Country Garden , Duodao District, Jingmen City, Hubei Province，China
Tel: +86-724-8689966 Fax:+86-724-8688966

E-mail: yann@ruianchem.com /

Web: www.whjsba.com

Sales Department
Contact：Mr Yan +86-13677272218
E-mail: yann@ruianchem.com /

International Trade Department
Contact：Ms Wen +86-18824152704

E-mail: diana@ruianchem.com/

-Productshow

Now Position：Home - Productshow

Parameter

CAS.:	3147-75-9
Product name:	UV-329;UV absorber-329

Description

2- (2'-Hydroxy-5'-tert-octylphenyl)benzotriazole ；Octrizole；Cyasorb 5411；UV-329
Introduction :

CAS NO : 3147-75-9
Empirical Formula : C₂₀H₂₅N₃0
Structure :

Appreance: white powder
Melting Point:101-106°C
Assay:≥99.0%
Transmittance: 440 nm≥97% 500 nm≥98%
Package:25kg fibre drum or 25kg carton

It is fine protective agent. It is widely used in PE, PVC, PP, PS, PC, polypropylene fibre, ABS resin, epoxy resin, resin fiber and ethylene vinyl acetate fields.

　　Add:No. 40, 15th Street, Fengming Lake, Country Garden Phase 1 , Duodao District, Jingmen City, Hubei Province，China

Contact： Tel:+86-724-8689966 Fax:+86-724-8688966 E_mail: yann@ruianchem.com / richard@ruianchem.com

　　Superiorproducts：Ultravioletlightabsorber Antioxidant Aluminumchloride Phosphorousacid Methylp-tolylsulfone? Tosylchloride