邻甲苯磺胺

邻甲苯磺胺

o-Toluenesulfonamide

88-19-7

C7H9NO2S

171.21700

68.54000

2.42350

171.03500

白色至灰白色结晶粉末

178°C

221 °C

155 °C

1.271 g/cm3

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.

XT5075000

1

S26-S36/37

2935009090

Xn

R40

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%

<p>由邻甲苯磺酰氯与氨水和60℃反应2h，氨化生成邻甲苯磺酰胺。将反应物冷却，过滤，得到粗品，再经活性炭脱色、酸碱精制而得成品。</p>

<p>热固树脂的增塑剂，作为原料应用在有机合成、制备指甲油、染料、荧光颜料和涂料。</p>