Diethyl cromoglycate,CAS No. 16150-45-1 and molecular formula of C27H24O11, is a chemical intermediate.
essential information:
Diethyl cromoglycate
Alias: 4h-1-benzopyran-2-carboxylic, 5,5 '- ((2-hydroxytrimethylene) dioxy) bis (4-oxo -, diethyl ester); 5,5' - (2-hydroxytrimethylenedioxy) bis (4-oxochrome-2-carboxylic acid) diethyl ester; Cromophene; 4H-1-Benzopyran-2-carboxylic acid,5,5'-((2-hydroxy-1,3-propanediyl)bis(oxy))bis(4-oxo-,diethyl ester; 1,3-bis(2-carboethoxychromon-5-yloxy)-2-hydroxypropane
CAS No.: 16150-45-1
Molecular weight: 524.47
PSA:151.71000
LogP:3.07150
Product specification: light yellow crystalline powder with a content of more than 98%
Physicochemical properties:
Density: 1.408g/cm3
Boiling point: 715.2 º C at 760mmhg
Refractive index: 1.604
Steam pressure: 1.82e-21mmhg at 25 ° C
Storage method:
Keep the storage container sealed and stored in a cool and dry place, and ensure that there is good ventilation or exhaust device in the workshop. It shall be stored separately from oxidants, acids and edible chemicals, and mixed storage shall not be allowed. The storage area shall be equipped with leakage emergency treatment equipment and appropriate receiving materials.