INFORMATION ABOUT TECHNICAL MATTER USED IN BORDEAUX MIXTURE A) Common Name Technical Bordeaux mixture (Copper Sulphate neutralized with Lime) B) Chemical Name Technical Bordeaux Mixture (Copper Sulphate neutralized with Lime) C) Empirical Formula : Ca3Cu4H6O22S4nH2O D) Structural Formula : Cu4(OH)6SO4.3CaSO4.nH2O E) CAS Number : 8011-63-0 F) Molecular Weight : 968 G) Physical and Chemical Properties of technical material Colour : Blue Greenish Odour : No particular Odour Physical State : Powder Density : 0.5 Viscosity : Not Applicable Water Solubility : Insoluble Solubility in Organic Solvents : Insoluble Vapor Pressure at 20`C : Not Applicable Stability : Stable PH range at which is stable : Not Applicable Data on storage stability : Stable for 2 years at 5-25`C H) Information about patent use : None J) Purity : Copper Content 20.00% K) Impurities : Pb 50 ppm Cd 10 ppm As 5 ppm L) Name and trade of impurities being present more than 0.1% in the technical grade material. : None