Aniline sulfate

Structural formula of aniline sulfate

Structural formula

Business number 05LC
Molecular formula C12H16N2SO4
Molecular weight 284.33
label

Aniline sulfate,

Aniline sulfate (2:1),

benzidinated sulfuric acid,

Aniline dihydrogen sulfate,

N,N-diethyl p-toluidine hydrochloride,

Benzenamine,sulfate(2:1)

Numbering system

CAS number:542-16-5

MDL number:MFCD00013110

EINECS number:208-805-0

RTECS number:None

BRN number:3729533

PubChem ID:None

Physical property data

1. Characteristics: White shiny flaky crystals. The color becomes darker when exposed to light or air.


2. Density ( g/mL,25/4): 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,5.2kPa): Undetermined


7. Refractive index: Undetermined


8. Flashpoint (ºC): Undetermined


9. Specific optical rotation (º): Undetermined


10. Autoignition point or ignition temperature (ºC): Not OK


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


12. Saturation vapor pressure (kPa,60ºC)��Undetermined


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


14. Critical temperature (ºC): Undetermined


15. Critical Pressure (KPa): Undetermined


16. Oil and water (octanol/water) partition coefficient pair Value: Undetermined


17. Explosion limit (%,V/V): Not OK


18. Lower explosion limit (%,V/V): Not OK


19. Solubility:Soluble in water, slightly soluble in ethanol, insoluble in ether.

Toxicological data

None

Ecological data

This substance may be harmful to the environment, and special attention should be paid to water bodies.

Molecular structure data

None

Compute chemical data

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

2. Number of hydrogen bond donors: 3

3. Number of hydrogen bond acceptors: 5

4. Number of rotatable chemical bonds: 0

5. Number of tautomers: none

6. Topological molecule polar surface area 109

7. Number of heavy atoms: 12

8. Surface charge: 0

9. Complexity: 127

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

Use and store according to specifications, no decomposition will occur, and avoid contact with oxides

Storage method

This product should be sealed and stored away from light.

Synthesis method

Made from the action of aniline and sulfuric acid.

Purpose

Microscopic analysis of lignin. Qualitative analysis of chlorate. Organic synthesis.

Resource:allhdi.com

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/20759

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