Preservative Germall-II Diazolidinyl Urea CAS No. 78491-02-8

Diazolidinyl Urea   Basic Information Chemical Name Diazolidinyl Urea CAS No.: 78491-02-8 EINECS No.: 278-928-2 Molecular Formula:  C8H14N4O7 Molecular Weight: 278.22 Synonyms: Germall-II   Physical and Chemical Properties  Appearance: White powder.  Solubility: soluble in water; freely soluble in propylene glycol and glycerin; slightly soluble in methanol and ethanol; not soluble in mineral oil   Quality Specification TEST ITEM  SPECIFICATION Appearance White powder Odor less or slight characteristic odor Nitrogen 19.0-21.0% Loss on Drying 3.0% max Residue on Ignition 3.0% max PH 6.0-8.0 Heavy Metal 10ppm max   Packing Standard packaging includes the following: 25kg per drum, 25kg/carton Other package sizes are available upon request.   Storage Store in a well-ventilated, cool, dry area, out of direct sunlight. Keep containers tightly closed when not in use.   Period of validity 36 months   Application It is effective against Gram-negative bacteria, incl Pseudomonas aeruginosa. It provides a complete antimicrobial preservative system that is active against bacteria, yeast and mold. Diazolidinyl Urea, is permanently listed by the EU at levels up to 0.5% without restrictions. And it is safe for both leave-on and rinse-off products and provides effective protection at low concentration levels. It is typically used at concentrations from 0.1-0.3%.