MSP无水98%

Chemical formula: NaH2PO4 Molecular weight: 120.005 Properties: White powder, the melting point is 190 centigrade. It is soluble in water showing acidity. It decompounds sodium pyrophosphate anhydrous at 225-250 centigrade, and becomes sodium metaphosphate at 350-400 centigrade. It is slightly hygroscopic. Specification: itemsunitstandardtechnical gradefood gradeNaH2PO4 %≥98.0098.00P2O5 %≥58.0058.00Methyl orange basicity(Na2O) %≥25.3025.30pH(1% solution) --4.2--4.8Chlorid (Cl-) %≤0.40.2As %≤0.0050.0003Heavy metal (Pb) %≤0.0050.001Fluorid (F) %≤--0.001Sulfate (SO42-) %≤0.50.3Water insolubles %≤0.150.10