Specification:Polyphosphoric AcidsChemical formula:
H6P4O13 Molecular weight:
337.93 CAS: 8017-16-1 Characteristics: PPA is
colorless transparent viscous liquid, hygroscopic,
non-crystallizable,corrosive, water soluble into orthophosphate
acid. Acidity is weaker than nitric acid and sulfuric acid.
Non-oxidicability, could cause burns when meeting H vesicant.
Specific gravity is 2.1g/cm3. Normal boiling point is 856ºC,
keeping hard glassy block upon lowtemperature and liquid when
heating up to 50~60ºC. Relative density is 1.987(P2O5 80.0%);
2.052(P2O5 84.0%); 2.084(P2O5 86.0%). Hazard label 20 (corrosives
acidic properties). High viscidity, hard to stir or pour under
normal temperature, and easily to operate when temperature is
above 60ºC, omit heat when solublein water, should be under
ice-bath station when making dilution. Technical
Datas: S/N.SPECIFICATIONSINDUSTRIAL GRADEFOOD GRADE1Main
content %≥ 115-116%117%2(P2O5)Phosphorus pentoxide
%≥ 83-84%85%3Chioride Radical≤0.0010.0014Sulfate
Radical 0.010.0025Viscosity(CP
Centipoises) 35000350006Chroma(Heep)≤50207Heave Metals(as Pb)
%≤0.010.0018Fe%≤0.010.0019As%≤0.010.005 Use:PPA is
widely used on medicine, parfum, leather, chemical industry,
compounds cyclizing agent, acidifying agent, dehydrating agent in
organic synthesis. And used as substitute for
orthophosphate. Potential Health Effects:Invasion way:
inhalation, ingestion, skin. Corrosive and irritating to upper
respiratory tract once inhalate vapor or fume. And cause immediate
severe irritation of the eye and eyelids. If not quickly removed by
thorough irrigation with water, there may be prolonged or permanent
visual impairment or total loss of
sight. Transportation:Hazard Mark: CDangerous Goods
Code: 3264Hazard Class: 8PackingGroup: IIIHazardous Substances
Data: 8017-16-1 Packing, transportation and
storage:Packing: plastic or glass bottles outer wooden case,
inner for non-inflammable materials. Storage in dry and ventilated
place. It is strictly forbidden to store and transport together
with alkaline, poison and corrosive products.packing weight: (Net
weight) can be customized accordingly. Lead Time:7-10 days
after receing the payment. Payment terms:T/T or L/C.discussing
with you./* March 10, 2023 17:59:20 */!function(){function
s(e,r){var
a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Related products about Industry Grade Polyphosphoric Acid Used for Compounds Cyclizing Agent
- Waste Tyre Plastic Recycling Machinery Machine Tire Crusher Production Line Rubber Crumb Grinding Machine Equipment Tire Shredder
- Stretch Plastic Blowing Pet Bottle Making Blow Molding Machine Bottles Stretch Automatic Pet Bottle Blowing Machine
- Waste Plastic Pet Bottle, Water Bottle Flake, PP/HDPE/LDPE PE Film Jumbo Woven Bags Plastic Crusher Machine, Plastic Crushing Washing Recycling Machine
- Type 2 Wall-Mounted Electric Car Charging Station 7kw /11 Kwelectric Vehicle Charging Station Home Wallbox AC EV Charger Single Phase or 3three Phase
- G-View G12W Wholesale Auto Car LED Headlight Bulb High Power H13 H11 9005 H7 H4 Car LED Headlights LED Car Lights
- New Design Porcelain Round Plates Dinner Set for Wedding and Banquet
- China 2023 New Design Super Soft 100% Polyester Microfiber Knitted Oversized Decoration Hoodie Blanket
- Handmade Art Creative Materials Thickened White Paper Cup DIY Disposable Handmade Colored Paper Cup