Log in | Join Free | china | japan | germany

dichlorofluorescein sodium salt

Request For Quotation
dichlorofluorescein sodium salt Suppliers list
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 18871490254
Email: linda@hubeijusheng.com
Products Intro: Product Name:4',5'-Dichlorofluorescein disodium
CAS:3474-67-7
Purity:0.99 Package:5KG;1KG
dichlorofluorescein sodium salt Basic information
Product Name:dichlorofluorescein sodium salt
Synonyms:dichlorofluorescein sodium salt;4',5'-Dichlorofluorescein disodium;Solvent Orange 32;C.I.Solvent Orange 32:C.I.45365
CAS:3474-67-7
MF:C20H11Cl2NaO5
MW:425.19
EINECS:
Product Categories:
Mol File:3474-67-7.mol
dichlorofluorescein sodium salt Structure
dichlorofluorescein sodium salt Chemical Properties
Safety Information
MSDS Information
dichlorofluorescein sodium salt Usage And Synthesis
Preparation2-Chlorobenzene-1,3-diol (1 Moore) and Phthalic anhydride (1 Moore) condensation, its product again with 2-Chlorobenzene-1,3-diol??condensation, and then into sodium salt.
Properties and Applicationsorange. Slightly soluble in water for orange, with weak yellow fluorescence, soluble in ethanol for orange, with green yellow fluorescence, soluble in acetone pink, yellow fluorescence, soluble in Furan Tetrahydrofurfuryl alcohol. In concentrated sulfuric acid for titian, dilution after yellow brown, orange precipitation. Dye aqueous solution to join sodium hydroxide as red edge. In the glycerol and paraffin in good dispersibility. (dye character and C.I. 45370 similar).
dichlorofluorescein sodium salt Preparation Products And Raw materials
Raw materials2-Chlororesorcinol-->Phthalic anhydride
Tag:dichlorofluorescein sodium salt(3474-67-7) Related Product Information
Solvent Orange 39 5-(phenylazo)toluene-2,4-diamine SOLVENT ORANGE 25 SOLVENT ORANGE 24 2,4-bis(2,4-xylylazo)resorcinol C.I. Solvent Orange 31 1-AMINO-2-METHYLANTHRAQUINONE Solvent Orange 41 2,4-DIAMINOAZOBENZENE