CAS NO:548-24-3; 曙红B

CAS:

548-24-3

分子式:

C20H8Br2N2O9·2Na

分子量:

624.06

熔点:

275 °C (dec.)(lit.)

中文名称:

曙红B

4',5'-二溴-3',6'-二羟基-2',7'-二硝基螺(异苯并呋喃-1(3H),9'-(9H)占吨)-3-酮二钠盐

伊红B

二溴二硝基荧光素二钠

伊红 B

蓝光曙红

猩红J,JJ,V

酸性红91

英文名称:

eosinb

Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one,4',5'-dibromo-3',6'-dihydroxy-2',7'-dinitro-,disodium salt

Eosin B

Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 4',5'-dibromo-3',6'-dihydroxy-2',7'-dinitro-, disodium salt

9'-[9h]xanthen]-3-one, 4',5'-dibromo-3',6'-dihydroxy-spiro[isobenzofuran-1(3h

7'-dinitro-2 disodium salt