Diazolidinyl Urea
1. Basic Information
Chemical Name Diazolidinyl Urea
CAS: 78491-02-8
EINECS: 278-928-2
Molecular Formula: C8H14N4O7
Molecular Weight: 278.22
Synonyms: Germall-II
2. Physical and Chemical Properties
Appearance: White powder.
Solubility: Very soluble in water; freely soluble in propylene glycol and glycerin;slightly soluble in methanol and ethanol; not soluble in mineral oil
3. Quality Specification
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
4. Packing
Standard packaging includes the following:
25kg per drum, 25kg/carton
Other package sizes are available upon request.
5. Storage
Store in a well-ventilated, cool, dry area, out of direct sunlight. Keep containers tightly closed when not in use.
6. Period of validity
36 months
7. Application
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%.
Product nameDiazolidinyl Urea Formaldehyde /Germall-2 Powder Antiseptic /1-[1,3-bis(hydroxymethyl)-2,5-dioxoimidazolidin-4-yl]-1,3-bis(hydroxymethyl)urea CAS NO 78491-02-8 Formula C4H10N4O Storage Dry And Dark Place EINECS278-928-2 Minimum Order Quantity500g Packaging DetailsPlastic Bottle or Aluminium Film Medical Grade Used for blood collection tube and Cosmetics manufactureing Diazolidinyl urea preservative Diazolidinyl Urea SPECIFICATIONS: Appearance White, fine, free-flowing powder Odor Odorless or slight characteristic odor Nitrogen 19.0~21.0% Loss on Drying 3.0% max. Residue on Ignition 3.0% max. pH (1% in water) 6.0~8.0 Heavy metal (Pb) 10ppm max. PACKAGING Standard packaging includes the following: 25kgs 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 closedwhen not in use Tag blood clotting powder, emergency blood clotting agent
1. Product indicators Appearance White flowing powder, with moisture absorption, tasteless or characteristic smell Nitrogen content,% â?¥19-21 Loss on drying,% â?¤3 Burning residue,% â?¤3 PH (1% aqueous solution) 6.0-8.0 2. Package specification 1.0kg �? 10 bottles / box; 10kg / cardboard barrel; 20kg / cardboard barrel 3. Storage method Avoid freezing environment, store in a dark, cool and dry place, room temperature and sealed.
Diazolidinyl Urea(CAS:78491-02-8)
GERMALL PLUS is a combination of Diazolidinyl Urea and IPBC pre-dissolved in Propylene Glycol for ease of use. This combination exhibits a synergistic preservative effect, which reduces the total active preservative level necessary; provides for complete, broad spectrum preservation against Gram-positive and Gram-negative bacteria, yeast, and mold. Compatible with most cosmetic raw materials. Can be used in a wide variety of leave-on and rinse-off personal care formulations for reliable preservation. Recommended use levels in a finished formulation is 0.1-0.5%. Add at 50�°C or below during the cool down stage of processing. Every cosmetic formulation requires a specific preservative system to meet its individual needs. Therefore, every newly developed or modified product should be challenge tested to assure preservative efficacy.
Chemical Name:Diazolidinyl Urea CAS No.:78491-02-8 Appearance: White Powder Molecular Formula: C8H14N4O7 Molecular weight: 278.22 Assay:19.0~21.0% Item Standard Appearance white powder with special smell Purity(Nitrogen) 19.0~21.0% Ashes â?¤ 3.0% Loss On Dry â?¤3.0% Ph 6.0-8.0 Color White Total Nitrogen(In dry basis) â?¥ 46.0 Biuret %â?¤ 0.9 Water(H2O) % â?¤ 0.5 Methylene diurea(in HCHO basis) % â?¤ 0.6 Particle size d0.85mm-2.80mm â?¥ d1.18mm-3.35mm â?¥ d2.00mm-4.75mm â?¥ d4.00mm-8.00mm â?¥ Specification item value Classification Nitrogen Fertilizer Type UREA CAS No. 78491-02-8 Other Names Diazolidinyl Urea Place of Origin South Africa State Powder Purity (Nitrogen) 19.0~21.0% Brand Name KBS Model Number 25
Supplier: Preservatives, antibacterials, functional additives and other products used in cosmetics, wet wipes, oral care, household and other fields, as Allantoin, DMDMH, Diazolidinyl Urea, Imidazolidinyl Urea, etc.
Services:
Buyer: Addtitives
