Polyphosphoric Acid/Acide Polyphosphorique (PPA) 105%-115%

• CAS No.: 8017-16-1
• Formula: Hn+2pno3n+1
• EINECS: 232-417-0
• Model NO.: F202419
• Color: Colorless
• Appearance: Liquid
• Molecular Weight: 337.93
• Storage Temperature: 2-30 Degree Centigrade
• Standard: Hg-T4691-2014
• Assay: 105%PPA; 115%PPA
• Transport Package: IBC Drum
• Specification: assay 95%-115%
• Trademark: SH
• Origin: Jiangsu
• HS Code: 28092090
• Production Capacity: 20000t/Year

Product Description

1.Properties

Colorless transparent thick fluid with deliquescence which is non-crystallizable and corrosive, hydrolyzed to be phosphoric acid

2.Application

 It is widely used in pharmaceutical, perfume, leather and chemical industries; as cyclizing agent, acylating agent and dehydrating agent in organic synthesis; also as catalyst in petroleum industry. 

3.Package

Packing and storage: IBC drum 

G.W./N.W.:1860 / 1800 KGS

4.Specifications

 

Specifications	105%PPA			115%   PPA
	Best   Grade	First-class	Qualified	Best   Grade	First-class	Qualified
Clour           ≤	20	30	40	20	30	40
H3PO4        %≥	104--106			≥115.0
P2O5        % ≥	75.3--76.7			≥83.3
Chloride (as Cl-)  %≤	0.0003	0.0005	0.0005	0.0003	0.0005	0.0005
Iron  (Fe)            %≤	0.001	0.002	0.002	0.001	0.002	0.002
Arsenic (as As)  % ≤	0.0005	0.008	0.01	0.004	0.008	0.01
Heavy metals(as Pb)%≤	0.001	0.001	0.002	0.001	0.001	0.002

Special content 95%--115% could be customized.

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

6.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.