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Shinfuda Marine Biotechnology

Contact Us

Add: Shangma Industrial Park, Wenling City, Zhejiang, China
Tel: +86-576-86151212 / +86-576-86151313
Fax: +86-576-81657111
General Manager: Jia Chenguang

Mobile: +86-18906561111

Products

Product name: β-Alanine
Alias: n-acetyl-beta-d-glucosamine; n-acetyl-d-glucosamine; 2-acetamido-2-deoxy-d-glucopyranose; N-((1R,2R,3S,4R)-1-FORMYL-2,3,4,5-TETRAHYDROXY-PENTYL)-ACETAMIDE
Structure and molecular formula: C3H7NO2


Molecular weight: 89.09
White prismatic crystal with a little sweet taste. Soluble in water, and solubility in water is 55 g/100ml (25°C), slightly soluble in methyl alcohol and ethyl alcohol, insoluble in diethyl ether, acetone, and organic solvents. PH of 50% aqueous solution is 6.5-7.3. Its hydrochloride is white flake or flaky crystal, and its platinum chloride salt is yellow flaky crystal.
Melting point: 197~203℃
Density: 1.437(19℃)
Uses: it is mainly used in sythesizing pantothenic acid, calcium pantothenate, carnosine, disodium pamidronate, balsalazide, and etc. It is widely used in pharmaceutical, feed, food, and other fields.
Quality standard:

Items

 

Index

Appearance

White or off-white crystalline powder

Content

99.0%~l01.0%

Chloride[Cl-]

≤0.002%(20ppm)

Sulfate

≤0.05%(500ppm)

Ammonium

≤0.05%(500ppm)

Heavy metal

≤0.001% (10 ppm)

Particle size

≥85.0%thru20mesh

Ignition residue

≤0.10%

Drying loss

≤0.5%

Total amounts of microorganisms

≤1000cfu/g

Saccharomycetes and mould
≤100cfu/g
Escherichia coli
Not detectable
Salmonella
Not detectable

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