Polyether_Polyether Polyol Knowledge Guzijiang GBC Salt Fast GBC Salt

Guzijiang GBC Salt Fast GBC Salt

Structural formula of Guzijiang GBC salt

Structural formula

Business number 02L9
Molecular formula C14H14N4O4S
Molecular weight 334.35
label

Solid Crimson GBC,

Fast purple GBC salt,

Fast Purple Sauce GBC Salt,

Fluorescent diazo salt purple sauce,

Diazo color salt sauce purple,

2-Methyl-4-([2-methylphenyl]azo)benzenediazonium salt,

4-Amino-2′,3-dimethylazobenzene diazotated,

Azoic Diazo No. 4

Numbering system

CAS number:101-89-3

MDL number:MFCD00011883

EINECS number:202-985-4

RTECS number:None

BRN number:None

PubChem number:24894974

Physical property data

1. Characteristics: Yellow-brown 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, 15 mm Hg ): 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,20ºC): Undetermined


12. Saturated vapor pressure (kPa, 20ºC): Not determined


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


10. Autoignition point or ignition temperature (ºC): Undetermined


11. Vapor pressure (mmHg,20ºC): Undetermined


12. Saturated vapor pressure (kPa, 20ºC): Not determined


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. Lower explosion limit (%,V/V): Undetermined


19. Solubility:Insoluble in water, slightly soluble in hydrochloric acid.

Toxicological data

None yet

Ecological data

None yet

Molecular structure data

None yet

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): None

2. Number of hydrogen bond donors: 1

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 139

7. Number of heavy atoms: 23

8. Surface charge: 0

9. Complexity: 419

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: 2

Properties and stability

None yet

Storage method

None yet

Synthesis method

Using o-toluidine as raw material, it is first salted with hydrochloric acid, then diazotized with sodium nitrite, and then coupled with o-toluidine, translocated, and then It is obtained by forming salt with hydrochloric acid. Raw material consumption(kg/t0O-toluidine (100%) 890 Hydrochloric acid (31%) 1100Sodium nitrite (98%) 285Refined salt (industrial product) 540

Purpose

Mainly used for dyeing and printing of cotton, viscose, nylon and silk fabrics. With naphtholAS-D, naphtholAS, naphtholAS-BSThe coupling is maroon red. It is also used in the manufacture of oily red and as pharmaceutical intermediates.

ILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体”>17. Explosion limit (%,V/V): Undetermined


18. Lower explosion limit (%,V/V): Undetermined


19. Solubility:Insoluble in water, slightly soluble in hydrochloric acid.

Toxicological data

None yet

Ecological data

None yet

Molecular structure data

None yet

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): None

2. Number of hydrogen bond donors: 1

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 139

7. Number of heavy atoms: 23

8. Surface charge: 0

9. Complexity: 419

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: 2

Properties and stability

None yet

Storage method

None yet

Synthesis method

Using o-toluidine as raw material, it is first salted with hydrochloric acid, then diazotized with sodium nitrite, and then coupled with o-toluidine, translocated, and then It is obtained by forming salt with hydrochloric acid. Raw material consumption(kg/t0O-toluidine (100%) 890 Hydrochloric acid (31%) 1100Sodium nitrite (98%) 285Refined salt (industrial product) 540

Purpose

Mainly used for dyeing and printing of cotton, viscose, nylon and silk fabrics. With naphtholAS-D, naphtholAS, naphtholAS-BSThe coupling is maroon red. It is also used in the manufacture of oily red and as pharmaceutical intermediates.

This article is from the Internet, does not represent the position of Toluene diisocyanate reproduced please specify the source.https://www.polyether-factory.com/archives/14256

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