对苯二异氰酸酯

对苯二异氰酸酯

1,4-Phenylene diisocyanate

104-49-4

C8H4N2O2

160.13000

58.86000

1.62120

160.02700

1.567

白色至淡黄色晶体

>230 °F

260 °C(lit.)

96-99 °C(lit.)

1.17g/cm3

0.048mmHg at 25°C

Stable. Combustible. Incompatible with strong oxidising agents, strong alkalies, strong acids, alcohols, amines. Moisture sensitive.

Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.

CZ6150000

3

S22-S26-S36/37

UN 2811 6.1/PG 3

2929109000

Xn

R20/21/22; R36/37/38; R42

2933990090

2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%