交聯(lián)劑TAIC

化學(xué)名：三烯丙基異三聚氰酸酯

Cas No：1025-15-6

分子式: C₁₂H₁₅N₃O₃

分子量：249.27

結(jié)構(gòu)式：

溶解性：不溶于水，微溶于烷烴，全溶于芳烴、乙醇、丙酮、鹵化烴和環(huán)戊烯烴等。

毒    性：小白鼠口服LD₅₀=660mg/kg（近于無毒）TAIC均聚物和乙烯類單體以及TAIC的交聯(lián)制品共聚物是無毒品

用    途：一種含芳雜環(huán)的多功能烯烴單體，廣泛用作多種熱塑塑料、離子交換樹脂、特種橡膠的交聯(lián)劑，改性劑和助硫化劑、乙丙三元或二元膠、氟橡膠、CPE、EVA等特種橡膠用TAIC作助硫化劑進(jìn)行硫化（于DCP并用，一般用量為DCP 0.2%-1%，TAIC1—3%）可顯著地縮短硫化時間，提高制品的機(jī)械性、耐熱性、耐候性和耐溶劑等。

包裝貯運(yùn)：PVC內(nèi)袋紙塑外袋，每件凈重25公斤，按無毒、非危險(xiǎn)品貯運(yùn)，避免高溫、曝曬。

質(zhì)量指標(biāo)： 

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