Toluene diisocyanate manufacturer Knowledge Sodium glycolate disulfide hydrate

Sodium glycolate disulfide hydrate

Sodium glycolate disulfide hydrate structural formula

Structural formula

Business number 05BS
Molecular formula C2H4Na2O8S2
Molecular weight 266.16
label

1,2-Dihydroxy-1,2-ethanedisulfonic acid disodium salt

Numbering system

CAS number:517-21-5

MDL number:MFCD00053454

EINECS number:208-233-1

RTECS number:None

BRN number:3898061

PubChem number:24873396

Physical property data

1. Character:Undetermined


2. Density (g/ cm3,25/4): Undetermined


3. Relative vapor density (g/cm3,AIR=1): Undetermined


4. Melting point (ºC): 193


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


6. Boiling point (ºC,8kPa): 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. Saturation 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 (water): undetermined


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


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


19. Solubility:Undetermined

Toxicological data

None

Ecological data

This substance may be harmful to the environment, and special attention should be paid to water bodies.

Molecular structure data

None

Compute chemical data

1. Hydrophobic parameters Calculate reference value (XlogP ):


2. Hydrogen Bonding Number of donors: 4


3. Hydrogen Bonding Number of receptors: 8


4. Rotatable Number of chemical bonds: 3


5. Interchange Number of isomers:


6. Topological molecules Polar surface area (TPSA):149


7. Heavy Atom Quantity: 13


8. Surface Charge :0


9. Complexity :288


10. Isotope atomic number:0


11. Determine the number of atomic stereocenters:0


12. Uncertain number of atomic stereocenters:2


13. Determine the number of stereocenters of chemical bonds:0


14. Uncertain number of chemical bond stereocenters:0


15. Number of covalent bond units: 2

Properties and stability

Use and store according to specifications, no decomposition will occur, and avoid contact with oxides

Storage method

Stored in a cool, dry, well-ventilated warehouse. Keep away from fire and heat sources. Protect from direct sunlight. The packaging is sealed. They should be stored separately from acids and food chemicals, and avoid mixed storage. Suitable materials should be available in the storage area to contain spills.

Synthesis method

None

Purpose

None

Resource:allhdi.com

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