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四碘荧光素

四碘荧光素名称

[ CAS 号 ]:
15905-32-5

[ 中文名 ]:
藻红B

[ 英文名 ]:
Erythrosin B

[中文别名 ]:

[英文别名 ]:

MFCD00005044
Solvent Red 140
EINECS 240-046-0
Tetraiodofluorescein
ERYTHROSIN B

四碘荧光素物理化学性质

[ 密度 ]:
2.93 g/cm3

[ 沸点 ]:
628.3ºC at 760 mmHg

[ 熔点 ]:
303ºC (dec.)(lit.)

[ 分子式 ]:
C₂₀H₈I₄O₅

[ 分子量 ]:
835.89200

[ 闪点 ]:
333.8ºC

[ 精确质量 ]:
835.65500

[ PSA ]:
75.99000

[ LogP ]:
6.08420

[ 外观性状 ]:
粉末

[ 蒸汽压 ]:
2.22E-16mmHg at 25°C

[ 折射率 ]:
1.972

[ 储存条件 ]:
Store at RT.

[ 水溶解性 ]:
spirit: soluble | Soluble in water, spirit, methanol, methyl cellosolve and ethanol.

四碘荧光素MSDS

四碘荧光素毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: LM5940000

CHEMICAL NAME :: Fluorescein, 2',4',5',7'-tetraiodo-

CAS REGISTRY NUMBER :: 15905-32-5

BEILSTEIN REFERENCE NO. :: 0062817

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C20-H8-I4-O5

MOLECULAR WEIGHT :: 835.88

WISWESSER LINE NOTATION :: T C666 BO EVJ DI FI IR BVQ& LI MQ NI

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 :: 4 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JAPMA8 Journal of the American Pharmaceutical Association, Scientific Edition. (Washington, DC) V.29-49, 1940-60. For publisher information, see JPMSAE. Volume(issue)/page/year: 43,495,1954 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 83361 No. of Facilities: 88 (estimated) No. of Industries: 2 No. of Occupations: 2 No. of Employees: 418 (estimated)

四碘荧光素安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 危害码 (欧洲) ]:
Xn

[ 安全声明 (欧洲) ]:
22-24/25

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
2

[ RTECS号 ]:
LM5940000

[ 海关编码 ]:
2932999099

四碘荧光素合成路线

四碘荧光素海关

[ 海关编码 ]: 2932999099

[ 中文概述 ]:
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

[ 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%

四碘荧光素文献

Gold(I) complexes of 9-deazahypoxanthine as selective antitumor and anti-inflammatory agents.

PLoS ONE 9(10) , e109901, (2014)

The gold(I) mixed-ligand complexes involving O-substituted derivatives of 9-deazahypoxanthine (HLn) and triphenylphosphine (PPh3) with the general formula [Au(Ln)(PPh3)] (1-5) were prepared and thorou...

Hypoxia enhances proliferation and stemness of human adipose-derived mesenchymal stem cells.

Cytotechnology 67 , 1073-84, (2015)

The aim of the study was to obtain the highest number of multipotent adipose-derived mesenchymal stem cells (ADMSCs) by using culture conditions which favour cell expansion without loss of mesenchymal...

Biodegradable microparticles containing crotamine isolated from Crotalus durissus terrificus display antileishmanial activity in vitro.

Pharmacology 95(1-2) , 78-86, (2015)

To evaluate antileishmanial activity of crotamine, a toxin isolated from Crotalus durissus terrificus, in solution form and encapsulated in biodegradable microparticles in vitro.Particles were analyze...

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