• Dl-Alanine CAS No: 302-72-7 Alanine
  • Dl-Alanine CAS No: 302-72-7 Alanine
  • Dl-Alanine CAS No: 302-72-7 Alanine
  • Dl-Alanine CAS No: 302-72-7 Alanine
  • Dl-Alanine CAS No: 302-72-7 Alanine
  • Dl-Alanine CAS No: 302-72-7 Alanine

Dl-Alanine CAS No: 302-72-7 Alanine

CAS No.: 302-72-7
Formula: C3h7no2
EINECS: 206-126-4
Packaging Material: Paper
Storage Method: Normal
Shelf Life: >12 Months
Samples:
US$ 1/kg 1 kg(Min.Order)
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Customization:
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Basic Info.

Model NO.
AJI 92
Nutrient Composition
Amino Acid
Resource
Chemosynthesis
The content of active substances
>90%
Store
Dry and Cool Place
Molecular Weight
89.09
Loading Port
Qingdao
Loading Port 2
Shanghai
Transport Package
25kg/Bag 25kg/Drum
Specification
AJI 92
Trademark
JK
Origin
China
HS Code
2925290090
Production Capacity
1000mt/Month

Product Description

The Characteristics and Use: : It is mainly used as nutritional supplement and flavoring in food processing industry. It can also be used in the medical industry.
It has a good freshness and can promote the effects of chemical flavorings;

It has a peculiar sweetness and can improve the taste of the artificial sweeteners, improve the sourness of organic acids and the flavor of vinegar;

Its sourness may help salt enter vegetables, improve the quality of salted or sauce-pickled vegetables, cut short the pickling duration and improve the flavor;

It can be used as a corrector or buffer in the composition of wine or soft beverage, can prevent bubble wine from ageing and can decrease the odor of yeast;

Its function of antioxidation can be used in food processing. For instance, it can be used in oils, yolk jam, purified foods, sauce-pickled foods, and bra -pickled foods. It can both protect them from oxidation and improve their flavor;

It can be used as a raw material for Vitamin B6 synthesis and material for the research on metabolism of amino acids by medical organisms or on a biochemical basis.
Package and transport: A double-layer package is used for this product, the inner layer being polyethylene bag, and the outer layer being appear board barrel, containing a net weight of 20kg/barrel. Packaging may be arranged according to the requirement of the client.
Handle with care in order to avoid damaging the package. Protect them from sunshine and rain.
Do not transport them together with poisonous or harmful goods. This product is a non-dangerous product and can be transported as g general chemical product.
Storage: Store in shaded, cool and dry places. Do not store it together with poisonous or harmful goods in order to avoid pollution. The expiry date is for two years.
Description White crystalline power
Assay (C3H7NO2),% 98.5~101.5
Transmittance, % ≥95.0
pH value (5% in water) 5.5~7.0
Heavy metals (as Pb) ,% ≤0.001
Loss on drying, % ≤0.2
Residue on ignition,% ≤0.1
Chloride(as Cl),% ≤0.02
Sulfate(as SO4),% ≤0.02
Ammonium (as NH4),% ≤0.02
Arsenic(as As), % ≤0.0001
Iron (as Fe) , % ≤0.002


Dl-Alanine CAS No: 302-72-7 Alanine


 
DL-Alanine Basic information
Description References
Product Name: DL-Alanine
Synonyms: AKOS BBS-00003820;ALANINE, DL-;FEMA 3818;H-DL-ALA-OH;DL-AMINOPROPIONIC ACID;DL-ALPHA-ALANINE;DL-ALA;DL-ALANINE
CAS: 302-72-7
MF: C3H7NO2
MW: 89.09
EINECS: 206-126-4
Product Categories: Amino Acids;Alanine [Ala, A];alpha-Amino Acids;Biochemistry;Amino Acids;alanine;amino acid;bio-chemical;chemicals;food additive;food additives;food flavor;organic acids;pharmaceutical intermediate;sweetener;amino
Mol File: 302-72-7.mol
 
 
DL-Alanine 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.  Store at RT.
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)
 
Safety Information
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  22-24/25-36-26
WGK Germany  3
RTECS  AY2980000
TSCA  Yes
HS Code  29224995
 
DL-Alanine 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.
References 1.https://www.ncbi.nlm.nih.gov/mesh/68000409
2.https://jk-ingredients.en.made-in-china.com
3.http://jk-ingredients.en.made-in-china.com
4.http://jk-ingredients.en.made-in-china.com
Chemical Properties White crystalline powder
Chemical Properties A white, odorless powder having a sweet taste
Occurrence Natural constituent of protein in plants and animals; found in apple, beef, carob, pea, soybean, wine and zucchini
Uses Alanine is an amino acid that occurs naturally in nature. It is a functional component in the alanine cycle which regulates the level of alanine aminotransferases which can be used as a diagnostic too l to predict type II diabetes.
Definition ChEBI: An alpha-amino acid that consists of propionic acid bearing an amino substituent at position 2.
Preparation Anthrobacter oxydans HAP-1 hyper produces DL-alanine in a nongrowth-associated manner.
 
DL-Alanine Preparation Products And Raw materials
Raw materials Methanol-->Ammonium hydroxide-->Ammonia-->Ammonium chloride-->Chlorine-->Hexamethylenetetramine-->Propionic acid-->HYDROGEN CYANIDE-->Cyanamide-->Sodium propionate-->D-Alanine-->2-Chloropropionic acid
Preparation Products 6,7-DIMETHOXY-3-METHYL-1,2,3,4-TETRAHYDROISOQUINOLINE HYDROCHLORIDE-->ETHYL 2-(2-FORMYL-4,5-DIMETHYL-1H-PYRROL-3-YL)ACETATE-->2-(8-BROMO-2,3,6,7-TETRAHYDRO-BENZO[1,2-B:4,5-B']DIFURAN-4-YL)-1-METHYL-ETHYLAMINE-->1-Boc-2-Methylpiperazine







Hunan JK International Trade Corporation / JK BIO-CHEM CO.,LTD is a professional exporter of food/feed additives and food /feed ingredients in China. With years of development, now we are able to provide the following food additives and food ingredients: thickeners, antioxidants, preservatives, vitamins, sweeteners, proteins, acidulants, nutritional supplements, flavours, coenzyme and so on.
Our food additives and food ingredients, especially our Ascorbic Acid (Vitamin C), Acesulfame-K, Aspartame, Citrates, Dextrose, D-Xylose, Erythorbic Acid, Fumaric Acid, Fructose,Maltodextrin, Malic Acid, Monosodium glutamate, Lactic Acid Potassium Sorbate, Sodium Erythorbate, Sodium Cyclamate, Sodium Saccharin, sodium benzoate, Sodium ascorbate, Sorbic Acid, xanthan Gum, Xylitol, Tartaric Acid, I+G, , Vanillin, Sucralose, Stevia and so on, have been exported to more than 60 countries for our good quality products.
Our staff of sales and technical support is available to help you in selecting the right protection for your application as well as to provide you with samples of our products for evaluation. At High Five, we are committed to providing the highest level of customer service, competitive pricing, speedy delivery and a comprehensive, cutting-edge product offering. Our ultimate goal is your satisfaction.





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Dl-Alanine CAS No: 302-72-7 AlanineDl-Alanine CAS No: 302-72-7 Alanine
FAQ

Q1.What's the payment terms?
We could accept T/T, L/C, DP payment terms.

Q2.How about the different index of products in same application?
Specifications can be customized according to your application.

Q3.How about the samples of products?
We can provide free samples under 2Kg(not including freight charge).

Q4.How about the price of products?
Our products are chemical synthesis got from underground brine, which is available for a variety of usage. Our products are high purity with good quality, and the price is based on different specification and quantity.

Q5.What's the shelf life for the cargoes?
Our product's shelf life is 2 years, which is based on dry and ventilated storage.

Q6.What's the package of the cargoes?
20kg/25kg woven bags, within plastic bags, or as customized.

Q7.What's the delivery time?
We usually deliver the cargoes within 10~20 days after receiving customer's payment or original L/C.


Q8.Which documents can we supply?
Commercial Invoice, Packing List, Certificate of Analysis, Certificate of Origin (FORM E), Bill of Loading, ISO etc.
The documents will be sent by Express within 24 hours against your full payment.

Q9.Why do you choose us?
We accept safe and diversified payment terms.
We supply a price trend to ensure clients know marketing information in time. We will take charge of 100% responsibility for
quality issue. We strive to create value for each customer we serve by meeting their unique needs and providing solutions to solve their problems and achieve their objectives.









Dl-Alanine CAS No: 302-72-7 AlanineDl-Alanine CAS No: 302-72-7 AlanineDl-Alanine CAS No: 302-72-7 AlanineDl-Alanine CAS No: 302-72-7 AlanineDl-Alanine CAS No: 302-72-7 AlanineDl-Alanine CAS No: 302-72-7 Alanine







 

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Gold Member Since 2019

Suppliers with verified business licenses

Rating: 5.0/5
Trading Company
Number of Employees
5
Year of Establishment
2017-12-29