UV ABSORBER UV 329 TINUVIN 329 EQUIVALENT
Published date: 2019-03-23 15:47:52
|
Name | UV Absorber UV-329 | CAS# | 3147-75-9 |
|---|---|---|---|---|
| Price | $Inquiry/1kg | Purity | 99.0% | |
| Stocking Period |
Inquiry | Stock | Inquiry |
| Detail
Product Information
Chemical name: 2- (2'-Hydroxy-5'-tert-octylphenyl)benzotriazole CAS No.：3147-75-9 Molecular formular：C20H25N3O Molecular weight：323 Molecular structure Specification Appearance: White powder Melting point，℃：103-105 Assay (HPLC), %: ≥99 Ash, %: ≤0.1 Loss on drying, %: ≤0.3 Transmittance 450nm≥98% 500nm≥99% Solubility (20℃, g/100ml solvent) Acetone:9 Benzene:32 Chloroform:37 Ethyl acetate:15 n-Hexane:6 Methanol:0.6 Methylene chloride:38 Water＜0.01 Application
UV ABSORBER HOSORB-329 is excellent benzotriazole ultraviolet absorbent with effective absorption of ultraviolet radiation in 270-380 nm region. It is suitable for polyester, rigid PVC, PS, PMMA, PC, ABS resin etc. It is particularly suitable for the protection of polycarbonates. In transparent products and high temperature processing of engineering plastics, its effect is excellent. It can also be used for polyolefin. Packing 25kg/fiber drum; 25kg/carton, or as per customer’s request. Storage Containers should be kept tightly closed when not in use. Store it in a dry, cool, well-ventilated shady place. Recommended Dosage Unsaturated Polyester : 0.2-0.5% Rigid PVC : 0.2-0.5% Plasticized PVC : 0.1-0.3% Polyurethane : 0.2-1.0% Polyamide : 0.2-0.5% More
|
- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: UV Absorber UV-329
- Price: Check
- Purity: 99.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: UV Absorber UV-329
- Price: ￥1718.0/500g ￥418.0/100g ￥208.0/25g
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2-(2-Hydroxy-5-tert-octylphenyl)benzotriazole
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: Octrizole
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
- Zhongshan Xingrui Chemical Co. , Ltd.
- China
- Product Name: UV Absorber UV-329
- Price: ￥Inquiry/25kg
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Wang Jie
- Email: 3096638339@qq.com
Get all suppliers by the below link: