1-Benzopyrylium,2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-
- 中文别名:花色素
- 中文释义:花色素;花青色素
- 英文别名:Cyanidin;
Cyanidine;
cyanidin cation;
3,5,7,3',4'-Pentahydroxyflavylium;
Cyanidol;
3,3',4,5,7-Pentahydroxyflavylium chloride;
2-(3,4-dihydroxyphenyl)chromenylium-3,5,7-triol
- CAS No.:13306-05-3
- 分子式:
C15H11O6
- 分子量:0
- 精确分子量:287.05600
- PSA:114.29000
- InChI:InChI=1/C15H10O6/c16-8-4-11(18)9-6-13(20)15(21-14(9)5-8)7-1-2-10(17)12(19)3-7/h1-6H,(H4-,16,17,18,19,20)/p+1
- 分子结构式:
海关数据
中国海关编码:2907299090
- 概述:
- 2907299090 其他多元酚,酚醇。监管条件:AB(入境货物通关单,出境货物通关单)。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
- 监管条件:
- A.入境货物通关单B.出境货物通关单
- 检验检疫:
- R.进口食品卫生监督检验S.出口食品卫生监督检验M.进口商品检验N.出口商品检验
- 摘要/Summary:
- 2907299090 polyphenols; phenol-alcohols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0%