Manufacturer Supply High Quality CAS 302-72-7 Dl-Alanine

• CAS No.: 302-72-7
• Formula: C3h7no2
• EINECS: 206-126-4
• Type: Synthesis Material Intermediates
• Appearance: White Powder
• Quality: Industrial
• Model NO.: TY-02AL
• Colour: White
• Package: Foil Bag
• Place: China
• Assay: 99%
• Shelf: 2 Years
• Transport Package: 25kg/Drum 5g, 100g, 500g, 1kg, 10kg, 100kg, 200kg
• Specification: 25kg/drum
• Trademark: tongyon
• Origin: China
• Production Capacity: 5000kg/Month

Product Description

 

Product name	DL-Alanine
CAS	302-72-7
Appearance	white powder
Assay	99%
Storage	Cool and Protect from light

DL-Alanine
Product Name DL-Alanine

CAS 302-72-7

MF C3H7NO2

MW 89.09

EINECS 206-126-4

MOL File 302-72-7.mol

Chemical Properties

Melting point 289 °C (dec.) (lit.)
Boiling point 212.9±23.0 °C(Predicted)
Density  1,424 g/cm3
FEMA  3818 | DL-ALANINE
refractive index  1.4650 (estimate)
storage temp.  Keep in dark place,Inert atmosphere,Room temperature
solubility  H2O: soluble
pka pK1 2.35; pK2 9.87(at 25ºC)
form  Crystals or Crystalline Powder
color  White
Water Solubility  156 g/L (20 ºC)
JECFA Number 1437
Merck  14,204
BRN  635807
Stability Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference 302-72-7(CAS DataBase Reference)
NIST Chemistry Reference DL-Alanine(302-72-7)
EPA Substance Registry System Alanine (302-72-7)


Usage And Synthesis
Description

DL-Alanine is the racemic modification of alanine, which si a non-essential amino acid that occurs in high levels in its free state in plasma. DL-Alanine is a colorless to white needle crystal or crystalline powder that is odorless and has a peculiarly sweet taste. It begins to sublime above 200ºC and the melting point is 297ºC (decomposition). It dissolves readily in water(25ºC, 17%), slightly in ethanol and insoluble in ether. DL-Alanine is mainly used in food processing industry for nutritional supplements and seasoning, and also used in pharmaceutical industry. DL-alanine could enhance the effect of chemical seasoning sauce. Wiith a special sweet taste, DL-Alanine can improve the artificial sweetener, the acidity of organic acid and the flavor of vinegar. With sour, DL-Alanine could make salt fast tasty, to improve the effect of pickled vegetables and pichles. It could shorten the curing time and improve the flavor. As sour correction agent and buffer in synthesis of wine and drink, DL-Alanine could prevent foaming wine aging and reduce the smell of yeast. With antioxidant properties, DL-Alanine could be used in a vatiety of food processing, such as oil, egg yolk sauce, grains, soy sauce dipping food, rice bran preservend food.

GuangZhou TongYi biochemistry technology Co., Ltd is a company specializing in active pharmaceutical ingredient
(API), biology, plant extracts, chemical raw materials, fine chemicals, pharmaceutical intermediates, cosmetics raw
material. Our company has always adhered to the company philosophy of integrity, professionalism, quality first, and
customer service. With the efforts of all the company's employees, it has established long-term
and stable cooperative relations with many domestic and foreign customers, and won the unanimous trust of domestic
and foreign customers. With good comments, our company have made great progress.

Our company takes pioneering and innovative, high-quality and efficient as the code of conduct, and strives to provide
customers with efficient services,
high-quality products, and reasonable prices. We have established a customer demand-oriented, flexible, diverse and customizable service according to the different needs of different customers. Mode, and ultimately achieve the goal of
win-win.

Our company focuses on the future and the world, and will continue to devote itself to technological progress and the
development of new products in the future, hoping to work hand in hand with new and old friends at home and abroad
to create a better future.