1-amino-4-hydroxyanthraquinone

Structural formula

• Numbering system
• Physical property data
• Toxicological data
• Ecological data
• Molecular structure data
• Computing chemical data
• More
  • Properties and Stability
  • Storage method
  • Synthesis method
  • Purpose

Numbering system

CAS number:116-85-8

MDL number:MFCD00001223

EINECS number:204-163-0

RTECS number:CB5600000

BRN number:None

PubChem ID:None

Physical property data

1. Characteristics: Red powder.

2. Density (g/mL,20℃） : Undetermined

3. Relative vapor density ( g/mL,Air =1): Undetermined

4. Melting point (ºC）：207~ 208

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): UndeterminedPolarizability ( 10^-24cm ³):25.68

Compute chemical data

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

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: 12

6. Topological molecule polar surface area 80.4

7. Number of heavy atoms: 18

8. Surface charge: 0

9. Complexity: 381

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

Stable at normal temperature and pressure, avoid contact with Strong oxidants, acid anhydrides, acid chlorides Contact.

Storage method

Store in a cool, ventilated warehouse. Keep away from fire and heat sources. Protect from direct sunlight. The packaging is sealed. They should be stored separately from oxidants, acid anhydrides and acid chlorides, and avoid mixed storage. Equipped with the appropriate variety and quantity of fire equipment. Suitable materials should be available in the storage area to contain spills. Ecology: This substance is harmful to the environment. It is recommended not to let it enter the environment.

Synthesis method

1. From 1-hydroxyanthraquinone through nitration and reduction;

2. Phthalic anhydride and p-aminophenol condense and close the ring;

3. 1-Isomerization of hydroxylaminoanthraquinone;

4. 4-Brome-1-Aminoanthraquinone hydrolysis, etc. Made by method.

Purpose

Mainly used as disperse blueRRL, disperse red 15Intermediates of vat dyes. And used as analytical reagents: used to detect beryllium, lithium, and boron ions. The limit concentrations are: beryllium10-6, lithium0.07% , boron 10-5.

rphan” align=left>4. 4-Br-1-Aminoanthraquinone hydrolysis and other methods Got.

Purpose

Mainly used as disperse blueRRL, disperse red 15Intermediates of vat dyes. And used as analytical reagents: used to detect beryllium, lithium, and boron ions. The limit concentrations are: beryllium10-6, lithium0.07% , boron 10-5.