System to describe the chemical formulas for WEB.
Attention! The site in the process of rebranding.
The old name easyChem was too common. New name: CharChem.
The site is already available via the new domain charchem.org, which soon will become the main. However, the old domain easychem.org will also be available.

Sodium hypophosphite

Find chemicals by name or formulas.
This reference contains the names of substances and descriptions of the chemical formulas (including the structural formula and the skeletal formula).

Type the part of name or the formula of substance for search:
Languages: | | | Apply to found

Sodium hypophosphite

Molecular formula: H2NaO2P CAS# 7681-53-0
Categories: Acid salt , Inorganic salt
Names
English:
EINECS:231-669-9
NSC 41878
Phosphinic acid monosodium salt
Sodium hydrogen phosphite (NaH2PO2)
Sodium hypophosphite [Wiki]
sodium phosphinate
Русский:
Гипофосфит натрия [Wiki]
соль натрия и фосфорноватистой кислоты
фосфинат натрия
фосфорноватистокислый натрий
العربية:
تحت فوسفيت الصوديوم [Wiki]
Español:
Hipofosfito de sodio [Wiki]
Italiano:
Ipofosfito di sodio [Wiki]
German:
Natriumhypophosphit
Português:
Hipofosfito de sódio [Wiki]
中文:
次磷酸钠 [Wiki]

Variants of the formula:

NaH2PO2
Na(PH2O2)
H/P`|O|<_(A75)H>\O^-/0Na^+
H\O/P^-<`|hNa^+>\O/H
H-P<`||O><|H>-O^-# -0Na^+
NaPO2H2
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Sodium hypophosphite is involved

  • 4P + 3NaOH + 3H2O -> PH3 + 3NaH2PO2
  • PH3 + 2NaClO + NaOH -> Na(PH2O2) + 2NaCl + H2O
  • H(PH2O2) + NaOH -> Na(PH2O2) + H2O
  • Ca(PH2O2)2 + Na2CO3 -> 2Na(PH2O2) + CaCO3
  • 5Na(PH2O2) "230-240^oC"--> Na4P2O7 + NaPO3 + 2PH3"|^" + 2H2"|^"