Structural formula
| Business number | 038U |
|---|---|
| Molecular formula | C27H31N2NaO6S2 |
| Molecular weight | 566.66 |
| label |
dye |
Numbering system
CAS number:116-95-0
MDL number:MFCD00012119
EINECS number:204-934-1
RTECS number:None
BRN number:None
PubChem ID:None
Physical property data
1. Characteristics: Dark blue powder.
2. Density (g/mL,20℃） : 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, KPa): Undetermined
7. Refractive index: Undetermined
8. Flashpoint (ºC): Undetermined
9. Specific 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 upper limit (%,V/V): Undetermined
18. 5. Number of tautomers:
6. Topological molecules Polar surface area (TPSA）：118
7. Heavy atoms Quantity: 37
8. Surface charge ：0
9. Complexity ：1050
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 stereocenters of chemical bonds:0
14. Uncertain number of chemical bond stereocenters:0
15. Number of covalent bond units: 1
Properties and stability
None
Storage method
None
Synthesis method
Benzaldehyde-2,4-Disulfonic acid and N,N-Diethylaniline is obtained by condensation and then salting out. Raw material consumption(kg, t)N,N-diethylaniline 351 SPAN>Sodium carbonate(98%) 147Sulfuric acid(100%) 359 Hydrochloric acid(31 %) 11Urea 14 Yuanming powder 1360Sodium dichromate 63 Refined salt2308
Purpose
Mainly used for dyeing and printing of wool and silk fabrics, and can also be used to prepare carbon paper, black water and color lakes. It can also be used for plastic coloring and biological coloring.
FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial”>Determine the number of atomic stereocenters:0
12. Uncertain number of atomic stereocenters:0
13. Determine the number of stereocenters of chemical bonds:0
14. Uncertain number of chemical bond stereocenters:0
15. Number of covalent bond units: 1
Properties and stability
None
Storage method
None
Synthesis method
Benzaldehyde-2,4-Disulfonic acid and N,N-Diethylaniline is obtained by condensation and then salting out. Raw material consumption(kg, t)N,N-diethylaniline 351 SPAN>Sodium carbonate(98%) 147Sulfuric acid(100%) 359 Hydrochloric acid(31 %) 11Urea 14 Yuanming powder 1360Sodium dichromate 63 Refined salt2308
Purpose
Mainly used for dyeing and printing of wool and silk fabrics, and can also be used to prepare carbon paper, black water and color lakes. It can also be used for plastic coloring and biological coloring.
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