Dextran sulphate sodium salt, M.W. ∼ 6,500 - 10,000
Marques : Thermo Fisher ScientificTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
Synonyme(s):
Dextran sulphate sodium from Dextran
Formule:
(C₆H₇Na₃O₁₄S₃)n Température de stockage: Réfrigérateur |
Numéro MDL:
MFCD00081551 Numéro CAS: 9011-18-1 |
Résultats des tests de spécification
Appearance | White to light yellow to light brown Powder |
Loss on drying | ≤10 % |
Solubility | (10 % in water) Clear to slightly hazy colorless to light yellow |
Molecular weight | 6500 to 10000 |
Residue after ignition | 35 % to 50 % |
pH | 5 to 8 (1 % solution) |
Specific optical rotation | +75° to +105° (20°C, 589 nm) (6% in water) |
Specific viscosity | 0.018 to 0.032 (1.0M in NaCl, 25°C) |
Sulfur (S) | 16 to 20 % |
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