Toluene diisocyanate manufacturer Knowledge Sodium 2-naphthol-7-sulfonate

Sodium 2-naphthol-7-sulfonate

2-naphthol-7-sodium sulfonate structural formula

Structural formula

Business number 03Q8
Molecular formula C10H7NaO4S
Molecular weight 246.21
label

Sodium 2-naphthol-6-sulfonate,

Schaeffer’s sodium salt,

Sodium 7-hydroxy-2-naphthalenesulfonate,

Sodium 2-Hydroxy-7-naphthalenesulfonate,

Schaeffer’s beta-acid sodium salt 03Q9,

aromatic compounds

Numbering system

CAS number:135-55-7

MDL number:MFCD00021625

EINECS number:205-200-3

RTECS number:None

BRN number:None

PubChem ID:None

Physical property data

None

Toxicological data

None

Ecological data

None

Molecular structure data

None

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

None

Storage method

None

Synthesis method

None

Purpose

None

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