Optical brightener OB-1
更新时间：2025-08-28 19:28:48
| 常用名 | 荧光增白剂 OB-1 | CAS号 | 1533-45-5 |
|---|---|---|---|
| 价格 | ￥需询单/1kg | 纯度 | 99.0% |
| 备货期 | 需询单 | 库存 | 现货 |
| 产品网页 | http://www.xinganghengrui.com/Html/news/pro.asp?id=59 | ||
| 产品详情（用途，包装等）
Specifications: 1.Chemical name: 2,2-(1,2-Ethenediyldi-4, 1-phenylene) bisbenzoxazole Molecular weight: 414.4 C.I: 393 2.Specifications Ash % 0.3max Empirical Formula C28H18N2O2 Melting Point(DTA),C 353-359 Appearance Yellowish Green Powder Odor Free of odor Volatile Content % 0.3max Assay % 99min Particle Size 200 meshes 3.Performance Features 1)Of high brightening intensity and strong fluorescence. 2) Of wide usage in brightening polyester, nylon fiber and all kinds of plastics.
3) Carries good resistance to high temperature. 4.Scope of Application 1)Goes for the brightening of such chemical fibers of polyester, nylon and polyprolylene. 2) Goes for the whitening and brightening of polypropylene plastic, hard PVC, ABS, EVA, polystyrene, polycarbonate, etc. 3) Applicable to be added in the general polymerizations of polyester and nylon. 5.Application Methods Recommended quantity: brightening agents of OB-1 in every 1000kg raw material: 1) Of 75��200g in EVA, polyprolylene, nylon, polycarbonate, and so on. 2)Of 75��300g in terylene fiber. 6.Packing Storage��Packed in 15kg×1.5kg×4 tanks or 5kg×2 paper boxes at cool and dry places to be protected from light. 更多
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- 上海阿拉丁生化科技股份有限公司
- 上海市 上海市 浦东新区
- 产品名：4,4′-双(2-苯并噁唑基)二苯乙烯
- 价格： ￥92.9/100g ￥29.9/5g ￥30.9/10g ￥31.9/25g
- 纯度：97.0%
- 备货期：1天
- 联系人：阿拉丁
- 中山星瑞化工有限公司
- 广东省 中山市 中山火炬高技术产业开发区
- 产品名：荧光增白剂OB-1
- 价格： ￥需询单/25kg
- 纯度：99.0%
- 备货期：需询单
- 联系人：王经理
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