di-Sodio tetraborato decaidrato ≥99.5% ACS, Fluka™
Fornitore: Honeywell Chemicals
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Pericolo
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Synonyms:
Borax tetra, Sodium tetraborate decahydrate, Sodium Borate decahydrate
Formula:
Na₂B₄O₇·10H₂O Peso molecolare: 381.37 g/mol Punto di ebollizione: 320 Punto di fusione: 742 °C (anhy.) ≥ 62 °C (–H₂O of crystall.) Densità: 1.7 g/cm³ Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00149193 CAS Number: 1303-96-4 EINECS: 215-540-4 ADR: 3 REACH: 01-2119490790-32 Merck Index: 13,08662 |
Risultati del test di specificazione
Assay | 99.5 - 105.0 % |
pH (0.01 m, 25°C) | 9.15 - 9.20 |
Water insoluble matter | Max. 0.005 % |
Calcium (Ca) | Max. 50 ppm |
Iron (Fe) | Max. 5 ppm |
Sulfate (SO₄) | Max. 50 ppm |
Heavy metals (as Pb) | Max. 0.001 % |
Chloride (Cl) | Max. 10 ppm |
Phosphate (PO₄) | Max. 10 ppm |
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