Appearance White prismatic/acicular/rodlike crystalline powder

Molecular FormulaC3H7NO2

Molecular Weight 89.08

Melting Point272-275℃(Decomposition)

Solubility 15.6g/100mL in water, 25℃

Part size disitribution 20-80mesh 60-80mesh

Quality Standard FCC  USP  AJI

Specific Values

Assay(%)min             98.5-101.5

PH value (2.5% soln. at 25℃)       5.5-7.0

Loss on drying,% max≤          0.2

Sulfated ash,% max≤           0.1

Heavy metals (as Pb), max≤       10ppm


Nutritional matrix

Nutritional           Matrix Value

DL-Alanine content        99.0%

Digestibility           100.0%

Protein             100.0%


  1. Storage

DL-Alanine should be kept cool and dry in unopened original packing. Humidity is recommended. Under these conditions its active content is guaranteed of 2years form the manufacturing date. The manufacturing date is part of the lot number on the package label.

Sealed storage, in a cool ventilated dry place.

Protect them from sunshine and rain.

Handle with care in order to avoid damaging the package.



Anti-sun and rain, can’t be transported together with poisonous and harmful goods. As per the stipulate of the general chemicals to storage and transport.


Regulatory affairs

CAS NO.:302-72-7

EINECS NO.:206-126-4

Customs tariff number: 2922491990

DL-Alanine is approved for use in all food species according to FDA law and labeled accordingly.

DL-Alanine is not subject to dangerous goods regulations.


Safety and environment

According to International chemicals legislation, it is non toxic, and, if correctly handled, It does not irritate the skin and mucous membranes. Accordingly, it is not classified as a hazardous chemical. The usual regulations of safety and hygiene for handling of chemical should be followed.










Melamine Free

Gluten and Allergen Free



For additional information, please contact us directly.

Granray Bioproducts Co., Ltd.

E-mail: info@granraybio.comTel: +86-311-67300879

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