1.04633
Hypophosphorous acid
50%, for analysis EMSURE®
Synonym(s):
Hypophosphorous acid
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 500 mL | Please contact Customer Service for Availability | CZK 6,810.00 |
About This Item
CZK 6,810.00
Product Name
Hypophosphorous acid 50%, for analysis EMSURE®
vapor pressure
30 hPa ( 20 °C)
Quality Segment
product line
EMSURE®
form
liquid
concentration
≥49.5% (alkalimetric)
impurities
≤0.0001% Cd (Cadmium), ≤0.0001% Zn (Zinc), ≤0.0005% As (Arsenic), ≤0.0005% Cu (Copper), ≤0.0005% Mn (Manganese), ≤0.0005% Ni (Nickel), ≤0.0005% Pb (Lead), ≤0.001% K (Potassium), ≤0.005% Ba (Barium), ≤0.005% Ca (Calcium), ≤0.005% Fe (Iron), ≤0.015% Chloride (Cl), ≤0.02% Total sulfur (as SO4), ≤0.10% Na (Sodium)
pH
1 (20 °C in H2O)
bp
108 °C/1013 hPa (decomposition)
mp
<-25 °C
density
1.21-1.26 g/cm3 at 20 °C
storage temp.
no temp limit
Application
- One-Pot Synthesis and in Silico Molecular Docking Studies of Arylselanyl Hydrazides as Potential Antituberculosis Agents.: This research illustrates the utilization of 50% Hypophosphorous acid in the synthesis of arylselanyl hydrazides, emphasizing its role as a reducing agent to facilitate novel antituberculosis compounds, reflecting its significance in medicinal chemistry applications (Borges et al., 2022).
- Formation of Thick Aminophenyl Films from Aminobenzenediazonium Ion in the Absence of a Reduction Source.: This study explores the action of 50% Hypophosphorous acid in the spontaneous formation of aminophenyl films from diazonium ions without additional reducing agents, highlighting its potential in surface coating processes (Simons et al., 2014).
Analysis Note
Phosphorous acid and phosphoric acid (as H₃PO₃): ≤ 2
Chloride (Cl): ≤ 0.015 %
Total sulfur (as SO₄): ≤ 0.02 %
As (Arsenic): ≤ 0.0005 %
Ba (Barium): ≤ 0.005 %
Ca (Calcium): ≤ 0.005 %
Cd (Cadmium): ≤ 0.0001 %
Cu (Copper): ≤ 0.0005 %
Fe (Iron): ≤ 0.005 %
K (Potassium): ≤ 0.001 %
Mn (Manganese): ≤ 0.0005 %
Na (Sodium): ≤ 0.10 %
Ni (Nickel): ≤ 0.0005 %
Pb (Lead): ≤ 0.0005 %
Zn (Zinc): ≤ 0.0001 %
Legal Information
1 of 1
This Item | |||
|---|---|---|---|
| concentration ≥49.5% (alkalimetric) | concentration 48-52% in NaOH (titration), 50 wt. % in H2O | concentration - | concentration - |
| Quality Level 300 | Quality Level 200 | Quality Level 200 | Quality Level 300 |
| form liquid | form liquid | form solid | form solid |
| storage temp. no temp limit | storage temp. - | storage temp. 2-30°C | storage temp. 2-30°C |
| pH 1 (20 °C in H2O) | pH 1 (20 °C, 500 g/L) | pH 1.2 (10 g/L in H2O) | pH 1.2 (10 g/L in H2O) |
| bp 108 °C/1013 hPa (decomposition) | bp - | bp - | bp - |
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1
Storage Class
8B - Non-combustible, corrosive hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 1046330500 | 04022536053547 |