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Aspartame

Chemical Name£º

Succinamic acid, 3-amino-N-(alpha-carboxyphenethyl)-,N-methyl ester

Structure Formula£º

Molecular Formula£º

C14H18N2O5

Molecular Weight£º

294.30

Cas No£º

[22839-47-0]

Characteristics£º

     White crystalline powder odorless with strong sweet taste, its dilute solution is approximately 200 times sweeter than sugar, having a taste closely similar to that of cane sugar possessing a clean sweet taste of sugar without any bitter or metallic taste, the PH value of its aqueous solution (0.8%) being 4-6.5, unstable in aqueous solution easily decompose to lose sweet taste, rather stable at low temp, and PH value being 3-5 slightly soluble in water approximately 1%) and in ethyl alcohol(0.26mg/100ml)

Quality Standards£º

USP24/NF19

Item

Specification (USP24/NF19)

Appearance

White crystal or crystalline powder

Assay,% (on dried basis)

98.0¡«102.0

Identification

Meets the requirements

Specific Rotation[¦Á]D20

+14.5¡ã~+16.5¡ã

Transmittance% 

¡Ý95.0

Loss on drying, % (100~105¡æ) 

¡Ü4.5

Residue on ignition,%

¡Ü0.2

pH value

4.5~6.0

Arsenic (as As),%

¡Ü0.0003

Heavy metals (as Pb) ,%  

¡Ü0.001

5-Benzyl-3£¬6-dioxo-2-Piperazi narcotic acid% 

¡Ü1.5

Related  substance                          

¡Ü2.0

Organic volatile impurities

Meets the requirements

The Characteristics and Uses£º

¡¡ Aspartame has been approved in more than 100 countries and used in dozens
Of product categories. It's sugar-like taste and high intensity sweetening power
Can help you to make sugar-free, low-calorie diet or light products.

Package and Transport£º

     Aspartame's standard packaging is 25kg drum or cartons. Any other packaging is available upon request.

Storage£º

     Store at temperature 15¡æ to 30¡æ,relative humidity 35% to 60%. keep container tightly closed and inner bag sealed. Avoid high heat and store under dry conditions. Keep away from sources of odor. Recommended limit 2 years.

 

 
 
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