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Polyphosphoric acid

Inquiry
  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: 8017-16-1 Polyphosphoric acid
  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
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