Your Location：Home >Products >Fine Chemicals >302-72-7
Appearance:White Crystals or Crystalline Powder
Throughput:30|Metric Ton|Month
pd_productuse:intermediate
Delivery Time:in stock
Purity:99%
Product Name: DL-Alanine
Synonyms: (R,S)-2-Amino-propionicacid;(r,s)-alanine;ALANINE, alpha;DL-Alanine 0.1;DL-Alanine Vetec(TM) reagent grade, 98%;DL-Alanine ,98.5%;DL-Alanine, 99% 100GR;DL-2-Aminopropionic Acid H-DL-Ala-OH
CAS: 302-72-7
MF: C3H7NO2
MW: 89.09
Mol File: 302-72-7.mol
DL-Alanine Structure
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 25℃)
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)
CAS：885523-08-0
CAS：517920-73-9
CAS：2368911-21-9
CAS：105598-27-4
