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Name	Dispersol Black 2B	EINECS	228-341-2
CAS No.	6232-57-1	Density	1.22 g/cm³
PSA	85.99000	LogP	4.74580
Solubility	N/A	Melting Point	N/A
Formula	C₁₄H₁₆N₄O	Boiling Point	482 °C at 760 mmHg
Molecular Weight	256.307	Flash Point	245.3 °C
Transport Information	N/A	Appearance	N/A
Safety	22-36/37/39	Risk Codes	20/21/22
Molecular Structure		Hazard Symbols	N/A
Synonyms	Aniline,2-methoxy-5-methyl-4,4'-azodi- (7CI);Benzenamine,4-[(4-aminophenyl)azo]-2-methoxy-5-methyl- (9CI);1-(4-Aminophenylazo)-2-methyl-4-amino-5-methoxybenzene;4,4'-Diamino-2-methyl-5-methoxyazobenzene;4,4'-Diamino-2'-methyl-5'-methoxy-1,1'-azobenzene;Acetamine Diazo Black 3B;Acetoquinone Diazo Navy 2BZ;Amacel Developed Black 3BS;C.I. 11255;C.I.Disperse Black 2;Cibacet Diazo Black B;Diazacyl Black B;Disperse DiazoBlack;Benzenamine,4-[2-(4-aminophenyl)diazenyl]-2-methoxy-5-methyl-;Dispersol Diazo Black 2BN;Fast Black C Base;Kayalon Diazo Black BBS;Meisei Acemyl Diazo Black 3BF;Meisei Teryl Diazo NavyCN;Meisei Teryl Diazo Navy H3B;Naphtoelan Black D Base;Novalon Diazo BlackB;Nyloquinone Diazo Navy 2B;Serisol Diazo Black 2B;Setacyl Diazo Black B;Sumikaron Diazo Navy 3B;Terasil Diazo Black B;DISPERSE BLACK 2;

Dispersol Black 2B Chemical Properties

Molecule structure of Dispersol Black 2B (CAS NO.6232-57-1):

IUPAC Name: 4-(4-Aminophenyl)diazenyl-2-methoxy-5-methylaniline
Molecular Weight: 256.30304 g/mol
Molecular Formula: C₁₄H₁₆N₄O
Density: 1.22 g/cm³
Boiling Point: 482 °C at 760 mmHg
Flash Point: 245.3 °C
Index of Refraction: 1.615
Molar Refractivity: 72.92 cm³
Molar Volume: 208.7 cm³
Surface Tension: 45.8 dyne/cm
Enthalpy of Vaporization: 74.68 kJ/mol
Vapour Pressure: 1.89E-09 mmHg at 25 °C
XLogP3-AA: 2.7
H-Bond Donor: 2
H-Bond Acceptor: 5
Rotatable Bond Count: 3
Tautomer Count: 3
Exact Mass: 256.132411
MonoIsotopic Mass: 256.132411
Topological Polar Surface Area: 86
Heavy Atom Count: 19
Canonical SMILES: CC1=CC(=C(C=C1N=NC2=CC=C(C=C2)N)OC)N
InChI: InChI=1S/C14H16N4O/c1-9-7-12(16)14(19-2)8-13(9)18-17-11-5-3-10(15)4-6-11/h3-8H,15-16H2,1-2H3
InChIKey: DBENZRUFCCLWPP-UHFFFAOYSA-N
EINECS of Dispersol Black 2B (CAS NO.6232-57-1): 228-341-2

Dispersol Black 2B Safety Profile

Risk Statements: 20/21/22
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.
Safety Statements: 22-36/37/39
S22:Do not breathe dust.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.

Dispersol Black 2B Specification

Dispersol Black 2B (CAS NO.6232-57-1) is also named as 4,4'-Diamino-3-methoxy-6-methylazobenzene ; 4-((4-Aminophenyl)azo)-5-methyl-2-methoxyaniline ; 4-((4-Aminophenyl)azo)-5-methyl-o-anisidine ; Benzenamine, 4-((4-aminophenyl)azo)-2-methoxy-5-methyl- ; Benzenamine, 4-(2-(4-aminophenyl)diazenyl)-2-methoxy-5-methyl- .

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