Sodio acetato triidrato 99.0-101.0%, granular, AR® ACS, Macron Fine Chemicals™
Fornitore: Avantor Performance Materials
Attenzione
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Synonyms:
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.
Formula:
H₃CCOONa·3H₂O Peso molecolare: 136,08 g/mol Punto di ebollizione: 120…123 °C (1013 hPa) Punto di fusione: 58 °C Densità: 1,4 g/cm³ (20 °C) Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00071557 CAS Number: 6131-90-4 EINECS: 204-823-8 Merck Index: 13,08642 |
Risultati del test di specificazione
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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