04434
次磷酸钠
puriss., meets analytical specification of BPC63, anhydrous, 98-101%
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关于此项目
线性分子式:
NaPH2O2
化学文摘社编号:
分子量:
87.98
UNSPSC Code:
12352302
eCl@ss:
38070302
PubChem Substance ID:
EC Number:
231-669-9
NACRES:
NA.21
MDL number:
Assay:
98-101%
Form:
powder or crystals
Solubility:
water: soluble 909 g/L at 30 °C
产品名称
次磷酸钠, puriss., meets analytical specification of BPC63, anhydrous, 98-101%
SMILES string
[Na+].[O-][PH2]=O
[Na+].[O-][PH2]=O
InChI
1S/Na.H3O2P/c;1-3-2/h;3H2,(H,1,2)/q+1;/p-1
InChI key
SIGUVTURIMRFDD-UHFFFAOYSA-M
grade
puriss.
assay
98-101%
form
powder or crystals
quality
meets analytical specification of BPC63
impurities
≤0.001% heavy metals (as Pb)
≤0.2% free alkali (as CaO)
loss
≤1% loss on drying, 105 °C, 2 h
solubility
water: soluble 909 g/L at 30 °C
density
1.77 g/cm3 at 20 °C
anion traces
chloride (Cl-): ≤200 mg/kg
sulfate (SO42-): ≤200 mg/kg
cation traces
As: ≤2 mg/kg
Fe: ≤10 mg/kg
Quality Level
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Application
- Synthesis and characterization of chitosan-copper nanocomposites and their catalytic properties for 4-nitrophenol reduction.: This study explores the synthesis of chitosan-copper nanocomposites using sodium hypophosphite as a reducing agent. The resulting nanocomposites are characterized and their catalytic properties for the reduction of 4-nitrophenol are evaluated, demonstrating the utility of sodium hypophosphite in catalytic applications (Pang et al., 2024).
- The Durable Chitosan Functionalization of Cellulosic Fabrics.: This research focuses on the durable functionalization of cellulosic fabrics with chitosan using sodium hypophosphite as a cross-linking agent. The study highlights the improved properties of the fabrics, showcasing sodium hypophosphite′s role in textile enhancement (Flinčec Grgac et al., 2023).
- Hypophosphite cross-linked starch succinate/chitosan membranes as alternative for packaging and pharmaceutical application.: The study investigates the development of starch succinate/chitosan membranes cross-linked with sodium hypophosphite, proposing these materials as potential alternatives for packaging and pharmaceutical applications (Bajer, 2023).
- Tensile Strength Improvements of Ramie Fiber Threads through Combination of Citric Acid and Sodium Hypophosphite Cross-Linking.: This research improves the tensile strength of ramie fiber threads by combining citric acid and sodium hypophosphite for cross-linking, demonstrating significant enhancements in fiber properties for industrial applications (Wulandari et al., 2023).
- Nickel-Catalyzed Sodium Hypophosphite-Participated Direct Hydrophosphonylation of Alkyne toward H-Phosphinates.: This study demonstrates a novel nickel-catalyzed hydrophosphonylation of alkynes using sodium hypophosphite. The research showcases the efficiency of sodium hypophosphite in producing H-phosphinates, highlighting its significance in chemical synthesis (Qian et al., 2023).
General description
Sodium hypophosphite, also known as sodium phosphinate, is a sodium salt of hypophosphorous acid. It is used as a reducing agent for the reduction of metal salts to metals in an aqueous solution. It is also employed as a source of hydrogen in heterogeneous catalytic transfer reductions.
存储类别
13 - Non Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
Rapid synthesis of copper nanoparticles by sodium hypophosphite reduction in ethylene glycol under microwave irradiation.
Zhu H-T, et al.
Journal of Crystal Growth, 270(3), 722-728 (2004)
Reduction of carbon-carbon double bonds and hydrogenolysis by sodium hypophosphite.
Sala R, et al.
Tetrahedron Letters, 25(40), 4565-4568 (1984)
Mohammad H Eskandari et al.
Food science & nutrition, 1(5), 392-401 (2014-05-08)
Nitrite-free and low-nitrite meat-curing systems were developed to eliminate or reduce nitrite in frankfurter-type sausages. Different composite meat-curing mixtures were formulated using cochineal and paprika as natural colorants, sodium hypophosphite (SHP) as antimicrobial agent, butylated hydroxyanisole (BHA) as antioxidant and
Qiuran Jiang et al.
Journal of biomedical materials research. Part A, 101(5), 1237-1247 (2012-09-26)
Cytocompatible and water-stable ultrafine collagen fibers were electrospun by dissolving collagen in a low corrosive ethanol-water solvent and crosslinked by citric acid (CA) with glycerol as the crosslinking extender. Conventional solvents used for electrospinning of collagen either cause denaturation or
Sa Xu et al.
Applied and environmental microbiology, 74(11), 3336-3341 (2008-04-09)
The milk supply is considered a primary route for a bioterrorism attack with Bacillus anthracis spores because typical high-temperature short-time (HTST) pasteurization conditions cannot inactivate spores. In the event of intentional contamination, an effective method to inactivate the spores in
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