- Inorganic Chemicals; Organic Or Inorganic Compounds Of Precious Metals, Of Rare-earth Metals, Of Radioactive Elements Or Of Isotopes
- Phosphides, Whether Or Not Chemically Defined, Excluding Ferrophosphorus.
- Phosphides, Whether Or Not Chemically Defined (excl. Ferrophosphorus, And Inorganic Or Organic Compounds Of Mercury Whether Or Not Chemically Defined)
Phosphoric Acid
Product Property
| Product Status : | New |
| Sample Available : | yes |
| Shipment Terms : | fob,cfr,cif,Negotiable |
| Payment Mode : |
T/T,L/C |
Description
Chemical formula: H3PO4
Molecular Weight:98
Property: Colorless, transparent and syrupy liquid, Specific density is 1.70, soluble in water and exothermic. Heat at high temperature will be dehydrated to pyro-phosphoric acid and meta-phosphoric acid. Excessive exposure to coldness will form it into crystals, It is corrosive and hygro-scopic and should be stored in well- closed containers
| Items | value | Technical Grade | Food Grade |
| Main content (as H3PO4) | %≥ | 85.0 | 85.0 |
| Iron (as Fe) | %≤ | 0.002 | 0.002 |
| Sulfate (as SO4) | %≤ | 0.005 | 0.005 |
| Chloride (as CL) | %≤ | 0.0005 | 0.0005 |
| Arsenic (as AS) | %≤ | 0.008 | 0.0001 |
| Heavy metals (as Pb) | %≤ | 0.001 | 0.001 |
