Dextran sulphate sodium salt, M.W. ∼ 500,000
Fornitore: Thermo Scientific
Synonyms:
Dextran sulphate sodium from Dextran
433240050
433240250
433241000
ACRO433240050EA
58.6
EUR
ACRO433240050
ACRO433240250
ACRO433241000
Dextran sulphate sodium salt, M.W. ∼ 500,000
Dextran sulphate sodium salt
Formula:
(C₆H₇Na₃O₁₄S₃)n Temperatura di stoccaggio: Refrigerata |
MDL Number:
MFCD00081551 CAS Number: 9011-18-1 |
Risultati del test di specificazione
Appearance | Off-white to light yellow Powder |
Loss on drying | ≤10 % |
Sulfated ash | 40 % to 50 % |
Solubility | (10 % in water) Clear to slightly hazy colorless to light yellow |
Molecular weight | ≥500000 |
pH | 5 to 7.5 (1 % in water) |
Specific optical rotation | +75° to +105° (20°C, 589 nm) (c=6, water) |
Specific viscosity | 0.10 to 0.70 (1.0M in NaCl, 25°C) |
Sulfur (S) | 17 to 20 % |
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