1,3,5-Naphthalenetrisulfonicacid
- 中文别名:1,3,5-萘三磺酸钠盐
- 中文释义:1,3,5-萘三磺酸钠盐;1,3,5-萘三磺酸钠;1,3,5-萘三磺酸
- 英文别名:naphthalene-1,3,5-trisulfonic acid;
Naphthalene-1,3,5-trisulphonic acid;
1,3,5-trisulfonaphthalene;
Naphthalin-1,3,5-trisulfonsaeure;
1,3,5-Naphthalene Trisulfonic Acid;
NAPHTHYL-1,3,5-TRISULFONIC ACID;
SODIUM NAPHTHALENE-1,3,5-TRISULFONATE;
Sodium 1,3,5-naphthalenetrisulfonate;
1,3,5-naphthalenedisulphonic acid
- CAS No.:6654-64-4
- 分子式:
C10H8O9S3
- 分子量:368.36
- 精确分子量:433.87900
- PSA:196.74000
- InChI:InChI=1/C10H8O9S3/c11-20(12,13)6-4-8-7(10(5-6)22(17,18)19)2-1-3-9(8)21(14,15)16/h1-5H,(H,11,12,13)(H,14,15,16)(H,17,18,19)
- 分子结构式:
物化性质
- 密度:
- 1.919 g/cm3
- 折射率:
- 1.714
安全信息
- 密度:
- 1.919 g/cm3
- 折射率:
- 1.714
海关数据
中国海关编码:2904100000
- 概述:
- 2904100000 仅含磺基的衍生物及其盐和乙酯。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0%
- 申报要素:
- 品名, 成分含量, 用途
- 摘要/Summary:
- 2904100000 derivatives containing only sulpho groups, their salts and ethyl esters。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%