Solvent Red 31

Product Name: Solvent Red 31
CAS No.: 6226-90-0
Chemical Name: Solvent Red 31
Synonyms: C.I.27306;Solvent Red 31;C.I.Solvent Red 31;C.I.Solvent Red 31:C.I.27306;Solvent Red 31 ISO 9001：2015 REACH;7-hydroxy-8-[[4-(phenylazo)phenyl]azo]naphthalene-1,3,6-trisulphonic acid, compound with bis(cyclohexyl)amine;(8Z)-7-Oxo-8-({4-[(E)-phenyldiazenyl]phenyl}hydrazono)-7,8-dihydr o-1,3,6-naphthalenetrisulfonic acid - N-cyclohexylcyclohexanamine (1:1)
CBNumber: CB5875508
Molecular Formula: C34H39N5O10S3
Formula Weight: 773.89596
MOL File: 6226-90-0.mol

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Solvent Red 31 Property

EPA Substance Registry System: 1,3,6-Naphthalenetrisulfonic acid, 7-hydroxy-8-[[4-(phenylazo)phenyl]azo]-, compd. with N-cyclohexylcyclohexanamine (6226-90-0)

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Hazard and Precautionary Statements (GHS)

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Solvent Red 31 Chemical Properties,Usage,Production

Preparation

4-(Phenyldiazenyl)benzenamine diazotization and 7-Hydroxynaphthalene-1,3,6-trisulfonic acid coupling, and then translate into dicyclohexyl amine salt.

Properties and Applications

red. Dark red powder. Insoluble in water, slightly soluble in ethanol for magenta. In concentrated sulfuric acid to purple, dilution after pink. Dye aqueous solution to join concentrated hydrochloric acid to red; Add thick sodium hydroxide solution for brown. Used for plastic, grease, printing ink, paint color.

Standard	Light Fastness	Heat-resistant(℃)		water	Sodium Carbonate(5%)	Hydrochloric acid(5%)
		Melting point	Stable
ISO	Good		120(1hr)	Well	Poor	Poor

Solvent Red 31 Preparation Products And Raw materials

Raw materials

Preparation Products

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Solvent Red 31 Suppliers

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6226-90-0, Solvent Red 31Related Search:

Solvent Red 32 Solvent Red 52 Solvent Red 26 Solvent Red 27 Solvent Red 41 Solvent Red 30 Solvent Red 49 Solvent Red 8 Solvent Red 43 Solvent Red 3 Solvent Red 33 Solvent Red 151 4-[[4-(1-naphthylazo)-1-naphthyl]azo]naphthalen-1-amine Solvent Red BL Solvent Red 251 SOLVENT RED 30 SOLVENT RED 33 SOLVENT RED 35

7-hydroxy-8-[[4-(phenylazo)phenyl]azo]naphthalene-1,3,6-trisulphonic acid, compound with bis(cyclohexyl)amine

C.I.27306

C.I.Solvent Red 31

Solvent Red 31

(8Z)-7-Oxo-8-({4-[(E)-phenyldiazenyl]phenyl}hydrazono)-7,8-dihydr o-1,3,6-naphthalenetrisulfonic acid - N-cyclohexylcyclohexanamine (1:1)

Solvent Red 31 ISO 9001：2015 REACH

C.I.Solvent Red 31:C.I.27306

6226-90-0

Solvent Dyestuff