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Merck
CN

243663

Sodium hypophosphite hydrate

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About This Item

Linear Formula:
NaH2PO2 · xH2O
CAS Number:
Molecular Weight:
87.98 (anhydrous basis)
NACRES:
NA.55
PubChem Substance ID:
UNSPSC Code:
12352300
EC Number:
231-669-9
MDL number:
Assay:
~95% (NaH2PO2)
Form:
powder, crystals or chunks
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InChI key

PLZNPHDJGFDNRM-UHFFFAOYSA-M

InChI

1S/Na.H3O2P.H2O/c;1-3-2;/h;3H2,(H,1,2);1H2/q+1;;/p-1

SMILES string

O.[Na+].OP[O-]

assay

~95% (NaH2PO2)

form

powder, crystals or chunks

Quality Level

Related Categories

Application

Sodium hypophosphite hydrate can be used as:
  • A radical precursor to synthesize mono alkyl phosphinic acids via radical reaction with alkenes in the presence of Et3B as the initiator.
  • A reagent for the reduction of the diazonium salt.
  • A hydrogen donor in the transfer-hydrogenation reactions.
  • A catalyst in the esterification reaction.

It can also be used to compose the finishing solutions for the immobilization of photo-initiator (benzophenone ) onto cotton fabrics.
Sodium hypophosphite hydrate is widely used as an esterification catalyst. It may be used to compose the finishing solutions for the incorporation of benzophenone (photoinitiator) onto cotton fabrics.

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable


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Effect of wood filler treatment and EBAGMA compatibilizer on morphology and mechanical properties of low density polyethylene/olive husk flour composites.
Kaci M, et al.
Express Polymer Letters, 1(7), 467-473 (2007)
Chlorination of aniline and methyl carbanilate by N-chlorosuccinimide and synthesis of 1, 3, 5-trichlorobenzene
Davis Matthew C
Synthetic Communications, 39(6), 1100-1108 (2009)
Photoactive antibacterial cotton fabrics treated by 3, 3', 4, 4'-benzophenonetetracarboxylic dianhydride.
Hong KH and Sun G.
Carbohydrate Polymers, 84(3), 1027-1032 (2011)
Convenient synthesis of 4-methylhistamine and racemic. alpha., 4-dimethylhistamine and. alpha., 4-dimethylhistidine
Davey DD and Lumma Jr WC
The Journal of Organic Chemistry, 54(13), 3211-3213 (1989)
X-Ray Photoelectron Spectroscopy of Lignocellulosic Materials Treated with Malea Ted Polypropylenes
Kazayawoko M, et al.
J. Wood Chem. Technol., 18(1), 1-26 (1998)

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