MERCK 107256 L-Phenylalanine for biochemistry. CAS 63-91-2, pH 5.4 - 6.0 (10 g/l, H₂O, 20 °C)

MERCK 107256 L-Phenylalanine for biochemistry. CAS 63-91-2, pH 5.4 - 6.0 (10 g/l, H₂O, 20 °C)

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Stok Kodu
107256.0025
Kategori
Kimyasallar
Marka
Merck
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2.413,15 TL (%5,00 havale indirimi)
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Ürün Bilgisi
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Ürün Bilgisi
Description
Catalogue Number 107256
Synonyms Phe, 2-Amino-3-phenylpropionic acid
Product Information
CAS number 63-91-2
EC number 200-568-1
Hill Formula C₉H₁₁NO₂
Molar Mass 165.19 g/mol
HS Code 2922 49 85
Structure formula Image
Applications
Application L-Phenylalanine for biochemistry. CAS 63-91-2, pH 5.4 - 6.0 (10 g/l, H₂O, 20 °C).
Physicochemical Information
Density 1.34 g/cm3 (20 °C)
Melting Point 275 - 283 °C (decomposition)
pH value 5.4 - 6.0 (10 g/l, H₂O, 20 °C)
Vapor pressure <1 Pa (25 °C)
Bulk density 580 kg/m3
Solubility 27 g/l
Safety Information according to GHS
RTECS AY7535000
Storage class 10 - 13 Other liquids and solids
WGK WGK 1 slightly water endangering
Storage and Shipping Information
Storage Store at +5°C to +30°C.
Specifications
Assay (perchloric acid titration, calculated on dried substance) 99.0 - 101.0 %
Identity (IR-spectrum) passes test
Appearance white to almost white, crystalline powder
Appearance of solution (50 g/l, hydrochloric acid 1 mol/l) clear and colorless
Spec. rotation (α 20/D, 20 g/l, water, calc. on dried substance) -33,0 to -35,5
Chloride (Cl) ≤ 200 ppm
Sulphate (SO₄) ≤ 300 ppm
Heavy metals (as Pb) ≤ 10 ppm
Al (Aluminium) ≤ 5 ppm
As (Arsenic) ≤ 5 ppm
Ca (Calcium) ≤ 10 ppm
Co (Cobalt) ≤ 5 ppm
Fe (Iron) ≤ 5 ppm
K (Potassium) ≤ 5 ppm
Mg (Magnesium) ≤ 5 ppm
Na (Sodium) ≤ 50 ppm
Zn (Zinc) ≤ 5 ppm
Ninhydrin-positive substances (LC) (any ninhydrin-positive impurity) ≤ 0.2 %
Ninhydrin-positive substances (LC) (ammonium (570 nm)) ≤ 0.02 %
Ninhydrin-positive substances (LC) (total impurities) ≤ 0.5 %
Loss on drying (105 °C; 3 h) ≤ 0.3 %
Taksit Seçenekleri
Önerileriniz
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MERCK 107256 L-Phenylalanine for biochemistry. CAS 63-91-2, pH 5.4 - 6.0 (10 g/l, H₂O, 20 °C) MERCK 107256 L-Phenylalanine for biochemistry. CAS 63-91-2, pH 5.4 - 6.0 (10 g/l, H₂O, 20 °C) I L-Phenylalanine for biochemistry, MERCK 107256.0025 25 gr AMBALAJ SENTEZLAB, SENTEZ, merck 107256, 107256, merck L-Phenylalanine, merck L-Phenylalanine 107256, L-Phenylalanine, CAS 63-91-2 107256.0025
MERCK 107256 L-Phenylalanine for biochemistry. CAS 63-91-2, pH 5.4 - 6.0 (10 g/l, H₂O, 20 °C)

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