2,5-双(5-叔丁基-2-苯并恶唑基)噻吩 (CAS No.7128-64-5)
- 中文别名
- 荧光增白剂OB；2,2'-(2,5-噻吩二基)双[5-叔丁基苯并噁唑]；增白剂OB
- 英文名称
- 2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene
- 分子式
- C26H26N2O2S
- 所属类别
- 中间体
- 物化性质
- 淡黄色或乳白色结晶粉末，熔点201-205℃，纯度≥99%。难溶于水，溶于烷烃、矿物油及通常的有机溶剂（如甲苯、二甲苯、氯仿等）。具有优良的热稳定性和耐光性。
- 外观
- 淡黄色或乳白色粉末
- 纯度
- ≥99%
- 熔点
- 201-205℃
- 包装
- 25KG纸板桶，双层塑料袋内衬
English description（英文原文，共 1186 字符）
Product Name:2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene
English Name:2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene
CAS No.:7128-64-5
Aliases:Fluorescent Brightener OB, 2,2'-(2,5-Thiophenediyl)bis[5-tert-butylbenzoxazole], Optical Brightener OB
Molecular Formula:C26H26N2O2S
Physical Properties:Pale yellow to off-white crystalline powder, melting point 201-205°C, purity ≥99%. Sparingly soluble in water; soluble in alkanes, mineral oil, and common organic solvents (such as toluene, xylene, chloroform, etc.). Excellent thermal stability and lightfastness.
Uses:Used as a high-efficiency fluorescent brightening agent for whitening and brightening polyvinyl chloride, polystyrene, polyethylene, polypropylene, ABS, and other thermoplastic plastics. Also applicable to cellulose acetate, coatings, paints, and printing inks, imparting bright white appearance and high gloss to finished products.
Technical Specifications:
Appearance: pale yellow to off-white powder
Purity: ≥99%
Melting point: 201-205°C
Solubility: sparingly soluble in water; soluble in alkanes, mineral oil, and common organic solvents
Packaging: 25KG cardboard drum with double-layer plastic bag liner
English Name:2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene
CAS No.:7128-64-5
Aliases:Fluorescent Brightener OB, 2,2'-(2,5-Thiophenediyl)bis[5-tert-butylbenzoxazole], Optical Brightener OB
Molecular Formula:C26H26N2O2S
Physical Properties:Pale yellow to off-white crystalline powder, melting point 201-205°C, purity ≥99%. Sparingly soluble in water; soluble in alkanes, mineral oil, and common organic solvents (such as toluene, xylene, chloroform, etc.). Excellent thermal stability and lightfastness.
Uses:Used as a high-efficiency fluorescent brightening agent for whitening and brightening polyvinyl chloride, polystyrene, polyethylene, polypropylene, ABS, and other thermoplastic plastics. Also applicable to cellulose acetate, coatings, paints, and printing inks, imparting bright white appearance and high gloss to finished products.
Technical Specifications:
Appearance: pale yellow to off-white powder
Purity: ≥99%
Melting point: 201-205°C
Solubility: sparingly soluble in water; soluble in alkanes, mineral oil, and common organic solvents
Packaging: 25KG cardboard drum with double-layer plastic bag liner
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常见问题
- 2,5-双(5-叔丁基-2-苯并恶唑基)噻吩的 CAS 号是多少？
- 2,5-双(5-叔丁基-2-苯并恶唑基)噻吩的 CAS 号是 7128-64-5。
- 2,5-双(5-叔丁基-2-苯并恶唑基)噻吩的分子式和分子量是什么？
- 2,5-双(5-叔丁基-2-苯并恶唑基)噻吩的分子式为 C26H26N2O2S。
- 2,5-双(5-叔丁基-2-苯并恶唑基)噻吩的英文名称是什么？
- 2,5-双(5-叔丁基-2-苯并恶唑基)噻吩的英文名称为 2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene。
- 2,5-双(5-叔丁基-2-苯并恶唑基)噻吩还有哪些别名？
- 2,5-双(5-叔丁基-2-苯并恶唑基)噻吩又称 荧光增白剂OB、2,2'-(2,5-噻吩二基)双[5-叔丁基苯并噁唑]、增白剂OB。
- 2,5-双(5-叔丁基-2-苯并恶唑基)噻吩有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条2,5-双(5-叔丁基-2-苯并恶唑基)噻吩供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 2,5-双(5-叔丁基-2-苯并恶唑基)噻吩的供应商主要分布在哪些地区？
- 2,5-双(5-叔丁基-2-苯并恶唑基)噻吩的供应商主要分布在 上海市（1 条） 等地。
- 2,5-双(5-叔丁基-2-苯并恶唑基)噻吩有哪些级别可选？
- 平台上2,5-双(5-叔丁基-2-苯并恶唑基)噻吩的供应级别包括 工业级。
- 2,5-双(5-叔丁基-2-苯并恶唑基)噻吩的报价单位是什么？
- 2,5-双(5-叔丁基-2-苯并恶唑基)噻吩的报价单位主要有 千克。
- 哪里可以查到2,5-双(5-叔丁基-2-苯并恶唑基)噻吩的价格？
- 掌上化工2,5-双(5-叔丁基-2-苯并恶唑基)噻吩产品页汇总了各供应商的最新报价与规格，地址：/chemicals/7128-64-5/。部分供应商价格为电议，可通过页面上的询价功能直接获取。
以上信息由平台根据收录的产品数据自动生成，数据更新时间 。 价格与库存由供应商自行发布，实际交易请以询价结果为准。
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