2,6-Naphthalenedisulfonicacid, calcium salt (1:1)
- 中文别名:萘-2,6-二磺酸钙
- 中文释义:calcium,naphthalene-2,6-disulfonate
- 英文别名:calcium,naphthalene-2,6-disulfonate;
Calcium naphthalene-2,6-disulphonate;
calcium naphthalene-2,6-disulfonate;
EINECS 298-405-2
- CAS No.:93804-30-9
- 分子式:C10H8O6S2.Ca
- 分子量:326.35904
- 精确分子量:325.92300
- PSA:131.16000
- 分子结构式:
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%