Polyether_Polyether Polyol Knowledge 2,6-Dihydroxyanthraquinone Anthraflavic Acid

2,6-Dihydroxyanthraquinone Anthraflavic Acid

2,6-dihydroxyanthraquinone structural formula

Structural formula

Business number 01UU
Molecular formula C14H8O4
Molecular weight 240.21
label

2,6-dihydroxy-9,10-anthracenedione,

2,6-Dihydroxyanthraquinone,

Anthraflavine

Numbering system

CAS number:84-60-6

MDL number:MFCD00001228

EINECS number:201-544-3

RTECS number:CB6675000

BRN number:None

PubChem number:24891386

Physical property data

1. Characteristics: Undetermined.

2. Density (g/mL, 25/4℃): Undetermined

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

4. Melting point (ºC): 360 d

5. Boiling point (ºC, normal pressure): Undetermined

6. Boiling point ( ºC, 5.2kPa): Not determined

7. Refractive index: Not determined

8. Flash point (ºC): Not determined

9. Specific rotation Degree (º): Undetermined

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

11. Vapor pressure (kPa, 25ºC): Undetermined

12. Saturated vapor pressure (kPa, 60ºC): Undetermined

13. Heat of combustion (KJ/mol): Undetermined

14. Critical temperature (ºC) : Undetermined

15. Critical pressure (KPa): Undetermined

16. Log value of oil-water (octanol/water) partition coefficient: Undetermined

17. Explosion upper limit (%, V/V): Undetermined

18. Explosion lower limit (%, V/V): Undetermined

19. Solubility: Undetermined .

Toxicological data

1. Acute toxicity:

Mouse intravenous LD50: 180mg/kg;

2. Teratogenicity

Salmonella: 100 ug/plate;

Ecological data

None yet

Molecular structure data

1. Molar refractive index: 62.43

2. Molar volume (cm3/mol): 155.9

3. Isotonic specific volume (90.2K): 465.2

4. Surface tension (dyne/cm): 79.2

5. Polarizability (10-24cm3): 24.74

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 2.2

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: 15

6. Topological molecule polar surface area 74.6

7. Number of heavy atoms: 18

8. Surface charge: 0

9. Complexity: 342

10. Number of isotope atoms: 0

11. Number of determined atomic stereocenters: 0

12. Number of uncertain atomic stereocenters: 0

13. Determine the number of stereocenters of chemical bonds: 0

14. Uncertain number of stereocenters of chemical bonds: 0

15. Number of covalent bond units: 1

Properties and stability

None yet

Storage method

This product should be sealed and stored in a cool place. Store in a dry and ventilated place. Should be protected from sun and moisture.

Synthesis method

None yet

Purpose

None yet

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/14091

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