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.
