硫代磷酸三苯基异氰酸酯 (CAS No.4151-51-3)
- 中文别名
- 三(4-异氰酸苯基)硫代磷酸酯；三异氰酸苯基硫代磷酸酯；硫代磷酸三(4-异氰酸苯基)酯
- 英文名称
- Tris(p-isocyanatophenyl) thiophosphate
- 分子式
- C21H12N3O6PS
- 所属类别
- 涂料油漆
- 物化性质
- 白色至淡黄色结晶粉末；熔点约86～90℃；相对密度约1.33 g/cm³；不溶于水，易溶于乙酸乙酯、丙酮、二氯甲烷、N,N-二甲基甲酰胺等有机溶剂；含有活性异氰酸酯基团，能与醇、胺等活泼氢化合物反应。
- 技术参数
- 外观为白色至淡黄色结晶粉末 有效成分含量（化学纯度）≥99% -NCO基含量约为27%（理论值27.1%） 熔点范围86～90℃ 干燥失重≤0.5%
English description（英文原文，共 1227 字符）
Product Name:Tris(p-isocyanatophenyl) thiophosphate
English Name:Tris(p-isocyanatophenyl) thiophosphate
CAS No.:4151-51-3
Aliases:Tris(4-isocyanatophenyl) thiophosphate, Triisocyanatophenyl thiophosphate, Thiophosphoric acid tri(4-isocyanatophenyl) ester
Molecular Formula:C21H12N3O6PS
Physical Properties:White to light yellow crystalline powder; melting point approximately 86–90 °C; relative density approximately 1.33 g/cm³; insoluble in water, readily soluble in organic solvents such as ethyl acetate, acetone, dichloromethane, N,N-dimethylformamide, etc.; contains active isocyanate groups and can react with compounds containing active hydrogen such as alcohols and amines.
Uses:Used as a polyisocyanate crosslinker or curing agent for polyurethane adhesives, coatings, and sealants, improving crosslinking density and chemical resistance of the system. Also used to enhance the mechanical properties and weatherability of elastomers, plastics, and other materials.
Technical Specifications:
Appearance: white to light yellow crystalline powder
Active ingredient content (chemical purity) ≥99%
-NCO group content approximately 27% (theoretical value 27.1%)
Melting point range: 86–90 °C
Loss on drying ≤0.5%
English Name:Tris(p-isocyanatophenyl) thiophosphate
CAS No.:4151-51-3
Aliases:Tris(4-isocyanatophenyl) thiophosphate, Triisocyanatophenyl thiophosphate, Thiophosphoric acid tri(4-isocyanatophenyl) ester
Molecular Formula:C21H12N3O6PS
Physical Properties:White to light yellow crystalline powder; melting point approximately 86–90 °C; relative density approximately 1.33 g/cm³; insoluble in water, readily soluble in organic solvents such as ethyl acetate, acetone, dichloromethane, N,N-dimethylformamide, etc.; contains active isocyanate groups and can react with compounds containing active hydrogen such as alcohols and amines.
Uses:Used as a polyisocyanate crosslinker or curing agent for polyurethane adhesives, coatings, and sealants, improving crosslinking density and chemical resistance of the system. Also used to enhance the mechanical properties and weatherability of elastomers, plastics, and other materials.
Technical Specifications:
Appearance: white to light yellow crystalline powder
Active ingredient content (chemical purity) ≥99%
-NCO group content approximately 27% (theoretical value 27.1%)
Melting point range: 86–90 °C
Loss on drying ≤0.5%
共 1 家生产厂家、批发商，
1 条供应报价
供应报价
常见问题
- 硫代磷酸三苯基异氰酸酯的 CAS 号是多少？
- 硫代磷酸三苯基异氰酸酯的 CAS 号是 4151-51-3。
- 硫代磷酸三苯基异氰酸酯的分子式和分子量是什么？
- 硫代磷酸三苯基异氰酸酯的分子式为 C21H12N3O6PS。
- 硫代磷酸三苯基异氰酸酯的英文名称是什么？
- 硫代磷酸三苯基异氰酸酯的英文名称为 Tris(p-isocyanatophenyl) thiophosphate。
- 硫代磷酸三苯基异氰酸酯还有哪些别名？
- 硫代磷酸三苯基异氰酸酯又称 三(4-异氰酸苯基)硫代磷酸酯、三异氰酸苯基硫代磷酸酯、硫代磷酸三(4-异氰酸苯基)酯。
- 硫代磷酸三苯基异氰酸酯有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条硫代磷酸三苯基异氰酸酯供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 硫代磷酸三苯基异氰酸酯的供应商主要分布在哪些地区？
- 硫代磷酸三苯基异氰酸酯的供应商主要分布在 上海市（1 条） 等地。
- 硫代磷酸三苯基异氰酸酯有哪些级别可选？
- 平台上硫代磷酸三苯基异氰酸酯的供应级别包括 工业级。
- 硫代磷酸三苯基异氰酸酯的报价单位是什么？
- 硫代磷酸三苯基异氰酸酯的报价单位主要有 千克。
- 哪里可以查到硫代磷酸三苯基异氰酸酯的价格？
- 掌上化工硫代磷酸三苯基异氰酸酯产品页汇总了各供应商的最新报价与规格，地址：/chemicals/4151-51-3/。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。
没找到合适的供应商？
发布采购需求，让供应商主动联系你。我们会在 1 个工作日内跟进。
发布硫代磷酸三苯基异氰酸酯采购需求
