Toluene diisocyanate manufacturer Knowledge Sodium p-Hydroxybenzoate

Sodium p-Hydroxybenzoate

Sodium paraben structural formula

Structural formula

Business number 037C
Molecular formula C7H5NaO3
Molecular weight 160.10
label

Sodium 3-Hydroxybenzoate,

Sodium resorcinate,

sodium hydroxybenzoate,

p-Hydroxybenzoic acid monosodium salt,

4-Hydroxy-benzoicacimonosodium salt,

p-Hydroxybenzoic acid sodium salt,

Fragrance

Numbering system

CAS number:114-63-6

MDL number:MFCD00016530

EINECS number:204-051-1

RTECS number:DH2900000

BRN number:4163553

PubChem number:24895593

Physical property data

1. Characteristics: White crystal.


2. Density (g/mL, 25): Undetermined


3. Relative vapor density (g/mL,Air =1): Undetermined


4. Melting point (ºC): >300


5. Boiling point (ºC,normal pressure): Undetermined


6. Boiling point (ºC,KPa)Undetermined


7. Refractive index n20/D):Undetermined


8. Flashpoint (ºC): Undetermined


9. Specific optical rotation (ºC): Undetermined


10. Autoignition point or ignition temperature (ºC): Undetermined


11. Vapor pressure (mmHg,38ºC): Undetermined


12. Saturated vapor pressure (kPa, ºC): Undetermined


13. Heat of combustion (KJ/mol): Undetermined


14. Critical temperature (ºC): Undetermined


15. Critical pressure (KPa): Undetermined


16. Log value of oil-water (octanol/water) partition coefficient: Undetermined


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


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


19. Solubility:Soluble in water, insoluble in ethanol.

Toxicological data

1. Acute toxicity: Mouse oral LD5O: 2200mg/kg


Mouse intravenously LD5O1200mg/kg

Ecological data

None yet

Molecular structure data

None yet

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: 3

4. Number of rotatable chemical bonds: 1

5. Number of tautomers: 4

6. Topological molecule polar surface area 60.4

7. Number of heavy atoms: 11

8. Surface charge: 0

9. Complexity: 130

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 yet

Storage method

Stored in a cool, ventilated warehouse. Keep away from fire and heat sources. They should be stored separately from oxidants, etc. and avoid mixed storage. Equipped with corresponding varieties and quantities of


Firefighting equipment. The storage area should be equipped with emergency release equipment and suitable containment materials.

Synthesis method

None yet

Purpose

Used in organic synthesis. Anticorrosion. disinfect.

Chemicals, etc. are stored separately and avoid mixed storage. Equipped with corresponding varieties and quantities of


Firefighting equipment. The storage area should be equipped with emergency release equipment and suitable containment materials.

Synthesis method

None yet

Purpose

Used in organic synthesis. Anticorrosion. disinfect.

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