CAS 13708-85-5
:Disodium hydrogen phosphite
Description:
Disodium hydrogen phosphite, with the CAS number 13708-85-5, is an inorganic compound characterized by its chemical formula Na2HPO3. It typically appears as a white crystalline solid and is soluble in water, making it useful in various applications. This compound is a salt formed from phosphorous acid and is often utilized as a reducing agent in chemical reactions, particularly in the synthesis of organophosphorus compounds. It exhibits properties such as being hygroscopic, meaning it can absorb moisture from the environment. Disodium hydrogen phosphite is also known for its role in agriculture as a fungicide and plant growth enhancer, promoting resistance against certain pathogens. Additionally, it can act as a buffering agent in various chemical processes. Safety considerations include handling it with care, as it may cause irritation to the skin and eyes. Overall, disodium hydrogen phosphite is a versatile compound with significant applications in both industrial and agricultural settings.
Formula:H3O3P·2Na
InChI:InChI=1S/2Na.H3O3P/c;;1-4(2)3/h;;4H,(H2,1,2,3)
InChI key:InChIKey=NOMFAOXRBCOULH-UHFFFAOYSA-N
SMILES:P(=O)(O)O.[Na]
Synonyms:- Disodium Phosphite
- Disodium Phosphonate
- Disodium hydrogen phosphite
- Disodium monohydrogen phosphite
- Disodium orthophosphite
- Phosphonic acid, disodium salt
- Phosphonic acid, sodium salt (1:2)
- Phosphorus(1+), Diolatooxo-, Disodium Salt
- Sodium phosphite (Na<sub>2</sub>HPO<sub>3</sub>)
- Sodium phosphite (Na<sub>2</sub>PHO<sub>3</sub>)
- Sodium phosphonate (Na<sub>2</sub>HPO<sub>3</sub>)
- Sodiumphosphitetech
- Trisodium Phosphite
- See more synonyms
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