Products Categories
| CAS No.: | 1634-82-8 |
|---|---|
| Name: | 2-(4-Hydroxyphenylazo)benzoic acid |
| Article Data: | 8 |
| Molecular Structure: | |
|
|
|
| Formula: | C13H10N2O3 |
| Molecular Weight: | 242.234 |
| Synonyms: | Benzoicacid, 2-[(4-hydroxyphenyl)azo]- (9CI);Benzoic acid, o-[(p-hydroxyphenyl)azo]-(6CI,7CI,8CI);2-(4-Hydroxybenzeneazo)benzoic acid;2-(4'-Hydroxybenzeneazo)benzoic acid;2-(4'-Hydroxyphenylazo)benzoic acid;2-[(4-Hydroxyphenyl)azo]benzoic acid;4-(2'-Carboxyphenylazo)phenol;4-Hydroxyazobenzene-2'-carboxylic acid;4'-Hydroxyazobenzene-2-carboxylic acid;HABA;HABA (dye);NSC 77376;o-(p-Hydroxyphenylazo)benzoic acid; |
| EINECS: | 216-655-2 |
| Density: | 1.3g/cm3 |
| Melting Point: | 204-208 °C(lit.) |
| Boiling Point: | 493.995 °C at 760 mmHg |
| Flash Point: | 252.559 °C |
| Solubility: | ethanol: 20 mg/mL, clear |
| Appearance: | light yellow to orange powder |
| Hazard Symbols: |
|
| Risk Codes: | 36/37/38 |
| Safety: | 26-36 |
| PSA: | 82.25000 |
| LogP: | 3.50580 |
- 483366-12-7(2S,4R)-1-Boc-2-cyano-4-hydroxypyrrolidine
- 173606-50-3BOC-10-AMINODECANOIC ACID
- 361456-36-2METHYL (R)-(+)-ISOCYANATO-3-PHENYLPROPI&
- 5156-58-1N-(1-Benzyl-4-pipperidinyl)-N-phenylpropanamide HCl
- 81281-59-67-Benzylideneaminotheophylline
- 50288-62-5threo-Phenyl-2-piperidyl acetamide
- 82993-81-5D-threo-Ritalinic acid hydrochloride
- 47087-37-6Z-D-Glu-OMe
- 73441-42-6METHYL-5-CHLORO-2,2-DIMETHYLVALERATE
- 211914-50-0N-[[2-[[[4-(Aminoiminomethyl)phenyl]amino]methyl]-1-methyl-1H-benzimidazol-5-yl]carbonyl]-N-(2-pyridinyl)-beta-alanine ethyl ester hydrochloride
- Total:34 Page 1 of 1 1
What can I do for you?
Get Best Price
Chemistry
IUPAC Name: 2-[2-(4-Oxocyclohexa-2,5-dien-1-ylidene)hydrazinyl]benzoic acid
Following is the structure of Benzoic acid,2-[2-(4-hydroxyphenyl)diazenyl]- (CAS NO.1634-82-8):
Empirical Formula: C13H10N2O3
Molecular Weight: 242.2301 g/mol
EINECS: 216-655-2
Index of Refraction: 1.627
Molar Refractivity: 66.022 cm3
Molar Volume: 186.163 cm3
Density: 1.301 g/cm3
Flash Point: 252.559 °C
Melting point: 204-208 °C(lit.)
Surface Tension: 53.385 dyne/cm
Solubility: ethanol: 20 mg/mL, clear
Enthalpy of Vaporization: 80.172 kJ/mol
Boiling Point: 493.995 °C at 760 mmHg
Appearance of Benzoic acid,2-[2-(4-hydroxyphenyl)diazenyl]- (CAS NO.1634-82-8): light yellow to orange powder
Product Categories of Benzoic acid,2-[2-(4-hydroxyphenyl)diazenyl]- (CAS NO.1634-82-8): Analytical Chemistry; Mass Spectrometry; Matrix Materials (MALDI-TOF-MS)
Stability of Benzoic acid,2-[2-(4-hydroxyphenyl)diazenyl]- (CAS NO.1634-82-8): Stable. Incompatible with strong oxidizing agents.
Canonical SMILES: C1=CC=C(C(=C1)C(=O)O)NN=C2C=CC(=O)C=C2
InChI: InChI=1S/C13H10N2O3/c16-10-7-5-9(6-8-10)14-15-12-4-2-1-3-11(12)13(17)18/h1-8,15H,(H,17,18)
InChIKey: FBVSMDPNVYJNON-UHFFFAOYSA-N
Safety Profile
Hazard Codes: 
Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
WGK Germany: 3
Hazard Note: Irritant
Specification
Benzoic acid,2-[2-(4-hydroxyphenyl)diazenyl]- , its cas register number is 1634-82-8. It also can be called 2-[(4-Hydroxyphenyl)azo]benzoic acid ; and o-[(p-Hydroxyphenyl)azo]-benzoic acid . Its classification code are Coloring Agents; Fluorescent dyes; Indicators and Reagents and Luminescent Agents.