DL-Alanine suppliers
DL-Alanine
- CAS:
- 302-72-7
- MF:
- C3H7NO2
- MW:
- 89.09
Suppliers by country/region
Company Type
Properties
- Melting point:
- 289 °C (dec.) (lit.)
- Boiling point:
- 212.9±23.0 °C(Predicted)
- Density
- 1,424 g/cm3
- refractive index
- 1.4650 (estimate)
- FEMA
- 3818 | DL-ALANINE
- storage temp.
- Keep in dark place,Inert atmosphere,Room temperature
- solubility
- H2O: soluble
- form
- Crystals or Crystalline Powder
- pka
- pK1 2.35; pK2 9.87(at 25℃)
- color
- White
- Odor
- at 100.00 %. odorless
- Odor Type
- odorless
- biological source
- synthetic
- Water Solubility
- 156 g/L (20 ºC)
- Merck
- 14,204
- JECFA Number
- 1437
- BRN
- 635807
- Stability:
- Stable. Incompatible with strong oxidizing agents.
- LogP
- -2.85 at 25℃
- 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
- Symbol(GHS)
GHS07
- Signal word
- Warning
- Hazard statements
- H315-H319-H335
- Precautionary statements
- P261-P271-P280
- 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
Use
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 200℃ and the melting point is 297℃ (decomposition). It dissolves readily in water(25℃, 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.
552 supplier list of "DL-Alanine"
- Product Name:DL-Alanine
- Products Intro:Package: can be customized
- Company Type: Service provider
- Country/Region: CHINA
- Main Products: L-Cysteine?hydrochloride?monohydrate,N-Acetyl-L-Cysteine,L-Asparagine?monohydrate,Glycine?ethyl?ester?hydrochloride,Glycinamide?hydrochloride
$1.00/ 1KG
- Product Name:DL-Alanine
- Products Intro:Purity: 99%|Package: 1KG;1.00;USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: 1-Octadecanol,AMP 95,Polyisobutylene,tetramisole hcl,Ivermectin
$0.00/ 25KG
- Product Name:DL-Alanine
- Products Intro:Purity: 99%|Package: 25KG;0.00;USD
- Company Type: Service provider
- Country/Region: CHINA
- Main Products: carbomer,lead acetate,phenylacetamide
$30.00/ 1KG
- Product Name:DL-Alanine
- Products Intro:Purity: 99%|Package: 1KG;30.00;USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: acetic acid,Ethyl oleate,Hypophosphorous acid,tetramisole,OPP
$0.00-0.00 / 1kg
- Product Name:DL-Alanine
- Products Intro:Purity: 0.99|Package: 1kg;0.00;USD|25kg;0.00;USD|50kg;0.00;USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Trichloroisocyanuric acid,α-Lipoic Acid,β-Nicotinamide Mononucleotide,Astaxanthin,Hyaluronic acid
$35.00-350.00 / 1KG
- Product Name: DL-Alanine
- Products Intro:Purity: 0.98 | Package: 1KG;35USD|10KG;350USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Fine Chemical,API,Raw Material,Pharmaceutical Compounds,Others
$0.00-0.00 / 25kg
- Product Name:DL-Alanine
- Products Intro:Purity: 99% | Package: 25kg;|25kg
- Company Type: Trader
- Country/Region: CHINA
- Main Products: cesium,lithium,Monomethylamine hydrochloride,2-phenylacetamide,Lead acetate
$10.00/ 1kg
- Product Name:DL-Alanine
- Products Intro:Purity: 99% | Package: 1kg;10USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Candelilla Wax,Cetostearyl alcohol?,Ethyl Oleate,?Sodium Oleate,?Stearyl Alcohol?
- Product Name:DL-Alanine
- Products Intro:Purity: 98%(Min,HPLC) | Package: 100g;1kg;5kg,10kg,25kg,50kg
- Company Type: Trader
- Country/Region: CHINA
- Main Products: 1159983-30-8,89466-59-1,149739-51-5,104901-79-3,10541-83-0
- Product Name:DL-Alanine
- Products Intro:Purity: 99% | Package: 100g ;1KG ;5KG 25KG
- Company Type: Trader
- Country/Region: CHINA
- Main Products: OLED/LCD chemicals,Reactive Mesogens,Silane,Silicon