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                            | HypophoManganese 
                              Hypophosphite Monohydrate |  
                            | Molecular Formula | Mn(H2PO2).H2O |  
                            | Molecular Weight  | 202.93 |  
                            | Cas No | 7783-16-6 |  
                            | Properties  | Pink odorless, almost 
                              tasteless crystals or powder.  When heated 
                              evolves spontaneously flammable phosphine. One 
                              gram dissolves in 6.5 ml cold water or 6.0 ml 
                              boiling water. Insoluble in alcohol.
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                            | Specifications  | 
                                
                                
                                | Appearance  | Pink odorless, almost tasteless crystals or 
                                powder |  
                                | Main assay 
                                (H2PO2).H2O | ≥95% |  
                                | Total water content % | ≤10% |  
                                | PH | 2-4 |  
                                | Fe PPm | ≤0.01% |  |  
                            | Uses | Food additive, pharmaceutical precursor, 
                              polymer catalyst, reducing agent for chemical 
                              synthesis |  
                            | Storage  | Keep indoors and protected, keep closed and 
                              away from air or moisture. Keep cool and out of 
                              direct sunlight. |  
                            | Packing  | 5050lb per fiber barrel, lined with the 
                              polyethylene bag.  |  |  |  |  |