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China manufacturer good price Diazolidinyl Urea CAS 78491-02-8

Short Description:

Chemical Name: N-hydroxymethyl-N-(1,3-dimethylol-2,5-dione-4-imidazolidinyl)-N-hydroxymethylurea

Alias: Diazolidinyl Urea 

Molecular Formula: 278.22

CAS 78491-02-8


Product Detail

Product Tags

Product Description

Diazolidinyl Urea

Chemical Name N-hydroxymethyl-N-(1,3-dimethylol-2,5-dione-4-imidazolidinyl)-N-hydroxymethylurea
INCI Diazolidinyl Urea
CAS NO. 78491-02-8
Molecular formula C8H14N4O7
Molecular weight 278.22
Technical index
Item Index
Traits White fluid powder, hygroscopic and characteristic odor
Nitrogen content,% 19.0~21.0; 26.0~28.0
Loss on drying,% ≤3.0%
Ignition residue,% ≤3.0%
pH (1% aqueous solution) 6.0~8.0
Antibacterial properties Broad-spectrum antibacterial activity, can inhibit Gram-negative, positive bacteria, yeast and mold.
Compatibility It can be compatible with various components in cosmetics, and the test results show that its antibacterial ability is not affected by additives such as surfactants, proteins and Chinese herbal medicines in cosmetics.
Application 1. It can be used in various resident and wash-off products such as creams, lotions, shampoos, wipes, etc.
2. The general recommended dosage is 0.1~0.4%
3. The use range of pH value is 3~9, and it can be added in a wide temperature range (<80℃)
4. Used in conjunction with parabens and IPBC to enhance its anti-corrosion effect
5. Compatible with various surfactants, proteins and most cosmetic ingredients
Package 25KG/cardboard drum, special requirements can be discussed separately.
Store Keep tightly closed in a dark, cool and dry place. The shelf life is 24 months.

Specification of 19%-21% Nitrogen content

Product Diazolidinyl Urea 
Type 19%-21% Nitrogen content
CAS# 78491-02-8
Batch No 20230203 Quantity: 5000kg
Date of manufacturing 2023-02-03 Date of expire 2025-02-02

Iteam

Specification

Results

Appearance

White powder, special odor

Conforms

Nitrogen content, N %

19.0 - 21.0

19.70

Loss on drying%

3.0

2.50

Ignition residue,%

3.0

2.30

PH (1% aqueous solution)

6.0 - 7.5

7.0

Heavy Metal

<10ppm

Conforms

Conclusion

QUALIFIED, MEET STANDARD OF SY/WI-824-02-(12)

Specification of 26%-28% Nitrogen content

Product Diazolidinyl Urea
CAS# 78491-02-8
Batch No 20230118 Quantity: 5000kg
Date of manufacturing 2023-01-18 Date of expire 2025-01-17

Iteam

Specification

Results

Appearance

White powder

Conforms

Identification

Infrared Absorption

Conforms

Odor

None Or Characteristically Mild

Conforms

Nitrogen content, N %

26.0 - 28.0

26.6

Loss on drying%

3.0

2.50

Ignition residue,%

3.0

2.30

PH (1% aqueous solution)

6.0 - 7.5

6.9

Heavy Metal

<10ppm

Conforms

Color And Clarity Of Solution

Dissolve 3.0g In 7.0ml Of Water In a Test Tube

the solution is clear

and colorless

Conclusion

QUALIFIED, MEET STANDARD OF USP42

 


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