dichlorofluorescein sodium salt
- Product Name
- dichlorofluorescein sodium salt
- CAS No.
- 3474-67-7
- Chemical Name
- dichlorofluorescein sodium salt
- Synonyms
- Solvent Orange 32;C.I.Solvent Orange 32:C.I.45365;dichlorofluorescein sodium salt;4',5'-Dichlorofluorescein disodium
- CBNumber
- CB92079027
- Molecular Formula
- C20H11Cl2NaO5
- Formula Weight
- 425.19
- MOL File
- 3474-67-7.mol
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dichlorofluorescein sodium salt Chemical Properties,Usage,Production
Preparation
2-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 Applications
orange. 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 materials
Preparation Products
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dichlorofluorescein sodium salt Suppliers
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