1,6,7-三羟基氧杂蒽酮标准品|对照品
- 中文名称:
- 1,6,7-三羟基氧杂蒽酮标准品|对照品
- 中文别名:
- 1,6,7-三羟基氧杂蒽酮;
1,6,7-trihydroxyxanthen-9-one
- 英文名称:
- 1,6,7-Trihydroxyxanthone
- 英文别名:
- 1,6,7-trihydroxyxanthen-9-one;
1,6,7-Trihydroxy-xanthen-9-on;
1,6,7-Trihydroxy-9H-xanthen-9-one;
1,6,7-trihydroxy-xanthen-9-one;
1,6,7-Trihydroxy-xanthon;
W2665;
1,6,7-Trihydroxyxanthone
- CAS No.:
- 25577-04-2
- 分 子 式:
-
C13H8O5
- 分 子 量:
- 244.19962
- 精确分子量:
- 244.03700
- PSA:
- 90.90000
- InChI:
- The Key: SIYGDHCRSSTGRT-UHFFFAOYSA-N3
- SDS:
- 查看
1,6,7-三羟基氧杂蒽酮标准品|对照品 安全信息
1,6,7-三羟基氧杂蒽酮标准品|对照品 海关数据
中国海关编码:2932999099
- 概述:
- 2932999099. 其他仅含氧杂原子的杂环化合物. 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:20.0%
- 申报要素:
- 品名, 成分含量, 用途
- 摘要/Summary:
- 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%