Preservative Germall-A Diazolidinyl Urea CAS No. 78491-02-8
| Chemical Name | Diazolidinyl Urea |
| CAS No.: | 78491-02-8 |
| EINECS No.: | 278-928-2 |
| Molecular Formula: | C8H14N4O7 |
| Molecular Weight: | 278.22 |
| Synonyms: | Germall-II |
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
| 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 |
Standard packaging includes the following:
25kg per drum, 25kg/carton
Other package sizes are available upon request.
Store in a well-ventilated, cool, dry area, out of direct sunlight. Keep containers tightly closed when not in use.
36 months
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%.
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