Toluene diisocyanate manufacturer Knowledge colorless crystal violet

colorless crystal violet

Colorless crystal violet structural formula

Structural formula

Business number 067X
Molecular formula C25H31N3
Molecular weight 373.53
label

leuco crystal violet,

faded crystal violet,

colorless crystal violet,

Tris(p-dimethylaminophenyl)methane,

purple crystal,

Leucocrystal Violet,

4,4′,4′′-Methylidynetris(N,N-dimethylaniline),

CH[C6H4N(CH3)2]3

Numbering system

CAS number:603-48-5

MDL number:MFCD00008314

EINECS number:210-043-9

RTECS number:None

BRN number:None

PubChem number:24853114

Physical property data

Physical property data:
1. Melting point ():175-177

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 specialDon’t pay attention.

Molecular structure data


5. Molecular property data:


1, Molar refractive index:122.90


2, Molar volume (m3/mol):346.6


3, Isotonic specific volume (90.2K ):897.3


4, Surface tension (dyne/ cm):44.8


5 Polarizability (10-24cm3): 48.72

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 5.7

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 3

4. Number of rotatable chemical bonds: 6

5. Number of tautomers: none

6. Topological molecule polar surface area 9.7

7. Number of heavy atoms: 28

8. Surface charge: 0

9. Complexity: 370

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

Properties and stability:


No decomposition products may occur under normal temperatures and pressures.

Storage method

1. Storage


Packed in brown glass bottles, refrigerated, protected from light, and stored in dry conditions.

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.chemicalchem.com/archives/29629

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