4′-dimethyl-2-hydroxy-3-naphthol – Amine Catalysts https://www.newtopchem.com The Leading Supplier of China Amine Catalysts Wed, 08 May 2024 07:10:09 +0000 zh-Hans hourly 1 https://wordpress.org/?v=6.1.7 https://www.newtopchem.com/wp-content/uploads/2023/12/1.jpg 4′-dimethyl-2-hydroxy-3-naphthol – Amine Catalysts https://www.newtopchem.com 32 32 2′,4′-dimethyl-2-hydroxy-3-naphthol https://www.newtopchem.com/archives/48453 Wed, 08 May 2024 07:10:09 +0000 http://www.newtopchem.com/archives/48453 2',4'-dimethyl-2-hydroxy-3-naphthol structural formula

Structural formula

Business number 0255
Molecular formula C19H17NO2
Molecular weight 291.34
label

Naphthol AS-MX,

Naphthol AS-MX,

Azoic Coupling Component 29,

Naphthol AS-MX,

3-Hydroxy-2-naphthoic Acid,

2,4-Dimethylanilide

Numbering system

CAS number:92-75-1

MDL number:MFCD00021633

EINECS number:202-186-0

RTECS number:None

BRN number:None

PubChem ID:None

Physical property data

1. Character: Crystal.


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. Flash Point (ºC): Undetermined


9. Specific optical rotation (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. Oil and water (octanol/Log value of partition coefficient for water: undetermined


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


18. Lower explosion limit (%,V/V): Undetermined


19. Solubility: Undetermined

Toxicological data

None yet

Ecological data

None yet

Molecular structure data

1. Molar refractive index: 90.20


2. Molar volume (m3/mol）：233.4


3. isotonic specific volume (90.2K)：641.0


4. Surface Tension (dyne/cm):56.8


5. Polarizability（10-24cm3): 35.75

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 4.9

2. Number of hydrogen bond donors: 2

3. Number of hydrogen bond acceptors: 2

4. Number of rotatable chemical bonds: 2

5. Number of tautomers: 9

6. Topological molecule polar surface area 49.3

7. Number of heavy atoms: 22

8. Surface charge: 0

9. Complexity: 397

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

None yet

Synthesis method

Should be sealed and stored in a cool and dry place

Purpose

Substrate for the determination of esterase by enzyme systems in histochemistry. SPAN>

extended-reading:https://www.bdmaee.net/nt-cat-1028-catalyst-cas100515-56-6-newtopchem/
extended-reading:https://www.bdmaee.net/fentacat-41-catalyst-cas112-03-5-solvay/
extended-reading:https://www.newtopchem.com/archives/38913
extended-reading:https://www.morpholine.org/3-morpholinopropylamine/
extended-reading:https://www.cyclohexylamine.net/cas-3855-32-1-2610-trimethyl-2610-triazaundacane/
extended-reading:https://www.newtopchem.com/archives/39611
extended-reading:https://www.bdmaee.net/polycat-37-low-odor-polyurethane-rigid-foam-catalyst-polyurethane-rigid-foam-catalyst/
extended-reading:https://www.newtopchem.com/archives/45007
extended-reading:https://www.cyclohexylamine.net/dabco-ncm-polyester-sponge-catalyst-dabco-ncm/
extended-reading:https://www.bdmaee.net/n-methylimidazole/

]]>