di-Sodium tetraborate decahydrate 99.5-100.5%, BAKER ANALYZED® ACS, J.T.Baker®

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Synonyms: Sodium Borate decahydrateSodium tetraborate decahydrateBorax tetra

3570-05EA 0 INR
3570-05 3570-01
di-Sodium tetraborate decahydrate 99.5-100.5%, BAKER ANALYZED® ACS, J.T.Baker®
di-Sodium tetraborate decahydrate

Powder.

Formula: Na₂B₄O₇·10H₂O
MW: 381,37 g/mol
Boiling Pt: 320 °C (1013 hPa)
Melting Pt: 75 °C
Density: 1,73 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00149193
CAS Number: 1303-96-4
EINECS: 215-540-4
UN: 0000
REACH: 01-2119490790-32
Merck Index: 13,08662

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Specification Test Results

Meets ACS Reagent Chemical Requirements
For Laboratory,Research,or Manufacturing Use
ACS - Assay (Na₂B₄O₇·10H₂O) 99.5 - 105.0 %
ACS - Insoluble Matter ≤0.005 %
ACS - pH of 0.01M Solution at 25°C 9.15 - 9.20
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 %
Trace Impurities - Iron (Fe) ≤5 ppm

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