2-Amino-1,5-naphthalenedisulfonic acid
Structural formula
| Business number | 0394 |
|---|---|
| Molecular formula | C10H9NO6S2 |
| Molecular weight | 303.31 |
| label |
2-Naphthylamine-1,5-disulfonic acid, aromatic compounds |
Numbering system
CAS number:117-62-4
MDL number:MFCD00021512
EINECS number:204-201-6
RTECS number:QJ6135000
BRN number:2888645
PubChem number:24886125
Physical property data
1. Character: Undetermined
2. Density (g/mL,25℃） ：1.136
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, KPa): Undetermined
7. Refractive index: Undetermined
8. Flashpoint (ºC): Undetermined
9. Specific optical rotation (º): Undetermined
10. Autoignition point or ignition temperature (ºC): Undetermined
11. Vapor pressure (mmHg, ºC): Undetermined
12. Saturated vapor pressure (kPa, ºC): Undetermined
13. Heat of combustion (KJ/mol): Undetermined
14. Critical temperature (ºC): Undetermined
15. Critical pressure (KPa): Undetermined
16. Oil and water (octanol/Log value of the partition coefficient for water: undetermined
17. Explosion limit (%,V/V): Undetermined
18. 2、 Molar volume (m3/mol):171.3
3、 Isotonic specific volume (90.2K) ：528.0
4, Surface Tension (dyne/cm):90.1
5、 Polarizability (10-24cm3):27.20
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): 0.5
2. Number of hydrogen bond donors: 3
3. Number of hydrogen bond acceptors: 7
4. Number of rotatable chemical bonds: 2
5. Number of tautomers: none
6. Topological molecule polar surface area 152
7. Number of heavy atoms: 19
8. Surface charge: 0
9. Complexity: 531
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
None
Purpose
Used as dye intermediate.
SPAN>10-24cm3):27.20
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): 0.5
2. Number of hydrogen bond donors: 3
3. Number of hydrogen bond acceptors: 7
4. Number of rotatable chemical bonds: 2
5. Number of tautomers: none
6. Topological molecule polar surface area 152
7. Number of heavy atoms: 19
8. Surface charge: 0
9. Complexity: 531
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
None
Purpose
Used as dye intermediate.