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Top Quality CAS 97-59-6 Allantoin with Reasonable Price and Fast Delivery

China Top Quality CAS 97-59-6 Allantoin with Reasonable Price and Fast Delivery, Find details about China Allantoin, 2 5-Dioxo-4-Imidazolidinyl from Top Quality CAS 97-59-6 Allantoin with Reasonable Price and Fast Delivery

Trademark
Topessence
Transport Package
Drum
Origin
China
HS Code
29332100
Trademark
Topessence
Transport Package
Drum
Origin
China
HS Code
29332100
Allantoin is white  powder dissolved in hot water, hot alcohol and diluted sodium hydroxide solution, lightly soluble in water and alcohol, hardly soluble in diethyl ether, chloroform and other organic solvents,

Chemical name : 2,5-Trioxo-4-imidazolidinyl
CAS : 97-59-6
Molecular formula : C4H6N4O3
Structural formula: 
Molecular weight : 158.12
Package: This product is packed in a cardboard drum lined with a polyethylene plastic bag, with a net weight of 25 kg per drum.
Storage: This product should be stored in a dark, clean, cool, dry place and airtight.

Specification

TEST

SPECIFICATION

RESULTS

1. Assay

98.5-101.0%

99.2%

2.Characteristic

White powder.

Conform

3. Melting Point

224-232°C, with decomposition

226.7°C

4. Solubility

Slightly soluble in water

Very slightly soluble in alcohol

Conform

 

5. Identification

A. Infrared spectrum is march with the spectrum of allantoin CRS

B. Thin-Layer Chromatographic

  Identification Test

Conform

6. Optical rotation

-0.10º~+0.10º

Conform

7. Acidity or alkalinity

To conform

Conform

8. Residue on ignition

<0.1%

0.04%

9. Reducing substances

1.0 g of Allantoin in 10 mL of water. Shake for 2 min, and filter. To the Sample solution add 1.5 mL of 0.02 M, potassium permanganate. The
solution remains violet for atleast 10 min

0.3%

10. Loss on drying

<0.1%

0.05%

11. Heavy Metal

≤10ppm

Conform


Application

1. Allantoin can  promote the cell growth, wound healing, softening of cuticle; for remission and treatment of xerodermia, trauma and anabrosis.

2. Allantoin can  promote thewater absorbing capacity of skin, and hair.

3. Allantoin can promote the production of skin cells, can make wounds heal quickly, is a good healing agent for skin wounds, and can soften the keratin, so that the skin can retain moisture, moisturize and soften.Allantoin can be used as a special additive for cosmetics and as a skin wound healing agent.        
Generally recommended dosage: 0.5-2%
Top Quality CAS 97-59-6 Allantoin with Reasonable Price and Fast Delivery
Top Quality CAS 97-59-6 Allantoin with Reasonable Price and Fast Delivery
Top Quality CAS 97-59-6 Allantoin with Reasonable Price and Fast Delivery
 

 

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