acid blue 1

Acid blue 1 structural formula

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.

This article is from the Internet, does not represent the position of Toluene diisocyanate reproduced please specify the source.https://www.chemicalchem.com/archives/27928

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