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807471 Polyphosphoric acid

Polyphosphoric acid for synthesis. CAS 8017-16-1, pH (H₂O, 20 °C) acidic,Hydrolysis. Chemical Formula HOP(OH)(O)O(n)H.

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

Synonyms: PPA

CAS #: 8017-16-1 EC Number: 232-417-0 Chemical Formula: HO[P(OH)(O)O](n)H
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807471
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberChemical Formula
8017-16-1232-417-0HO[P(OH)(O)O](n)H

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      8074710500
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          Description
          Catalogue Number807471
          SynonymsPPA
          References
          Product Information
          CAS number8017-16-1
          EC number232-417-0
          Chemical formulaHO[P(OH)(O)O](n)H
          HS Code2809 20 00
          Quality LevelMQ200
          Applications
          ApplicationPolyphosphoric acid for synthesis. CAS 8017-16-1, pH (H₂O, 20 °C) acidic,Hydrolysis. Chemical Formula HOP(OH)(O)O(n)H.
          Biological Information
          Physicochemical Information
          Boiling point530 °C (1013 hPa)
          Density2.06 g/cm3 (20 °C)
          Melting Point-20 °C
          Vapor pressure2 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.
          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.
          P363: Wash contaminated clothing before reuse.
          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
          StorageStore below +30°C.
          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 (acidimetric, calc. as P₂O₅)83.0 - 87.0 %
          Identity (NMR, 31P)passes test
          Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.
          Global Trade Item Number
          Catalogue Number GTIN
          8074710100 04022536395418
          8074710500 04022536395425