Pharmacia & Upjohn Company, MI, USA manufacture Dipentum with rights from Pharmacia & Upjohn of Sweden. The method of manufacturing is done in laboratories and is not available to the public. The boiling point is not supplied to the public. The density in natural state does not apply to this compound. Dipentum has no real natural abundance, seeing as it is manufactured.

Dipentum is soluble in water and DMSO. It is insoluble ethanol, chloroform and ether. Olsalazine is stable in both acidic and basic conditions. Dipentum will react with spicy foods, spicy beverages and tobacco. Cocaine and marijuana react severely with Dipentum, and it is warned to take the two together.

I found that some information was not available to the public by phoning the Pharmacia & Upjohn 800 number. I also called the European information number in Sweden, and they said that the information is not public information.