2H-1-Benzopyran-2-one,4-methyl-6,7-bis(sulfooxy)-, sodium salt (1:2)
- 中文别名：(4-甲基-2-羰基-2H-1-苯并吡喃-6,7-二基)二硫酸二钠
- 中文释义：(4-甲基-2-羰基-2H-1-苯并吡喃-6,7-二基)二硫酸二钠
- 英文别名：disodium,(4-methyl-2-oxo-6-sulfonatooxychromen-7-yl) sulfate;
4-Methyl-6,7-bis-sulfooxy-cumarin,Dinatrium-Salz;
4-methyl-6,7-bis-sulfooxy-coumarin,disodium-salt;
COUMARIN,6,7-DIHYDROXY-4-METHYL-,BIS(HYDROGEN SULFATE),DISODIUM SALT;
EINECS 213-865-6;
disodium (4-methyl-2-oxo-6-sulfonatooxychromen-7-yl) sulfate;
Disodium (4-methyl-2-oxo-2H-1-benzopyran-6,7-diyl)disulphate;
disodium 4-methyl-2-oxo-2H-chromene-6,7-diyl disulfate;
6,7-Dihydroxy-4-methylcoumarin bis(hydrogen sulfate) disodium salt
- CAS No.：1040-23-9
- 分子式：C10H8O10S2.2Na
- 分子量：0
- 精确分子量：395.92000
- PSA：152.17000
- InChI：The Key: QMFGKMLSZYZXLM-UHFFFAOYSA-L
- 分子结构式：
毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- GN6393000
- CHEMICAL NAME :
- Coumarin, 6,7-dihydroxy-4-methyl-, bis(hydrogen sulfate), disodium salt
- CAS REGISTRY NUMBER :
- 1040-23-9
- LAST UPDATED :
- 198712
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C10-H6-O10-S2.2Na
- MOLECULAR WEIGHT :
- 396.26
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 2498 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- FATOAO Farmakologiya i Toksikologiya (Moscow). For English translation, see PHTXA6 and RPTOAN. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.2- 1939- Volume(issue)/page/year: 25,462,1962
海关数据
中国海关编码：2932209090
- 概述：
- 2932209090. 其他内酯. 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：
- 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
