和三个人同过房会怎么样,精品一区,一念天堂免费观看,506寝室的灯灭了以后第9部分

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: ziccokp.cn

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