6-AMINO-4-HYDROXY-2-NAPHTHALENESULFONIC&
- 中文别名:6-氨基-4-羟基-2-萘磺酸 一水合物
- 中文释义:6-氨基-4-羟基-2-萘磺酸 一水合物;6-氨基-4-羟基-2-萘磺酸单水合物
- 英文别名:6-amino-4-hydroxynaphthalene-2-sulfonic acid,hydrate;
6-Amino-4-hydroxy-2-naphthalenesulfonic acid monohydrate
- cas No.:139123-65-2
- 分子式:C10H9NO4S.H2O
- 分子量:257.265
- 精确分子量:257.03600
- PSA:118.23000
- 分子结构式:
物化性质
- 沸点:
- 701.4ºC at 760 mmHg
- 闪点:
- 378ºC
- 蒸汽压:
- 1.19E-20mmHg at 25°C
安全信息
- 沸点:
- 701.4ºC at 760 mmHg
- 闪点:
- 378ºC
- 蒸汽压:
- 1.19E-20mmHg at 25°C
海关数据
中国海关编码:2922299090
- 概述:
- 2922299090. 其他氨基(萘酚、酚)及醚、酯〔包括它们的盐, 但含有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%
- 申报要素:
- 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
- 摘要/Summary:
- 2922299090. other amino-naphthols and other amino-phenols, 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%