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Specification:
PRODUCT | T-65 | T-80 | T-100 |
Purity(%) | 99.7min | 99.7min | 99.7min |
2,4-isomer(%) | 65±2 | 80±1 | 98min |
2,6-isomer(%) | 35±2 | 20±1 | 2max |
Acidity(%, as HCI) | / | 0.0015max | 0.002max |
Hydrolyzable chloride(%) | 0.01max | 0.004max | 0.005max |
Total Chloride(%) | 0.2max | 0.018max | 0.018max |
Color(APHA) | 20max | 15max | 20max |
CharactersColorless liquid. A pungent odor. Deep discoloration under the sun. Sodium hydroxide or tertiary amines can cause polymerization. Reaction with water produces carbon dioxide. And ethanol (decomposition), ether, acetone, carbon tetrachloride, benzene, chlorobenzene, kerosene, olive oil and diethylene glycol monomethyl ether immiscibility. Toxic. Carcinogenic potential. Irritation.The relative density of(20/4 ° C: 1.2244;Freezing pointThe TDI-65, 3.5 ~ 5.5 °C; the TDI-80, 11.5 ~ 13.5 ° C; the TDI-100, 19.5 ~ 21.5 ° C;Vapor pressure(20 ° C), 0.01mmHg;Flash point(Open cup), 132 ° C;Boiling point251 °CHeat of vaporization(120 ~ 180 ° C) 337.04 KJ / kg (kcal / kg) (80.5);Refractive index(20 ° C) 1.569Harmful limitsppm, 0.1;StorageWith argon or nitrogen sealed cool and dry stored.
contact: LISA
TDI(toluene diisocynate)