Toluene diisocyanate manufacturer Knowledge Dicyclohexanone oxalyl dihydrazone

Dicyclohexanone oxalyl dihydrazone

Dicyclohexanone oxalyl dihydrazone structural formula

Structural formula

Business number 04HN
Molecular formula C14H22N4O2
Molecular weight 278.36
label

bis(cyclohexanone),

Bis(cyclohexanone)oxalate dihydrazone ester,

new copper reagent,

Oxalylbis(cyclohexylhydrazine),

cuprizon,

Cuprizone,

Oxalic acid bis(cyclohexylidenehydrazide),

Colorimetric determination of copper reagent,

Spectrometry

Numbering system

CAS number:370-81-0

MDL number:MFCD00001659

EINECS number:206-729-2

RTECS number:RO2520000

BRN number:2388004

PubChem number:24893128

Physical property data

一 , physical property data


Traits :White crystal


Density (g/mL,25/4): Not available


Relative Vapor density (g/mL, air=1)Not available


Melting point (ºC): 208-214


Boiling point (ºC, normal pressure): Not available


Boiling point (ºC, 5.2kPa): Not available


Refraction Rate: Not available


Flash Point (ºC): Not available


Optical rotation (º): Not available


Spontaneous combustion Point or ignition temperature (ºC): Not available


Steam Pressure (kPa, 25ºC): Not available


saturated Vapor pressure (kPa, 60ºC): Not available


Burn Heat (KJ/mol):Not available


Critical Temperature (ºC): Not available


Critical Pressure (KPa): Not available


oil and water Log value of the (octanol/water) partition coefficient:Not available


Explosion Upper limit (%, V/V): Not available


Explosion Lower limit (%, V/V): Not available


Dissolve Sex: Soluble in hot methanol and ethanol, insoluble in water.

Toxicological data

Two , Toxicological data:


Acute Toxicity:Not available .

Ecological data

Three , Ecological data:


1 ,Other harmful effects: This substance may be harmful to the environment, and special treatment should be given to water bodies. Notice.

Molecular structure data

1. Molar refractive index: 75.88


2. Molar volume (m3/mol):214.4


3. isotonic specific volume (90.2K):575.6


4. Surface���strength (dyne/cm):51.9


5. Polarizability10-24cm3): 30.08

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 1.6

2. Number of hydrogen bond donors: 2

3. Number of hydrogen bond acceptors: 4

4. Number of rotatable chemical bonds: 2

5. Number of tautomers: 3

6. Topological molecule polar surface area 82.9

7. Number of heavy atoms: 20

8. Surface charge: 0

9. Complexity: 373

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

None yet

Storage method

2~8 ℃ storage.

Synthesis method

None yet

Purpose

Colorimetric analysis of copper, spectroscopic determination of high copper and amino acids.

This article is from the Internet, does not represent the position of Toluene diisocyanate reproduced please specify the source.https://www.chemicalchem.com/archives/29608

author:

Previous article
Next article
Contact Us

Contact us

+86 - 152 2121 6908

Online consultation: QQ交谈

E-mail: sales@newtopchem.com

Working hours: Monday to Friday, 9:00-17:30, closed on holidays
Follow wechat
Scan wechat and follow us

Scan wechat and follow us

Follow Weibo
Back to top
Home
E-mail
Products
Search