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Brand:
AECOCHEMCAS NO.:
56-45-1Product Name:
L-SerineSynonyms:
L-2-Amino-3-hydroxypropionic acid; 3-Hydroxy-alanine; SerMolecular Formula:
C3H7NO3MW:
105.09Packaging:
25kg/drumWelcome to buy L-Serine CAS 56-45-1 from AECOCHEM,which would be your reliable partner in China.AECOCHEM is a professional chemicals supplier.If you are interested in L-Serine or want to purchase from China, please send E-mail to sales@aecochemical.com.
Identification:
Product Name: L-Serine
CAS : 56-45-1
Synonyms : L-2-Amino-3-hydroxypropionic acid; 3-Hydroxy-alanine; Ser
Molecular Formula : C3H7NO3
Molecular Weight : 105.09
EINECS : 200-274-3
Properties：
Melting point:222 °C (dec.)(lit.)
alpha:15.2 º (c=10, 2N HCl)
Boiling point:197.09°C (rough estimate)
density:1.6
refractive index:1.4368 (estimate)
Fp:150°C
storage temp.:Store at 0-5
solubility:H2O: 50 mg/mL
form:powder
pka:2.19(at 25℃)
color:White
PH:5-6 (100g/l, H2O, 20℃)
optical activity:[α]20/D +13.5±0.5°, c = 5% in 5 M HCl
Water Solubility:250 g/L (20 ºC)
λmax:
λ: 260 nm Amax: 0.05
λ: 280 nm Amax: 0.05
Specification:
Appearance:White crystals or crystalline powder
Identification:Infrared absorption
Specific rotation:[α]D25 +14.0°to +15.6°
Chloride(Cl):≤0.05%
Sulfate(SO4):≤0.03%
Iron(Fe):≤0.003%
Heavy metals(Pb):≤0.0015%
Loss on drying:≤0.20%
Residue on ignition:≤0.10%
Chromatographic purity:
Not more than 0.5% of any individual impurity is found；
Not more than 2.0% of total impurities is found
Organic volatile impurities:Meets the requirements
Assay:98.5~101.5%
Product Package:
25kg/fiber drum, or according to the requirements of the customers.
Product Storage:
Put in a sealed, dry and ventilated place, Guard Against Fire.
Application:
biochemical reagent, food additive, nutrition supplement, skin nutrition additive in cosmetic, material of cycloserine
Some photos of shipment:
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