Sodium acétate trihydraté 99.0-101.0%, granuleux, AR® ACS, Macron Fine Chemicals™
Marques : Avantor Performance MaterialsTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
Attention
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Synonyme(s):
Acetic acid sodium salt trihydrate
AR—The standard Macron Fine Chemicals™ grade of analytical reagents; suitable for laboratory and general use. If the reagent also meets the requirements of the American Chemical Society Committee on Analytical Reagents, it will be denoted as an AR (ACS) reagent.
Formule:
H₃CCOONa·3H₂O Poids moléculaire: 136.08 g/mol Point d'ébullition: 120…123 °C (1013 hPa) Point de fusion: 58 Densité: 1.4 g/cm³ (20 °C) Température de stockage: Température ambiante |
Numéro MDL:
MFCD00071557 Numéro CAS: 6131-90-4 EINECS: 204-823-8 Indice Merck: 13,08642 |
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Résultats des tests de spécification
Meets ACS Reagent Chemical Requirements | — |
For Laboratory,Research,or Manufacturing Use | 99.0 - 101.0 % |
ACS - Assay (CH₃COONa·3H₂O) | 99.0 - 101.0 % |
ACS - Calcium (Ca) | ≤0.005 % |
ACS - Chloride (Cl) | ≤0.001 % |
ACS - Heavy Metals (as Pb) | ≤5 ppm |
ACS - Insoluble Matter | ≤0.005 % |
ACS - Iron (Fe) | ≤5 ppm |
ACS - Magnesium (Mg) | ≤0.002 % |
ACS - Phosphate (PO₄) | ≤5 ppm |
ACS - Potassium (K) | ≤0.005 % |
ACS - Substances Reducing Permanganate | Passes Test |
ACS - Sulfate (SO₄) | ≤0.002 % |
ACS - pH of 5% Solution at 25°C | 7.5 - 9.2 |
Appearance (fine, colorless granules) | |
Product Information (not specifications): |
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