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5-(phenylazo)toluene-2,4-diamine

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Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 18871490254
Email: linda@hubeijusheng.com
Products Intro: Product Name:2,4-diamino-5-methylazobenzene
CAS:5042-54-6
Purity:0.99 Package:5KG;1KG Remarks:C13H14N4
Company Name: Hangzhou MolCore BioPharmatech Co.,Ltd.
Tel: +86-057181025280; +8617767106207
Email: sales@molcore.com
Products Intro: Product Name:2,4-diamino-5-methylazobenzene
CAS:5042-54-6
Purity:NLT 98% Package:1G;100G;1KG;50KG Remarks:MC824489
Company Name: Hariram Industries  
Tel: +91-9913303151 +91-9427102885
Email: info@hariind.in
Products Intro: Product Name:Chrysoidine RV base
CAS:5042-54-6
Purity:98% Package:1 kg,5 kg, 10 kg,25kg and 1 MT
Company Name: Jagson Colorchem Limited  
Tel: +91-9879484214 +91-9879484214
Email: info@jagson.com
Products Intro: Product Name:Chrysoidine RV base
CAS:5042-54-6
Purity:99% Package:1 kg,5 kg, 10 kg,25kg and 1 MT
Company Name: Bide Pharmatech Ltd.  
Tel: 400-1647117 15221909166
Email: product02@bidepharm.com
Products Intro: Product Name:4-Methyl-6-(phenyldiazenyl)benzene-1,3-diamine
CAS:5042-54-6
Purity:98% Package:100mg;250mg;1g; Remarks:BD01276476
5-(phenylazo)toluene-2,4-diamine Basic information
Product Name:5-(phenylazo)toluene-2,4-diamine
Synonyms:5-(phenylazo)toluene-2,4-diamine;ChrysoidineRVbase;2,4-DIAMINO-5-METHYLAZOBENZENE;4-Methyl-6-(phenylazo)-1,3-benzenediamine;C.I.11320:1;C.I.Solvent Orange 4;Chrysoidine R Base;(5-amino-2-methyl-4-phenylazo-phenyl)amine
CAS:5042-54-6
MF:C13H14N4
MW:226.28
EINECS:225-736-1
Product Categories:
Mol File:5042-54-6.mol
5-(phenylazo)toluene-2,4-diamine Structure
5-(phenylazo)toluene-2,4-diamine Chemical Properties
Melting point 161.5-162 °C
Boiling point 357.89°C (rough estimate)
density 1.0439 (rough estimate)
refractive index 1.4850 (estimate)
pka2.97±0.10(Predicted)
EPA Substance Registry System1,3-Benzenediamine, 4-methyl-6-(phenylazo)- (5042-54-6)
Safety Information
MSDS Information
5-(phenylazo)toluene-2,4-diamine Usage And Synthesis
Preparationaniline diazotization, and 4-Methylbenzene-1,3-diamine coupling, and made free base.
Properties and Applicationsorange. Melting point of 165 ~ 166 ℃. Soluble in water for orange, soluble in ethanol, acetone and Cellosolve. In concentrated sulfuric acid to yellow, to orange after diluted; In concentrated hydrochloric acid for red solution, and then into orange. Dye aqueous solution to join hydrochloric acid to red solution; Add sodium hydroxide have yellow precipitation
Standard Light Fastness Heat-resistant(℃) water Sodium Carbonate(5%) Hydrochloric acid(5%)
Melting point Stable
ISO Poor 165～166 130≥162

Sublimation

Well Well Poor
5-(phenylazo)toluene-2,4-diamine Preparation Products And Raw materials
Raw materials2,4-Diaminotoluene-->Aniline
Tag:5-(phenylazo)toluene-2,4-diamine(5042-54-6) Related Product Information
dichlorofluorescein sodium salt Solvent Orange 39 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 CHRYSOIDINE R