Polyphosphoric acid

• Post Date:

  Nov 09,2022

• Expiry Date:

  May 08,2023

• Detailed Description:

  Cas No. :8017-16-1

  1. Short name: PPA

  2. Molecular formula: H₆P₄O₁₃

  3. Molecular weight: 337.93

  4. Classification of hazardous materials: GB8.1-81505

  5.Uses:
  as cyclizing agent and acylating agent in organic synthesis; analytical reagent.

  6.Properties:
  Clear colorless viscous liquid, deliquescent, soluble in water with hydrolysis to phosphoric acid.

  7.Hazards Identification:
  Generally non-flammable, but may reacts vigorously with H foaming agent and cause fire. Low corrosive.

  8.Fire fighting measures: Wear acid proof protective gear. Extinguish fire with water.
  First aid measures:
  Eye: Flush eyes with plenty of water. Get medical aid.
  Skin: Flush skin with plenty of water. Get medical aid.
  Ingestion: Give water. Get medical aid.
  Packaging: Plastic barrel or glass bottle.
  Label: Corrosive

  9.Storage & Handling:
  Store in a cool, dry, well-ventilated area away from incompatible substances, Keep away from alkali, toxic or corrosive substances, Handle with care, Wear acid proof protective geat.

  10.Accidental Release Measures:
  Wear full protective gear. Neutralize the spills with sodium carbonate solution.

  11. Quantity index sign:

  Item	Index
  	Industrial grade	Food grade
  Assay	≥115%	≥116%
  Assay (P2O5)%	≥84%	≥84%
  Sulphate	0.01	0.002
  Glue degree	35000	35000
  Colour degree	50	20
  Heavy metals with (the Pb allounts)	≤0.01	≤0.003
  Fe	≤0.01	≤0.003
  As	≤0.01	≤0.005

  
  12.Packing and shipping:
  Domestic sale: 40kg, export sales:30kg, packed in plastic pail. It should be stored in cool, draughty place. It should be seperated from oxidant of inflammable material and should not be mixed with alkaline substance.

• CAS Registry Number:

  8017-16-1

• Synonyms:

  Polyphosphoric acids;Superphosphoric Acid;PolyphosphoricacidPOviscousliq;Tetraphosphoric acid;PPA;

• Molecular Formula:

  (H)_n+2·(P)n·(O)_3n+1

• Molecular Weight:

  337.93

• Molecular Structure:

  

• Hazard Symbols:

   C:Corrosive;
  

• Risk Codes:

  R34:;
  

• Safety Description:

  S25:;
  S36/37/39:;
  S45:;
  

• Company:

  Shandong Shian Chemical Co,.Ltd     [ China ]        

• Contact:

  Chen Gang

• Tel:

  0086-534-5992035 5993159

• Fax:

  0086-534-5992309

• Email:

  cg@shian-chem.com