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Quick Details

  • CAS No.: 78491-02-8
  • Other Names: Germall II
  • MF: C8H14N4O7
  • EINECS No.: 278-928-2
  • Place of Origin: Shandong, China (Mainland)
  • Purity: 99% min
  • Appearance: White, fine, free-flowing powder, White, fine, free-flowing powder
  • Usage: Cosmetic Raw Materials
  • Model Number: Diazolidinyl Urea
  • Product name: Cas 78491-02-8 Diazolidinyl Urea For Cosmetics Additive
  • Synonyms: Germall II
  • Molecular Formula: C8H14N4O7
  • pH (1% in water): 6.0~7.5
  • CAS: 78491-02-8
  • EINECS: 278-928-2
  • Application 1:: cosmetic preservatives
  • Application 2:: provides a wide spectrum of antibacterial activity
  • Package: 20 kg net weight cardboard drum inside plastic bag

Packaging & Delivery

Packaging Details 20 kg net weight cardboard drum inside plastic bag for Cas 78491-02-8 Diazolidinyl Urea For Cosmetics Additive.
Delivery Time Shipped in 15 days after payment
Product Description


Cas 78491-02-8 Diazolidinyl Urea For Cosmetics Additive 

CAS Registry No.:78491-02-8

Molecular Formula:C8H14N4O7

Molecular Weight:278.22

Synonyms:Germall II






White, fine, free-flowing powder


Odorless or slight characteristic odor



Loss on Drying

3.0% Max.

Residue on Ignition

3.0% Max.

pH (1% in water)



Germall II, a white, free-flowing hygroscopic powder, provides a wide spectrum of antibacterial activity against Gram-positive and Gram-negative organisms, including Pseudomonas species Germall II is effective with other preservative materials, especially Methylparaben and Propylparaben. This combination is a complete cosmetic preservative system that is effective at protecting well-formulated products from bacterial, yeast, and mold contamination during product use. Safe for both leave-on and rinse-off products. Can provide effective protection at low concentration levels (0.1-0.3%).Excellent preservative for shampoos and hair conditioners. Can be used in a wide pH range (3.0-9.0). Compatible with most cosmetic ingredients, including surfactants, proteins, and other special ingredients.


Standard packaging includes the following:20 kg net weight cardboard drum inside plastic bag sealed Other package sizes are available upon request.


Store in a well-ventilated, cool, dry area, out of direct sunlight. Keep containers tightly closed when not in use.

Packaging & Shipping


Our Services

Ozzie technical service laboratories provide a variety of sterilization efficiency tests which can help customers solve issues in regard to anti-corrosion, anti mildew, algae and sterilization problems.

Factory cleaning consultation and field support
Good production environment is an important prerequisite for quality assurance, Ozzie provides the following services:
1.Inspect the factory production environment and test the degree of contamination in the production process;
2.Help to establish a biological laboratory for testing of raw materials, water and sterile conditions of the finished product;
3.Complete test method;
4.To provide targeted lectures and training of technical personnel.

Physical and chemical analysis
1.Physical phase solubility experiment;
2.Chemical analysis;
3.Process support.

Company Information

Welcome to Ozzie Chemical(Dalian) Co.,Ltd.

Ozzie Chemical is the largest manufactuer of biocides in the whole Aisa.We mainly produce isothiazolinone series biocides:CMIT/MIT,MIT, OIT, DCOIT,BIT.  We create added value by appreciating the needs of our customers – with competitive and innovative solutions.


We provide best-in-class products, service and knowledge to our customers, including: Formulation Expertise, Preservation and Dry Film Fungicides,Water Treatment Chemistries, Sanitizing and Disinfection Chemistries, Regulatory and Toxicology Research Expertise. We create added value by appreciating the needs of our customers - with competitive and innovative solutions.


Q: What’s your MOQ?

A: Usually, our MOQ is 500KG, so in this situation, we can send large products to you by sea, because ocean freight is much cheaper than international express cost. But if you really need a few quantity of chemicals and cannot find the suppliers locally, we can also help you.


Q: How can I get a free sample?

A: Kindly send us your address, free samples can be provided for you by FedEx, DHL, TNT. Usually the quantity of free sample is 100-500g (small bottle ), and it’s enough to test. Or if you need really more, it’s also ok. But pls note, the express cost is paid by the buyers.


Q: Can you manufacture the Customization product?

A:Please provide the specification of this product you request , after the evaluation , we will feedback to you.


Q: What documents you provide?

A: Usually, we provide Commercial Invoice, Packing List, Bill of loading, COA ,Origin certificate. If your markets have any special requirements, let us know.


Q: What is loading port?

A: Usually is Shanghai or Qingdao port.


Q: What is the payment terms?
A: L/C ,T/T.


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