2,5-二羟基苯甲醛

2,5-二羟基苯甲醛

2,5-dihydroxybenzaldehyde

1194-98-5

C7H6O3

138.12100

57.53000

0.91030

138.03200

1.674

黄色结晶粉末

135.1ºC

276.1ºC at 760 mmHg

97-99 °C(lit.)

1.409 g/cm3

soluble

0.0029mmHg at 25°C

Stable at room temperature in closed containers under normal storage and handling conditions.

Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Flammables-area.

3

S26-S36/37/39-S37/39-S26,37/39

I; II

Xi

R36/37/38

2912499000

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>1. 烟草：FC，54。</p>

<p>用于医药、染料化工合成中间体</p>