交联剂TAIC
化学名：三烯丙基异三聚氰酸酯
Cas No：1025-15-6
分子式: C12H15N3O3
分子量：249.27
结构式：
溶解性：不溶于水，微溶于烷烃，全溶于芳烃、乙醇、丙酮、卤化烃和环戊烯烃等。
毒 性：小白鼠口服LD50=660mg/kg（近于无毒）TAIC均聚物和乙烯类单体以及TAIC的交联制品共聚物是无毒品
用 途：一种含芳杂环的多功能烯烃单体，广泛用作多种热塑塑料、离子交换树脂、特种橡胶的交联剂，改性剂和助硫化剂、乙丙三元或二元胶、氟橡胶、CPE、EVA等特种橡胶用TAIC作助硫化剂进行硫化（于DCP并用，一般用量为DCP 0.2%-1%，TAIC1—3%）可显著地缩短硫化时间，提高制品的机械性、耐热性、耐候性和耐溶剂等。
包装贮运：PVC内袋纸塑外袋，每件净重25公斤，按无毒、非危险品贮运，避免高温、曝晒。
质量指标：
|
质量指标 |
计量单位 |
精品TAIC |
普通TAIC |
粉化TAIC |
|
外观 |
|
无色透明液体或结晶体 |
微黄色油状液体或结晶体 |
白色粉状固体 |
|
TAIC含量 |
% |
≥99 |
95-98 |
70±2 |
|
加溴值 |
|
184-192 |
177-184 |
≥134 |
|
熔点 |
℃ |
24-26 |
17-21 |
18-23 |
|
酸度 |
mgKOH/g |
≤0.3. |
≤0.5 |
≤0.5 |
Crosslinking agent TAIC
Chemical name: triallyl isocyanurate
Cas No: 1025-15-6
Molecular formula: C12H15N3O3
Molecular weight: 249.27
Structural formula:
Solubility: Insoluble in water, slightly soluble in alkanes, fully soluble in aromatic hydrocarbons, ethanol, acetone, halogenated hydrocarbons and cyclopentene.
Toxicity: Oral LD50 = 660mg / kg (nearly non-toxic) for TAIC homopolymer and vinyl monomers and copolymers of TAIC cross-linked products are drug-free
Uses: A multifunctional olefin monomer containing aromatic heterocycles, widely used as a crosslinking agent for various thermoplastics, ion exchange resins, special rubbers, modifiers and vulcanization aids, ternary or binary Adhesives, fluoroelastomers, CPE, EVA and other special rubbers are vulcanized with TAIC as an auxiliary vulcanizing agent (combined with DCP, the general dosage is DCP 0.2% -1%, TAIC1-3%) can significantly shorten the vulcanization time and improve the product machinery Resistance, heat resistance, weather resistance and solvent resistance.
Packaging, storage and transportation: PVC inner bag, paper-plastic outer bag, net weight 25 kg each, stored and transported as non-toxic and non-dangerous goods, avoiding high temperature and exposure.
Quality Index:
Quality Index Unit of Measure Fine TAIC Common TAIC Powdered TAIC
Appearance Colorless transparent liquid or crystal Yellowish oily liquid or crystal White powdery solid
TAIC content% ≥99 95-98 70 ± 2
Added bromine value 184-192 177-184 ≥134
Melting point ℃ 24-26 17-21 18-23
Acidity mgKOH / g ≤0.3. ≤0.5 ≤0.5