1,4-Diamino-2,3-dichloroanthraquinone 1,4-Diamino-2,3-dichloroanthraquinone
Structural formula
| Business number | 01S5 |
|---|---|
| Molecular formula | C14H8Cl2N2O2 |
| Molecular weight | 307.13 |
| label |
Disperse Violet 28, Disperse Violet 28 |
Numbering system
CAS number:81-42-5
MDL number:MFCD00035693
EINECS number:201-348-8
RTECS number:None
BRN number:None
PubChem ID:None
Physical property data
1. Physical property data
1. Character:Purple brown powder
2. Density (g/mL,25/4℃)：1.637
3. Relative vapor density (g/mL,AIR=1): Unsure
4. Melting point (ºC):282
5. Boiling point (ºC,Normal pressure): Uncertain
6. Boiling point (ºC,5.2kPa): Unsure
7. Refractive index: Uncertain
8. Flash Point (ºC): Unsure
9. Specific optical rotation (º): Unsure
10. Autoignition point or ignition temperature (ºC): Unsure
11. Vapor pressure (kPa,25ºC): Unsure
12. 3. isotonic ratio (90.2K):565.0
4. Surface Tension (dyne/cm):82.4
5. Polarizability（10-24cm3):30.49
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): 3.9
2. Number of hydrogen bond donors: 2
3. Number of hydrogen bond acceptors: 4
4. Number of rotatable chemical bonds: 0
5. Number of tautomers: 6
6. Topological molecule polar surface area 86.2
7. Number of heavy atoms: 20
8. Surface charge: 0
9. Complexity: 405
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 yet
Storage method
This product should be sealed and stored in a dry and dark place.
Synthesis method
With 1,4-Diaminoanthraquinone is used as raw material, using sulfur chloride in nitrobenzene solvent Acid chloride gives the product. The finished product is obtained after dilution.
Purpose
Dispersed Violet RL Can be used for polyester, diacetate fiber, triacetate fiber, nylon, etc. Dyeing and printing of fabrics. It has good level dyeing properties but poor deep dyeing properties. It is mainly used for light colors. Dye polyester a bright reddish purple. Mainly used for high temperature and high pressure dyeing of polyester knitted fabrics or for adjusting shade.
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Purpose
Dispersed Violet RL Can be used for polyester, diacetate fiber, triacetate fiber, nylon, etc. Dyeing and printing of fabrics. It has good level dyeing properties but poor deep dyeing properties. It is mainly used for light colors. Dye polyester a bright reddish purple. Mainly used for high temperature and high pressure dyeing of polyester knitted fabrics or for adjusting shade.