2-Naphthol-6-sulfonate sodium salt

2-Naphthol-6-sulfonate sodium salt structural formula

2-Naphthol-6-sulfonate sodium salt structural formula

Structural formula

Business number 03QJ
Molecular formula C10H7NaO4S
Molecular weight 246.22

Sodium 6-hydroxynaphthalene-2-sulfonate; sodium 6-hydroxynaphthalene-2-sulfonate,

Optical dividing agent

Numbering system

CAS number:135-76-2

MDL number:MFCD00070488

EINECS number:205-218-1

RTECS number:None

BRN number:None

PubChem ID:None

Physical property data

1. Character:Bright yellow to light red powder

Toxicological data


Ecological data


Molecular structure data


Compute chemical data

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

2. Number of hydrogen bond donors: 1

3. Number of hydrogen bond acceptors: 4

4. Number of rotatable chemical bonds: 1

5. Number of tautomers: 3

6. Topological molecule polar surface area 85.8

7. Number of heavy atoms: 16

8. Surface charge: 0

9. Complexity: 324

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

Bright yellow to light red powder. Soluble in water, slightly soluble in ethanol.

Storage method

Store sealed and dry.

Synthesis method



Organic Synthesis. Dye synthesis.

BDMAEE:Bis (2-Dimethylaminoethyl) Ether

CAS NO:3033-62-3

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