Thionoacetyl naphthamide Thionalide
Structural formula
| Business number | 0268 |
|---|---|
| Molecular formula | C12H11NOS |
| Molecular weight | 217.29 |
| label |
Beta-aminonaphthalene thioglycolate, Thioglycolic acid-beta-naphthylamine, Mercaptoacetyl-2-naphthylamine, Thionaphthalene agent, 2-Mercapto-n-2-naphthylacetamide |
Numbering system
CAS number:93-42-5
MDL number:None
EINECS number:202-245-0
RTECS number:None
BRN number:None
PubChem ID:None
Physical property data
1. Characteristics: white to ivory needle-like crystals.
2. Density (g/mL,25/4℃)： Undetermined
3. Relative vapor density (g/mL,AIR=1): Undetermined
4. Melting point (ºC):111 ～112
5. Boiling point (ºC,Normal pressure): Undetermined
6. Boiling point (ºC,5.2kPa): 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 (kPa,25ºC): Undetermined
17. Explosion limit (%,V/V): Undetermined
18. Lower explosion limit (%,V/V): Undetermined
19. Solubility: Easily soluble in ethanol, ether, acetone and other organic solvents, but insoluble in water.
Toxicological data
None
Ecological data
None
Molecular structure data
1. Molar refractive index:66.26
2. Molar volume (m3/ mol):170.6
3. Isotonic specific volume (90.2K): 466.7
4. Surface tension (dyne/cm): 55.9
5. Polarizability（10-24cm3):26.26
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): 2.7
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: 4
6. Topological molecule polar surface area 30.1
7. Number of heavy atoms: 15
8. Surface charge: 0
9. Complexity: 232
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
This product should be sealed and stored in a cool place.
Synthesis method
None
Purpose
Precipitation enrichment agent. Concentration and separation of arsenic, cadmium, copper, mercury, silver, thallium (I), bismuth, rhodium, ruthenium, antimony and lead. Alkalinity test.
ttom-alt: auto; tab-stops: list 36.0pt 72.75pt” align=left>3. Isotonic specific volume (90.2K): 466.7
4. Surface tension (dyne/cm): 55.9
5. Polarizability（10-24cm3):26.26
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): 2.7
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: 4
6. Topological molecule polar surface area 30.1
7. Number of heavy atoms: 15
8. Surface charge: 0
9. Complexity: 232
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
This product should be sealed and stored in a cool place.
Synthesis method
None
Purpose
Precipitation enrichment agent. Concentration and separation of arsenic, cadmium, copper, mercury, silver, thallium (I), bismuth, rhodium, ruthenium, antimony and lead. Alkalinity test.
