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Imidazolidinyl Urea

CAS No.: 39236-46-9
Imidazolidinyl Urea  CAS#39236-46-9
Product Name: Imidazolidinyl Urea  
Synonyms: N,N-methylenebis N'-1-(hydroxymethyl)-2,5-dioxo-4-imidazolidinyl urea
CAS: 39236-46-9
MF: C11H16N8O8
MW: 388.29

Free-flowing odorless powder. It has hygroscopicity, odorless or slightly characteristic odor, soluble in water, soluble in propylene glycol and glycerol, and insoluble in ethanol.


Items Specification
Appearance Fine white powder
Odor Almost odorless
Identification (IR) Comply
Assay 99%
Purity (Nitrogen) % 26.0-28.0
PH(sol 1%) 6.0-7.5
Loss on drying% ≤3.0
Loss on ignition(sulfuric ashes)% ≤3.0
Turbidity (NTU) 6 max
Color (sol.30% in water ) 20 max
Solubility (In 30%water  solution  ) Limpid solution
Organic volatile impurities  Conform
Total heavy metals 10 max

Product Package:
Fiber drum, net weight 25kgs per drum or according to the requirements of the customers.
1. Antimicrobial preservative in cosmetics and topical pharmaceutical preparations.
2. In the cosmetics industry, it is the most widely used preservative besides Nipagin ester.

Product Storage: 
Put in a sealed, dry and ventilated place, Guard Against Fire.

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