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2,4-DIAMINOAZOBENZENE

CAS No.: 495-54-5

Chemical Name:: 2,4-DIAMINOAZOBENZENE

Synonyms: Azohel;azoaniline;C.I.11270:1;azodianiline;Oil Orange Y;Chrysoidin A;Fat Brown GG;SOLVENT ORANGE 3;Chrysoidine Base;Oranz zasadita 2

CBNumber:: CB0259536

Molecular Formula:: C12H12N4

Molecular Weight:: 212.25

MOL File:: 495-54-5.mol

Modify Date:: 2023/5/15 10:44:02

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2,4-DIAMINOAZOBENZENE Properties

Melting point	117～123℃
Boiling point	342.09°C (rough estimate)
Density	1.1390
vapor pressure	0Pa at 25℃
refractive index	1.5000 (estimate)
solubility	Acetonitrile (Slightly), Chloroform (Slightly), Methanol (Slightly)
form	Solid
pka	3.11±0.10(Predicted)
color	Red to Very Dark Brown
Water Solubility	348.393mg/L at 30℃
LogP	2.715 at 25℃
CAS DataBase Reference	495-54-5
EPA Substance Registry System	C.I. Solvent Orange 3 (495-54-5)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07,GHS08,GHS09
Signal word	Danger
Hazard statements	H302-H315-H340-H410
Precautionary statements	P201-P202-P264-P270-P273-P280-P281-P301+P312-P302+P352-P308+P313-P321-P330-P332+P313-P362-P391-P405-P501

2,4-DIAMINOAZOBENZENE Chemical Properties,Uses,Production

Uses

Dyeing silk and cotton. Biological stain.

Preparation

aniline diazotization, and Benzene-1,3-diamine coupling.

Properties and Applications

dark yellow orange. Melting point is 118 ~ 118.5 ℃. Soluble in water for yellow orange, soluble in ethanol and Cellosolve, slightly soluble in acetone, insoluble in benzene. In concentrated sulfuric acid to yellow, to orange after diluted; In nitric acid for orange solution.

Standard	Light Fastness	Heat-resistant(℃)		water	Sodium Carbonate(5%)	Hydrochloric acid(5%)
		Melting point	Stable
ISO	Poor	118 ~ 118.5	90≥194 Sublimation	Poor	Poor	Dissolve

2,4-DIAMINOAZOBENZENE Preparation Products And Raw materials

Raw materials

Aniline m-Phenylenediamine

Preparation Products

2-PHENYL-2H-BENZOTRIAZOL-5-YLAMINE

2,4-DIAMINOAZOBENZENE Suppliers

Global( 69)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
Jagson Colorchem Limited	+91-9879484214 +91-9879484214	Gujarat, India	318	58	Inquiry
INDO COLCHEM	+91-9825045500 +91-9687614850	Gujarat, India	182	58	Inquiry
Nemi Chem Industries	+91-9825041016 +91-9825041016	Gujarat, India	8	58	Inquiry
Hariram Industries	+91-9913303151 +91-9427102885	Gujarat, India	59	58	Inquiry
Emichem Pvt Ltd	+91-3340440048 +91-9831626921	West Bengal, India	176	58	Inquiry
Vikram And Company	+91-2226285989 +91-9821517722	Maharashtra, India	197	58	Inquiry
Phoenix Colours	+91-9768127681 +91-9819199181	Maharashtra, India	182	58	Inquiry
Nitin Dye Chem Pvt Ltd	+91-9820369520 +91-9820369520	Maharashtra, India	60	58	Inquiry
CLEARSYNTH LABS LTD.	+91-22-45045900	Hyderabad, India	6351	58	Inquiry
JC Dye Chem Industries	08048961467	Ahmedabad, India	11	58	Inquiry

Supplier	Advantage
Jagson Colorchem Limited	58
INDO COLCHEM	58
Nemi Chem Industries	58
Hariram Industries	58
Emichem Pvt Ltd	58
Vikram And Company	58
Phoenix Colours	58
Nitin Dye Chem Pvt Ltd	58
CLEARSYNTH LABS LTD.	58
JC Dye Chem Industries	58

2,4-DIAMINOAZOBENZENE Spectrum

2,4-DIAMINOAZOBENZENE(495-54-5)IR1 2,4-DIAMINOAZOBENZENE(495-54-5)IR2

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DIANIL BROWN 3GN 5,5'-[(4-methyl-1,3-phenylene)bis(azo)]bis[toluene-2,4-diamine] BISMARCK BROWN R SOLVENT ORANGE 45,Solvent orange 45 (C.I. 11700) C.I. Solvent Orange 78,CI SOLVENT ORANGE 60,SOLVENT ORANGE 60

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4-(phenylazo)benzene-1,3-diamine 1,3-Benzenediamine, 4-(phenylazo)- azoaniline azodianiline C.I. Solvent Orange 3, base Oil Orange Y C.I.11270:1 SOLVENT ORANGE 3 WAXOLINE ORANGE Y 2,4-Diaminoazobenzen 4-(Phenylazo)-1,3-phenylenediamine 4-[(E)-Phenyldiazenyl]-1,3-benzenediamine Azobenzene-2,4-diamine Azohel C.I. Basic Orange 2 C.I. Basic Orange 2 (free base) C.I. Solvent Orange 3 Chrysoidin A Chrysoidine (free base) Chrysoidine Base Chrysoidine Base A Chrysoidine Base B Chrysoidine G Base 2,4-DIAMINOAZOBENZENE Solvent orange 3 (C.I. 11270:1) 4-[(E)-Phenyldiazenyl]benzene-1,3-diamine CHRYSOIDINE Y BASE Chrysoidine YD Base Diaminoazobenzene Fat Brown GG Grasan Chrysoidine m-Phenylenediamine, 4-(phenylazo)- Oranz rozpoustedlova 3 Oranz zasadita 2 4-(Phenylazo)-1,3-benzenediamine Chrysoidine J Base Chrysoidine Y Base New 2,4-DIAMINOAZOBENZENE ISO 9001：2015 REACH 495-54-5---2,4-DIAMINOAZOBENZENE Chrysoidine G (free base) 495-54-5 H2NC6H42N2 C6H5N2C6H3NH22 Organics