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必应染料-您身边的染料专家

Solvent Red 45

Name:C.I.Solvent Red 45,C.I.45386

Molecular Structure: Xanthene class

C.I.Solvent Red 45,C.I.45386,CAS 6359-05-3,714.03,C22H11Br4KO5,Eosine spirit soluble,Red Eosine Spirit Sol,Simpsol Red 22200

C.I.Solvent Red 45,C.I.45386,CAS 6359-05-3,714.03,C22H11Br4KO5,Eosine spirit soluble,Red Eosine Spirit Sol,Simpsol Red 22200

Molecular Formula:C22H11Br4KO5

Molecular Weight: 714.03

CAS Registry Number:6359-05-3

Manufacturing Methods :Fluorescein (C.I. Acid Yellow 73, C.I. 45350) in water or ethanol solution bromide into four bromine derivatives, and then into sodium salt, then product (C.I. Acid Red 87) ethyl ester and translated into potassium.

Properties and Applications:brilliant blue light red. Slightly soluble in hot water for cherry red, with weak green yellow fluorescence, slightly soluble in ethanol to red, with brown light yellow fluorescence. In concentrated sulfuric acid to yellow, dilution after brown light yellow precipitation.

Standard Light Fastness Heat-resistant(℃) water Sodium Carbonate(5%) Hydrochloric acid(5%)
Melting point Stable
ISO Poor Dissole Good Good

List of Suppliers:

Eosine spirit soluble( Farbwerke vorm. Meister Lucius &Brtining )

Eosine Spirit Soluble (Simpsons (UK) Ltd)

Red Eosine Spirit Sol (Simpsons (UK) Ltd)

Simpsol Red 22200(Simpsons (UK) Ltd)


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