Changzhou Chuanlin Chemical Co., Ltd.

Polyphosphoric acid

English name: Polyphosphoric acid, PPA
Molecular formula: H6P4O13
Molecular weight: 337.93
IMDG classification and number: GB8.1 category 815052.
Properties:
PPA is colorless transparent viscous liquid, specific gravity is 2.1g/CM3
Storage and transportation:
It is corrosive. Packing: (Ⅲ) category. Plastic drum or glass bottle with wooden case lined with incombustible material outside. Storage and transportation: keep in cool and dry place. Separate from alkalis, toxic articles and corrosive articles. The operator shall wear acid resistant protective equipment.
Quality guarantee period:
60 days between May and September; 90 days between October and April.

Item
Index
Technical grade
food grade
Content
≥115%
≥116%
Content (P2O5)%
≥84%
≥84%
Sulfate
0.01
0.002
Viscosity (centipoise)
35000
35000
Chroma (Hazen)
50
20
Heavy metal (Pb)%
≤0.01
≤0.003
Iron content(Fe)%
≤0.01
≤0.003
Arsenic content(As)%
≤0.01
≤0.005


Application range:
This product can be widely used in pharmaceutical, spice, leather, chemical and other industries.

Packing
package weight (net weight) (or upon customer's request)
Technical grade
40-340Kg plastic drum
food grade
1Kg,2Kg plastic bottle
Export grade
20L-1000L plastic drum

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