2′,4′-Dimethyl-2-hydroxy-3-naphthoylanilide 2′,4′-Dimethyl-2-hydroxy-3-naphthoylanilide
Structural formula
| Business number | 0255 |
|---|---|
| Molecular formula | C19H17NO2 |
| Molecular weight | 291.34 |
| label |
Naphthol AS-MX, Naphthol AS-MX, Azoic Coupling Component 29, Naphthol AS-MX, 3-Hydroxy-2-naphthoic Acid, 2,4-Dimethylanilide |
Numbering system
CAS number:92-75-1
MDL number:MFCD00021633
EINECS number:202-186-0
RTECS number:None
BRN number:None
PubChem ID:None
Physical property data
1. Character: Crystal.
2. Density (g/mL,25/4℃)： Undetermined
3. Relative vapor density (g/mL,AIR=1): Undetermined
4. Melting point (ºC): Undetermined
5. Boiling point (ºC,Normal pressure): Undetermined
6. Boiling point (ºC,5.2kPa): Undetermined
7. Refractive Index: Undetermined
8. Flash Point (ºC): Undetermined
9. Specific optical rotation (º): Undetermined
10. Autoignition point or ignition temperature (ºC): Undetermined
11. Vapor pressure (kPa,25ºC/Log value of water) partition coefficient: undetermined
17. Explosion limit (%,V/V): Undetermined
18. Lower explosion limit (%,V/V): Undetermined
19. Solubility: Undetermined
Toxicological data
None
Ecological data
None
Molecular structure data
1. Molar refractive index: 90.20
2. Molar volume (m3/mol）：233.4
3. isotonic specific volume (90.2K):641.0
4. Surface Tension (dyne/cm):56.8
5. Polarizability（10-24cm3): 35.75
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): 4.9
2. Number of hydrogen bond donors: 2
3. Number of hydrogen bond acceptors: 2
4. Number of rotatable chemical bonds: 2
5. Number of tautomers: 9
6. Topological molecule polar surface area 49.3
7. Number of heavy atoms: 22
8. Surface charge: 0
9. Complexity: 397
10. Number of isotope atoms: 0
11. Determine the number of atomic stereocenters: 0
12. Uncertain number of atomic stereocenters: 0
13. Determine the number of chemical bond stereocenters: 0
14. Number of uncertain chemical bond stereocenters: 0
15. Number of covalent bond units: 1
Properties and stability
None
Storage method
None
Synthesis method
Should be sealed and stored in a cool and dry place
Purpose
Substrate for the determination of esterase by enzyme systems in histochemistry. SPAN>
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4. Surface Tension (dyne/cm):56.8
5. Polarizability（10-24cm3): 35.75
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): 4.9
2. Number of hydrogen bond donors: 2
3. Number of hydrogen bond acceptors: 2
4. Number of rotatable chemical bonds: 2
5. Number of tautomers: 9
6. Topological molecule polar surface area 49.3
7. Number of heavy atoms: 22
8. Surface charge: 0
9. Complexity: 397
10. Number of isotope atoms: 0
11. Determine the number of atomic stereocenters: 0
12. Uncertain number of atomic stereocenters: 0
13. Determine the number of chemical bond stereocenters: 0
14. Number of uncertain chemical bond stereocenters: 0
15. Number of covalent bond units: 1
Properties and stability
None
Storage method
None
Synthesis method
Should be sealed and stored in a cool and dry place
Purpose
Substrate for the determination of esterase by enzyme systems in histochemistry. SPAN>
