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| CAS No.: | 4477-79-6 |
|---|---|
| Name: | Solvent Red 26 |
| Molecular Structure: | |
|
|
|
| Formula: | C25H22N4O |
| Molecular Weight: | 394.47 |
| Synonyms: | 2-Naphthalenol,1-[[2,5-dimethyl-4-[(2-methylphenyl)azo]phenyl]azo]- (9CI);C.I. Solvent Red 26(7CI,8CI);1-[4-(o-Tolylazo)-2,5-xylylazo]-2-naphthol;Akrodye Oil Red 1;C.I.26120;Calco Oil Red A 1700;Calco Oil Red N 1700;Calco Oil Red Z 1700;Calcogas Rocket Red;NSC 115877;Oil Red 2144;Oil Red EGN;Oil Red GPD;OilRed OB;Oil Red PEL; |
| EINECS: | 224-757-3 |
| Density: | 1.18 g/cm3 |
| Melting Point: | 130 °C (dec.)(lit.) |
| Boiling Point: | 628.781 °C at 760 mmHg |
| Flash Point: | 431.975 °C |
| Hazard Symbols: |
 Xi
|
| Risk Codes: | 36/37/38 |
| Safety: | 26-36 |
| PSA: | 69.67000 |
| LogP: | 8.30140 |
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Chemistry
Product Name: 2-Naphthalenol,1-[2-[2,5-dimethyl-4-[2-(2-methylphenyl)diazenyl]phenyl]diazenyl]- (CAS NO.4477-79-6)
Molecular Formula: C25H22N4O
Molecular Weight: 394.47g/mol
Mol File: 4477-79-6.mol
EINECS: 224-757-3
Melting Point: 130 °C (dec.)(lit.)
Boiling point: 628.8 °C at 760 mmHg
Flash Point: 432 °C
Density: 1.18 g/cm3
Surface Tension: 44.3 dyne/cm
Enthalpy of Vaporization: 96.43 kJ/mol
Vapour Pressure: 2.1E-16 mmHg at 25°C
XLogP3-AA: 6.5
H-Bond Donor: 1
H-Bond Acceptor: 5
Structure Descriptors of 2-Naphthalenol,1-[2-[2,5-dimethyl-4-[2-(2-methylphenyl)diazenyl]phenyl]diazenyl]- (CAS NO.4477-79-6):
IUPAC Name: (1Z)-1-[[2,5-dimethyl-4-(2-methylphenyl)diazenylphenyl]hydrazinylidene]naphthalen-2-one
Canonical SMILES: CC1=CC=CC=C1N=NC2=C(C=C(C(=C2)C)NN=C3C(=O)C=CC4=CC=CC=C43)C
Isomeric SMILES: CC1=CC=CC=C1N=NC2=C(C=C(C(=C2)C)N/N=C/3\C(=O)C=CC4=CC=CC=C43)C
InChI: InChI=1S/C25H22N4O/c1-16-8-4-7-11-21(16)26-27-22-14-18(3)23(15-17(22)2)28-29-25-20-10-6-5-9-19(20)12-13-24(25)30/h4-15,28H,1-3H3/b27-26?,29-25-
InChIKey: OLDHUFONGVQOBH-ZOQJIKCCSA-N
Product Categories: Organics; Solvent Dyestuff
Safety Profile
Safety Information of 2-Naphthalenol,1-[2-[2,5-dimethyl-4-[2-(2-methylphenyl)diazenyl]phenyl]diazenyl]- (CAS NO.4477-79-6):
Hazard Codes: Xi
Risk Statements: 36/37/38
36: Irritating to the eyes
37: Irritating to the respiratory system
38: Irritating to the skin
Safety Statements: 26-36
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36: Wear suitable protective clothing
WGK Germany: 3
Specification
2-Naphthalenol,1-[2-[2,5-dimethyl-4-[2-(2-methylphenyl)diazenyl]phenyl]diazenyl]- , its CAS NO. is 4477-79-6, the synonyms are AI3-27724 ; C.I. 26120 ; C.I. Solvent Red 26 ; Calco Oil Red N 1700 ; Calcogas Rocket Red ; NSC 115877 ; Oil Red Z-1700 ; 1-((2,5-Dimethyl-4-((2-methylphenyl)azo)phenyl)azo)-2-naphthol ; 2-Naphthalenol, 1-((2,5-dimethyl-4-((2-methylphenyl)azo)phenyl)azo)- .