Skip to Content
Merck
CN

S5012

Sodium hypophosphite monohydrate

≥99%

Synonym(s):

Sodium hypophosphite 1-hydrate, Sodiumphosphinite

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

Linear Formula:
NaH2PO2 · H2O
CAS Number:
10039-56-2
Molecular Weight:
105.99
NACRES:
NA.22
PubChem Substance ID:
57654620
UNSPSC Code:
12352302
EC Number:
231-669-9
MDL number:
MFCD06252379

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Product Name

Sodium hypophosphite monohydrate, ≥99%

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+].[O-][PH2]=O

assay

≥99%

form

powder, crystals or chunks

pH

(6,0 - 8,0 at 50 g/l at 25 °C (77 °F))

solubility

water: 100 mg/mL, clear, colorless

Quality Level

200

Looking for similar products? Visit Product Comparison Guide

Related Categories

Application

Sodium hypophosphite monohydrate can be used as a:
  • Reducing agent in the synthesis of nickel nanoparticles (NiNP) from nickel acetate tetrahydrate under microwave irradiation.
  • Hydrogen donor in the enantioselective transfer hydrogenation of aliphatic and aromatic ketones to corresponding alcohols in presence of ruthenium catalyst.
  • Catalyst in esterification of spent grain to improve heavy metal ions adsorption capacity using N,N-dimethylformamide (DMF) as a solvent.

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCP1557
BCCN1221
BCCL4901
BCCM2094
BCCL1731

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Fast esterification of spent grain for enhanced heavy metal ions adsorption.
Li Q, et al.
Bioresource Technology, 101(10), 3796-3799 (2010)
Biphasic Glycerol/2-MeTHF, Ruthenium-Catalysed Enantioselective Transfer Hydrogenation of Ketones Using Sodium Hypophosphite as Hydrogen Donor.
Guyon C, et al.
European Journal of Organic Chemistry, 2013(24), 5439-5444 (2013)
Microwave assisted greener synthesis of nickel nanoparticles using sodium hypophosphite.
Eluri R and Paul B
Materials Letters, 76, 36-39 (2012)
C Sánchez-Pedreño et al.
The Analyst, 115(9), 1257-1260 (1990-09-01)
A kinetic method for the determination of Te based on its inhibitory effect on the PdII-catalysed reaction between pyronine G and H2PO2- is described. The influence of experimental variables on the rate of the process and the potential interfering effect
W S Price et al.
Biophysical chemistry, 33(3), 205-215 (1989-07-01)
A 31P-NMR method, which complements earlier 13C-NMR procedures for probing the intra-erythrocyte microenvironment, is described. Hypophosphite is an almost unique probe of the erythrocyte microenvironment, since it is rapidly transported into the cell via the band 3 protein, and intra-
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service