| Place of Origin: | CHINA |
|---|---|
| Brand Name: | AJA |
| Minimum Order Quantity: | 25kg |
| Price: | USD3-10/KG |
| Packaging Details: | 25kg/drum |
| Delivery Time: | 5-15 days |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 3000 Tons per year |
| CAS: | 39236-46-9 | EINECS No: | 254-372-6 |
|---|---|---|---|
| Molecular Formula: | C11H16N8O8 | Molecular Weight: | 388.30 |
| Melting Point: | 141-143℃ | Boiling Point: | 514.04°C |
| Appearance: | Fine White Powder | Assay: | 99% Min |
| Highlight: | AJA Imidazolidinyl Urea Products,39236-46-9 Imidazolidinyl Urea Products,Water Soluble Preservatives For Cosmetics |
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99% Min Fine White Powder Imidazolidinyl Urea, Used For Cosmetic Preservative Systems
Alias:N,N'-methylenebis[N'-(3-hydroxymethyl-2,5-dioxo-4-imidazolidinyl)] Urea;
CAS Registry No.:39236-46-9
EINECS No: 254-372-6
Molecular Formula:C11H16N8O8
Molecular Weight:388.30
Specification
| Item | Specification |
| Appearance | Fine white powder |
| Odor | Almost odorless |
| Identification (IR) | Comply |
| Assay | Not less than 99% |
| PURITY(NITROGEN) % | 26.0-28.0 |
| PH(sol 1%) | 6.0-7.5 |
| LOSS ON DRY % | ≤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 |
Comply with BP/USP/EP
Applications: a white, free-flowing hygroscopic powder, is very effective against Gram-positive and Gram-negative bacteria, including Pseudomonas species. It acts synergistically with other preservatives. With parabens, it provides a broad spectrum of activity against bacteria, yeast, and mold. This activity has made the paraben combination one of the most widely used cosmetic preservative systems in the world.
Effective antibacterial preservative for use in a wide range of liquid and powder type cosmetic products.
Very soluble in water; it can be incorporated successfully into cold mix formulations.
Can be used in a wide pH range (3.0-9.0).
Compatible with most cosmetic ingredients, including surfactants, proteins, and other special ingredients.
Packaging:Standard packaging includes the following:25 kg net weight cardboard drum inside plastic bag sealed 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.
Shelf life:3 years
