Dear Prakash
your topic is to general to be answered. If you read cross e.g. Where does the Bill of substance maintained in property tree?
we do have a lot of "properties" there you can store something what you would describe as a "hazardous composition". Technically (from WWI perspective) it is only a different property to select and then you are ready. PLease read carefully the SAP EHS online help. You will quite good examples about WWI and e.g. MSDS/SDS layout
C.B.
