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Postion:Product Catalog >Biochemical Engineering>Amino Acids and proteins>D-Alanine
D-Alanine
  • D-Alanine
  • D-Alanine
  • D-Alanine

D-Alanine

Price Get Latest Price
Package 10g 100g
Min. Order: 1g
Supply Ability: 20000T
Update Time: 2026-05-22

Product Details

Product Name: D-Alanine CAS No.: 338-69-2
EC-No.: 206-418-1 Min. Order: 1g
Purity: 99% Supply Ability: 20000T
Release date: 2026/05/22

Chemical Properties

Melting point291 °C (dec.)(lit.)
alpha -14.5 o (c=10, 6N HCl)
Boiling point212.9±23.0 °C(Predicted)
Density 1.4310 (estimate)
refractive index -14 ° (C=2, 6mol/L HCl)
storage temp. Keep in dark place,Inert atmosphere,Room temperature
solubility H2O: soluble
form Crystalline Powder or Crystals
pka2.31±0.10(Predicted)
color White to off-white
Odorodorless
Water Solubility 155 g/L (20 oC)
Merck 14,204
BRN 1720249
LogP-0.574 (est)
CAS DataBase Reference338-69-2(CAS DataBase Reference)
NIST Chemistry Referencec
EPA Substance Registry SystemD-Alanine (338-69-2)

Safety Information

Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 24/25-36-26
WGK Germany 3
TSCA Yes
HazardClass IRRITANT
HS Code 29224995


Company Profile Introduction

Anhuyan (Hainan) Biotechnology Co., LTD, factory was founded in 2014 and has been engaged in the research and development and production of fine chemical raw materials and chemical reagents for a long time. The company has strong technical strength. Its products sell well all over the country and are exported abroad. It is deeply trusted by users and is rated as a high-tech enterprise in Hubei province. After years of development, it has now formed a variety of product series, biological buffer series; Amino acid and amino acid derivatives series; Natural cosmetic raw material Series; Chemical reagent series; Pharmaceutical and chemical raw materials and intermediates, etc. We are committed to the development of high-quality products, which have been widely used in daily chemicals, food additives, textile additives, lubricating oil, resin, pesticide, medicine and chemical industry and other industries. Products include: Condo, CAPS,TRIS, dehydrorosin, polypropylene amine hydrochloride, 5,6-dihydroxyindole, chromium acetylpyruvate, tetraacetyl ribose, phosphomolybdic acid, molybdenum acid, 4-aminoantipyrine, dihydrochalcone, dithiosulfontanol (DTT),5-isoquinoline sulfonic acid, 6-benzylaminopyrine, isopropylate, camphoroquinone, silk fibroin, docurate sodium, etc. New loyalty customers are welcome to come for consultation and purchase. Our company was renamed Hubei Yiling biotechnology LTD in 2014. It is a comprehensive high-tech modern enterprise integrating research and development, production and sales. Its sales company and research and development center are located in Guanggu biological City Medical Park, Wuhan city, Hubei Province. The company covers an area of 66279.6 sqm and has 2 production bases and 2 modern scientific research centers. The company has the international leading technical level, and has a group of professional scientific research personnel engaged in this industry. The academic leaders have a doctor's degree or above and have many years of

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  • Address: No. 32 Binhai Avenue, Longhua District, Haikou City, Hainan Province, China
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