TETRAHYDROXY-1,4-BENZOQUINONE DISODIUM SALT
- CAS NO.:1887-02-1
- Empirical Formula: C6H5NaO6
- Molecular Weight: 196.09
- MDL number: MFCD00036127
- EINECS: 217-557-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-06-08 17:06:35
What is TETRAHYDROXY-1,4-BENZOQUINONE DISODIUM SALT?
The Uses of TETRAHYDROXY-1,4-BENZOQUINONE DISODIUM SALT
TETRAHYDROXY-1,4-BENZOQUINONE DISODIUM SALT is used as organic synthesis intermediate and pharmaceutical intermediate, mainly used in laboratory research and development process and chemical production process.
Synthesis
(1)23℃After mixing 36 parts of paraldehyde with equal parts of water at ℃, transfer to a reaction kettle, and then add 12 parts of water through a separating funnel with liquid level, and 37 parts of nitric acid with a mass fraction of 63%. Slowly add to the liquid funnel, place in a 0 ° C water bath for 2 days, add 150 parts of a saturated solution of sodium bisulfite, precipitate a white precipitate, filter, wash with a small amount of alcohol, and dry to obtain glyoxal-sodium bisulfite;
(2)Weigh 7 parts of glyoxal-sodium bisulfite and 50 parts of water, heat on a water bath to make a solution, add 10 parts of saturated sodium carbonate solution, continue to heat and stir in the water bath for 0.5 h, and dissolve and pour oxygen 0.01. L / m3 to generate tetrahydroxy-p-benzoquinone disodium salt.
Properties of TETRAHYDROXY-1,4-BENZOQUINONE DISODIUM SALT
storage temp. | Inert atmosphere,Room Temperature |
form | powder to crystal |
color | Green to Dark green to Dark blue |
Merck | 14,9249 |
CAS DataBase Reference | 1887-02-1(CAS DataBase Reference) |
EPA Substance Registry System | 2,5-Cyclohexadiene-1,4-dione, 2,3,5,6-tetrahydroxy-, disodium salt (1887-02-1) |
Safety information for TETRAHYDROXY-1,4-BENZOQUINONE DISODIUM SALT
Computed Descriptors for TETRAHYDROXY-1,4-BENZOQUINONE DISODIUM SALT
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