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104633 Hypophosphorous acid 50%

for analysis EMSURE®

Hypophosphorous acid 50% MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Hypophosphorous acid

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104633
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Overview

Replacement Information

Products

Catalog NumberPackaging Qty/Pack
1046330500 Glass bottle 500 ml
Description
Catalogue Number104633
SynonymsHypophosphorous acid
References
Product Information
HS Code2811 19 90
Quality LevelMQ300
Applications
Biological Information
Physicochemical Information
Boiling point108 °C (1013 hPa) (decomposition)
Density1.21 g/cm3 (20 °C)
Melting Point<-25 °C
pH value1 (H₂O, 20 °C)
Vapor pressure30 hPa (20 °C)
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Statement(s)H290: May be corrosive to metals.
H314: Causes severe skin burns and eye damage.
Precautionary Statement(s)P234: Keep only in original packaging.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
P304 + P340 + P310: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal WordDanger
Storage class8B Non-combustible, corrosive hazardous materials
WGKWGK 1 slightly hazardous to water
Disposal12
Inorganic acids and anhydrides thereof should first be diluted or hydrolyzed by stirring carefully into ice water and then neutralized (protective gloves, fume cupboard!) with sodium hydroxide solution (Cat. No. 105587). Before filling into container D, check the pH with pH universal indicator strips (Cat. No. 109535). Fuming sulfuric acid should be carefully stirred dropwise into 40 % sulfuric acid (Cat. No. 109286). Ensure that plenty of ice is available for cooling! When sufficiently cool, treat the highly concentrated sulfuric acid as described above. Analogous to this procedure, other anhydrides can be converted into their corresponding acids. Acid gases (e.g. hydrogen halide, chlorine, phosgene, sulfur dioxide) can be introduced into dilute sodium hydroxide solution and after neutralization disposed of in container D.
Safety Information
Categories of dangercorrosive
Product Usage Statements
Storage and Shipping Information
StorageNoTempLimit
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDUN 3264 , 8, II
Declaration (transport by air) IATA-DGRUN 3264 , 8, II
Declaration (transport by sea) IMDG-CodeUN 3264 , 8, II, Segregation Group: 1 (Acids)
Supplemental Information
Specifications
Assay (alkalimetric)≥ 49.5 %
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 %
Global Trade Item Number
Catalog Number GTIN
1046330500 04022536053547