产品名称

英文名称：4’,5’-Dibromofluorescein

同义词

4',5'-Dibromofluorescein、596-03-2、Solvent Red 72、Eosinic acid、C.I. Solvent Red 72、Japan Orange 201、4,5-Dibromofluorescein、D&C Orange No. 5、4',5'-Dibromofluororescein、C.I. 453701、FLUORESCEIN, 4',5'-DIBROMO-、4',5'-dibromo-3',6'-dihydroxyspiro[2-benzofuran-、溶剂红 72、二溴荧光素

产品性质

CAS编号：596-03-2

分子式：C20H10Br2O5

分子量：490.1

Beilstein号：19228

MDL号：MFCD00005042

PubChem编号：11689

别名：溶剂红 72|二溴荧光素

英文别名：4',5'-Dibromofluorescein|596-03-2|Solvent Red 72|Eosinic acid|C.I. Solvent Red 72|Japan Orange 201|4,5-Dibromofluorescein|D&C Orange No. 5|4',5'-Dibromofluororescein|C.I. 453701|FLUORESCEIN, 4',5'-DIBROMO-|4',5'-dibromo-3',6'-dihydroxyspiro[2-benzofuran-

规格或纯度：Dye content 95 %

英文名称：4’,5’-Dibromofluorescein

运输条件：常规运输

产品介绍：A stain with an absorption maximum of 450 nm.A stain with an absorption maximum of 450 nm.Lambda max.502.0 to 507.0 nm(0.1mol/L NaOH sol.)Absorbance(E1%1cm)min. 1,400(0.1mol/L NaOH sol., 502.0 to 507.0 nm)Product DescribtionContains mono-, tri- and tetrabromofluorescein, average composition is dibromo.

Absorbance(nm)：Absorbance(E1%1cm)min. 1,400(0.1mol/L NaOH sol., 502.0 to 507.0 nm)

PubChem SID：488181408

IUPAC Name：4',5'-dibromo-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one

INCHI：InChI=1S/C20H10Br2O5/c21-15-13(23)7-5-11-17(15)26-18-12(6-8-14(24)16(18)22)20(11)10-4-2-1-3-9(10)19(25)27-20/h1-8,23-24H

InChi Key：ZDTNHRWWURISAA-UHFFFAOYSA-N

Canonical SMILES：C1=CC=C2C(=C1)C(=O)OC23C4=C(C(=C(C=C4)O)Br)OC5=C3C=CC(=C5Br)O

Isomeric SMILES：C1=CC=C2C(=C1)C(=O)OC23C4=C(C(=C(C=C4)O)Br)OC5=C3C=CC(=C5Br)O

RTECS：LM5200000

PubChem CID：11689

Reaxy-Rn：57189

溶解性：Solubility in water Slightly soluble Solubility in other solvents Soluble in ethanol and acetone

熔点：270-273℃

象形图：

信号词：Danger

危险声明：H315 Causes skin irritationH319 Causes serious eye irritationH335 May cause respiratory irritationH301 Toxic if swallowed

预防措施声明：P261,P305+P351+P338,P280,P302+P352,P321,P405,P501,P264,P271,P270,P304+P340,P403+P233,P362+P364,P330,P264+P265,P301+P316,P337+P317,P332+P317,P319

Merck Index：3022

产品包装