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

Properties:
- Free-flowing odorless powder
- Has hygroscopicity
- Odorless or slightly characteristic odor
- Soluble in water
- Soluble in propylene glycol and glycerol
- Insoluble in ethanol

Specifications:
- 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.

Applications:
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.

This product is a high-purity preservative widely used in the cosmetics and pharmaceutical industries.