MERCK 102837 L-Cystine for biochemistry. CAS 56-89-3, molar mass 240.30 g/mol

MERCK 102837 L-Cystine for biochemistry. CAS 56-89-3, molar mass 240.30 g/mol

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Stok Kodu
102837.0025
Kategori
Kimyasallar
Marka
Merck Millipore
Havale
1.965,52 TL (%5,00 havale indirimi)
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Ürün Bilgisi
Taksit Seçenekleri
Önerileriniz
Ürün Bilgisi
Description
Catalogue Number 102837
Synonyms Cys
Product Information
CAS number 56-89-3
EC number 200-296-3
Hill Formula C₆H₁₂N₂O₄S₂
Molar Mass 240.30 g/mol
HS Code 2930 90 13
Structure formula Image
Applications
Application L-Cystine for biochemistry. CAS 56-89-3, molar mass 240.30 g/mol.
Physicochemical Information
Density 1.677 g/cm3 (20 °C)
Melting Point 261 - 262 °C (decomposition)
Bulk density 300 kg/m3
Solubility 0.19 g/l insoluble
Safety Information according to GHS
RTECS HA2690000
Storage class 10 - 13 Other liquids and solids
WGK NWG not water endangering
Storage and Shipping Information
Storage Store at +5°C to +30°C.
Specifications
Assay (bromatometric, calculated on dried substance) ≥ 99.0 %
Identity (IR-spectrum) passes test
Appearance white to almost white, fine-crystalline powder
Appearance of solution (0.2 mol/l, hydrochloric acid 1 mol/l) clear and colorless
Spec. rotation (α 20/D, 50 g/l, hydrochloric acid 1 mol/l, calc. on dried substance) -220.0 to - 225.0
Chloride (Cl) ≤ 0.02 %
Sulphate (SO₄) ≤ 0.05 %
Heavy metals (as Pb) ≤ 0.001 %
As (Arsenic) ≤ 0.0005 %
Ca (Calcium) ≤ 0.001 %
Co (Cobalt) ≤ 0.0005 %
Fe (Iron) ≤ 0.0005 %
K (Potassium) ≤ 0.0005 %
Mg (Magnesium) ≤ 0.0005 %
Na (Sodium) ≤ 0.005 %
Zn (Zinc) ≤ 0.0005 %
NH₄ (Ammonium) ≤ 0.01 %
Foreign amino acids ≤ 0.3 %
Other ninhydrine positive substances ≤ 0.3 %
Loss on drying (105 °C; 3 h) ≤ 0.3 %
Taksit Seçenekleri
Önerileriniz
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MERCK 102837 L-Cystine for biochemistry. CAS 56-89-3, molar mass 240.30 g/mol L-Cystine for biochemistry, MERCK 102837.0025 25 gr AMBALAJ SENTEZLAB, SENTEZ, merck 102837, 102837, merck L-Cystine, merck L-Cystine 102837, L-Cystine 102837.0025
MERCK 102837 L-Cystine for biochemistry. CAS 56-89-3, molar mass 240.30 g/mol

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