Metaphosphoric acid
(63695379 | 37267-86-0)

CAS: 37267-86-0
Molecular Formula: (HPO3)n
Molecular Weight: 239.9397
Availablility: In Stock
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Metaphosphoric acid Chemical Structure

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

63695379-100g 100g £151.30
Bulk Order
63695379-100g 100g €211.90
Bulk Order
63695379-100g 100g $227.00
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Safety Data Sheet
Certificate of Analysis

Product Detail
Product Code 63695379
Product Name Metaphosphoric acid
Categories
CAS 37267-86-0
Molecular Formula (HPO3)n
Molecular Weight 239.9397
Storage Details Ambient
Harmonised Tariff Code 28092000

Product Specification
Heavy metals ≤0.005 %
Chloride (Cl) ≤0.001 %
Purity (Titration by NaOH) 33.5 to 36.5 % (HPO3)
Appearance Colourless to white crystals and/or chunks
Iron (Fe) ≤0.005 %
Sulphate (SO4) ≤0.005 %
Arsenic (As) ≤1 ppm
Content of stabilizer 57.0 to 63.0 % NaPO3
Nitrate (NO3) ≤0.001 %
KMnO4-reducing substance ≤0.02 % (as H3PO3)

Safety Information
Pictograms
Corrosion
Signal word danger
Hazard statements
  • H314 (sub cat. 1B): Causes severe skin burns and eye damage

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

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

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

  • P304+340: IF INHALED: Remove victim to fresh air & keep at rest in a position comfortable for breathing

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

  • P310: Immediately call a POISON CENTER or doctor/physician

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