2-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:605-32-3

mdl number:none

einecs number:210-085-8

rtecs number:cb7250000

brn number:none

pubchem id:none

physical property data

physical property data:
1. character: yellow needle or flake crystal

2. melting point (℃):306℃

3. solubility:soluble in ethanol, ether and hot acetic acid. insoluble in cold water. soluble in ammonium hydroxide and alkali to form a reddish-yellow liquid. soluble in concentrated sulfuric acid to form a reddish-brown liquid

toxicological data

none yet

ecological data

3. ecological data:

1. other harmful effects: this substance may be harmful to the environment and should be harmful to water bodies. give special attention.

molecular structure data

5. molecular property data:

1, molar refractive index:60.55

2, molar volume (m³/mol):157.4

3, isotonic specific volume (90.2k):450.0

4, surface tension (dyne/cm):66.6

5, polarizability (10^-24cm³ ):24.00

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: 3

4. number of rotatable chemical bonds: 0

5. number of tautomers: 5

6. topological molecule polar surface area 54.4

7. number of heavy atoms: 17

8. surface charge: 0

9. complexity: 349

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

1. basic properties

sublimable. can produce water-soluble barium salts.

storage method

storage:

seal the secret container and store it in a sealed main container in a cool place dry position.

synthesis method

2. introduction to production methods

mainly composed of anthraquinone-2-sulfonate or2-chloranthraquinone is obtained by hydrolysis. it can also be obtained from the roots of the plant umbelliferae.

purpose

3. purpose

for manufacturing2-methoxy,2-ethoxy,2-phenoxyanthraquinone or alizarin and other intermediates, dyes and other fine chemical products.