di-Sodium tétraborate décahydraté 99,5-105,0, granular, AR® ACS, Macron Fine Chemicals™
Fournisseur: Avantor Performance Materials
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Danger
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Synonyms:
Borax tetra, Sodium tetraborate decahydrate, Sodium Borate decahydrate
7457-20EA
612.83
EUR
7457-20
7457-06
di-Sodium tétraborate décahydraté 99,5-105,0, granular, AR® ACS, Macron Fine Chemicals™
di-Sodium tétraborate décahydraté
Formule:
Na₂B₄O₇·10H₂O MW: 381.37 g/mol Point d'ébullition: 320 Point de fusion: 75 Densité: 2.38 g/cm³ (20 °C) Température de stockage: Température ambiante |
Numéro MDL:
MFCD00149193 Numéro CAS: 1303-96-4 EINECS: 215-540-4 ATTEINDRE: 01-2119490790-32 Merck Index: 13,08662 |
Résultats des tests de spécification
Meets ACS Reagent Chemical Requirements | — |
For Laboratory,Research,or Manufacturing Use | — |
ACS - Assay (Na₂B₄O₇·10H₂O) | 99.5 - 105.0 % |
ACS - pH of 0.01M Solution at 25°C | 9.15 - 9.20 |
ACS - Insoluble Matter | ≤0.005 % |
ACS - Chloride (Cl) | ≤0.001 % |
ACS - Phosphate (PO₄) | ≤0.001 % |
ACS - Sulfate (SO₄) | ≤0.005 % |
ACS - Calcium (Ca) | ≤0.005 % |
ACS - Heavy Metals (as Pb) | ≤0.001 % |
ACS - Iron (Fe) | ≤5 ppm |
CHIRALPAK® - Registered trademark of Daicel Chemical Industries Ltd. |
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