1.Appearance&Odour: Clear, colourl
ess or with light-colored, syrupy
liquid with no odour. Cas No.:8017-16-1
EC No.: 232-417-0
Formula: H6P4O13
2. Specification:
1 H3PO4 ≥95 %
2 P2O5 ≥69% (+/-0.5%) 3 Heavy metal as Pb ≤0.0005%
4 Fluoride as F ≤0.001 %
5 Arsenic as As ≤0.000%1
6 Color Apha ≤30
3. Application:
Polyphosphoric acid is not only an
important intermediate product, it is also an important chemical
product. It widely used in such as
pigment, pharmacy, spice, fire
retardant manufacturing, detergent, skin care products, cosmetics industries. In organic
synthesis, it used as cyclizing
agent, acidulating agent and
dehydrating agent and so on. It
also can be used as substitutes
for orthorphosphoric acid.
4. advantage of this product
Compared with 85% phosphoric
acid, the content P2O5 of
polyphosphoric acid is higher. It
can reduce the saving cost. At
the same time, users can make it
to different percentage and
different quality
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