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Phosphoric acid
Identification:
Chemical Name: Phosphoric acid
Synonyms: Orthophosphoric acid
CAS No.: 7664-38-2
Molecular Formula: H3PO4
E-Code: E338
Properties:
Colorless transparent or light color thick liquid, pure phosphoric acid is colorless crystal. It is odorless and tastes very sour; its melting point is 42.35 ; it is easily soluble in water and resolves in ethanol; it may irritate human skin to cause phlogosis and destroy the issue of human body; it has got hydroscopic.
Specifications:
Items | Food grade | Technical grade |
Content(H3PO4) | 85%Min | 85%Min |
Apha (Hazen) | 20Max | 30Max |
Arsenic(As) | 0.00005%Max | 0.005%Max |
Heavy Metal(Pb) | 0.0005%Max | 0.001%Max |
Fluoride(F) | 0.001%Max | - |
Sulphates(SO4) | - | 0.005% Max |
Application:
Mainly used in the phosphate industry, electroplating, polishing industry, sugar industry, compound fertilizer. In food industry, served as cleaner and acidity in food and drink; nutrient for yeast; and feedstock of phosphates etc.
Packing& Storage:
N.W. 35 kg(23L) , 330 kg(220L) or 1.67MT(1000L)/Plastic Drum.
Kept in a light-proof, well-closed, dry and cool place.