亚硫酸亚乙酯

亚硫酸亚乙酯

Glycol sulfite

3741-38-6

C2H4O3S

108.11600

54.74000

0.47760

107.98800

透明无色液体

n20/D 1.445(lit.)

Stable under normal temperatures and pressures.

175 °F

Keep away from heat, sparks, and flame. Keep away from sources of ignition. Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

-17ºC

1.426 g/mL at 25 °C(lit.)

159.1 °C(lit.)

2934999090

3

S24/25

KW3900000

品名, 成分含量, 用途

2934999090. 其他杂环化合物. 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%

2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: