dinatriumtetraborat Dekahydrat ≥99.5% ACS, Fluka™

Leverantör: Honeywell Chemicals
Fara

Synonyms: Borax tetra, Sodium tetraborate decahydrate, Sodium Borate decahydrate

S9640-500G S9640-2.5KG S9640-4X2.5KG S9640-6X500G
S9640-500GEA 490 SEK
S9640-500G S9640-2.5KG S9640-4X2.5KG S9640-6X500G
dinatriumtetraborat Dekahydrat ≥99.5% ACS, Fluka™
dinatriumtetraborat Dekahydrat
Formel: Na₂B₄O₇·10H₂O
MW: 381,37 g/mol
Smältpunkt: >= 62 °C,Elimination of water of crystallisation.742 °C.anhydrous substance
Densitet: 1,7 g/cm³
Storage Temperature: Omgivande
MDL Number: MFCD00149193
CAS nummer: 1303-96-4
EINECS: 215-540-4
ADR: 3,
REACH: 01-2119490790-32
Merck Index: 13,08662

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Specifikation testresultat

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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