Hypophosphorous acid, 50% aq. soln.
(18774297 | 6303-21-5)

CAS: 6303-21-5
Molecular Formula: H3O2P
Molecular Weight: 65.9964
Availablility: In Stock
Downloads: Product Specification | Safety Data Sheet [EN]
Hypophosphorous acid, 50% aq. soln. Chemical Structure

This product is subject to a hazardous surcharge. The exact amount will be confirmed by our sales team.

18774297-500ml 500ml £77.70
Bulk Order
18774297-500ml 500ml €108.80
Bulk Order
18774297-500ml 500ml $116.60
Bulk Order
Safety Data Sheet
Certificate of Analysis

Product Detail
Product Code 18774297
Product Name Hypophosphorous acid, 50% aq. soln.
Categories Building Blocks Inorganic Chemicals Reagents
CAS 6303-21-5
Molecular Formula H3O2P
Molecular Weight 65.9964
Storage Details Ambient
Harmonised Tariff Code 28111980

Product Specification
Density 1.21 - 1.26
Heavy metals <0.0002%
AS <0.0001%
SO4 <0.015%
Na <0.10%
Fe <0.0015%
Assay >50%
Cl <0.015%
Appearance Colourless liquid
Colour ( Hazen ) <20
H3PO3 <0.3%

Safety Information
Pictograms
Corrosion
Signal word danger
Hazard statements
  • H314: Causes severe skin burns and eye damage

  • H318: Causes serious eye damage
Precautionary statements
  • P260: Do not breathe dust/fume/gas/mist/vapours/spray

  • P280: Wear protective gloves/protective clothing/eye protection/face protection

  • P303+361: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower

  • P305+351+338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do, continue rinsing

  • P308+313: IF exposed or concerned: Get medical advice/attention

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