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CAS: 39236-46-9
Molecular Formula:C11H16N8O8
Molecular Weight:388.29
EINECS:254-372-6
Synonyms:1,1′-Methylenebis(3-(3-(hydroxyMethyl)-2,5-dioxoiMidazolidin-4-yl)urea); Imidazolidnyl UREA; n,n-methylenebis n’-1-(hydroxymethyl)-2,5-dioxo-4-imidazolidinyl urea; methanebis(n,n’-(5-ureido-2,4-diketotetrahydroimidazole)-n,n-dimethylol)
What is Imidazolidinyl urea CAS 39236-46-9？
Imidazolinyl urea is a white flowing powder with hygroscopicity, odorless or slightly characteristic odor, easily soluble in water, soluble in propylene glycol and glycerol, and insoluble in ethanol. Has broad-spectrum antibacterial activity, can inhibit Gram negative and Gram positive bacteria, and has a certain inhibitory effect on yeast and mold
Specification
| Item | Specification |
| Boiling point | 514.04°C (rough estimate) |
| Density | 1.4245 (rough estimate) |
| Vapor pressure | 0Pa at 25℃ |
| pKa | 7.41±0.10(Predicted) |
| resistivity | 1.6910 (estimate) |
| Storage conditions | 2-8°C |
Application
Imidazolinyl urea is a new generation of cosmetic preservatives used in the cosmetics industry. It is the most widely used preservative after nipagin ester, with a wide antibacterial spectrum and can be compatible with almost all cosmetic ingredients. It can be used at a concentration of 0.05% to 0.5% and is most suitable for pH 3 to 9. It can be added at any stage of cosmetic manufacturing and shows synergistic effects when combined with nipagin ester.
Packaging
Usually packed in 25kg/drum,and also can be do customized package.
Synonyms
1,1′-Methylenebis(3-(3-(hydroxyMethyl)-2,5-dioxoiMidazolidin-4-yl)urea); Imidazolidnyl UREA; n,n-methylenebis n’-1-(hydroxymethyl)-2,5-dioxo-4-imidazolidinyl urea; methanebis(n,n’-(5-ureido-2,4-diketotetrahydroimidazole)-n,n-dimethylol); n,n’’-methylenebis(n’-(1-(hydroxymethyl)-2,5-dioxo-4-imidazolidinyl)-ure; n,n’’-methylenebis[n’-[3-(hydroxymethyl)-2,5-dioxo-4-imidazolidinyl]-ure
