FW: 149.16 NFPA Ratings: Health:2; Flammability:0; Reactivity:0 European Hazard Symbols(EHS):XI; Risk Phrase(RP):22/36/38;Safety Phrase(SP):24/25 Appearance: white or off-white crystalline powder MP:260癈 PH(in 10%water solution): 8-9 loss in dry: 5%(max) Purity: 98~102% Solubility: soluble in water and alcohol Appearance: Dark yellow or clear amber liquid PH: 9~11 Purity: 40~41% Special Gravity: 1.19-1.26 g/ml Stability: content unchanged for two years avoiding light Use: disinfecting agent, skin medicine, adhensive, feed, coating Painting, paper additiveand so on Packing: 25kg in plastic bag in cardboard barrel(solid); 200kg in plastic barrel