3,3'-二羟基联苯胺

3,3'-二羟基联苯胺

2-amino-5-(4-amino-3-hydroxyphenyl)phenol

2373-98-0

C12H12N2O2

216.23600

92.50000

3.09160

216.09000

1.741

220.3ºC

2.24E-08mmHg at 25°C

292 °C

1.384g/cm3

440.7ºC at 760 mmHg

2922199090

R40

S22; S53

DV4900000

品名, 成分含量, 用途, 乙醇胺及其盐应报明色度, 乙醇胺及其盐应报明包装

2922199090. 其他氨基醇及其醚，酯和它们的盐（但含一种以上含氧基的除外）. 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:30.0%

2922199090. other amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%