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PHOSPHORIC ACID 85% - DFI-057173

Published:31/01/2017

Description

FormulaH3PO4
CAS No.7664-38-2
EINECS No.231-633-2
Hazard DataCorrosive, causes burns to skin & eyes e.t.c
AppearanceA colourless clear liquid
StorageStore in the dark at 10°C to 20°C and protect from extremes of temperature
Shelf life12 Months stored in full sealed containers. If stored for longer the product must be re-evaluated before use.
Country of ManufactureUK

Specification

SolubilityFully miscible in water
Specific Gravity1.686 approx
Assay(H3PO4)85% +/- 0.3%
Phosphorus Oxide(P2O5)61.6% +/- 0.3%
Sulphate (SO4) Max:109ppm
Melting point21 to 22°C
PH@20°C1 - 1.5 at 1-10g/L
Boiling Point Min:100°C
Decomposition Temperature200°C
Colour Absorption @418nm Max:20ppm
Heavy metals Max:5ppm
Arsenic Max:0.5ppm
Mercury Max:0.005ppm