DI-SODIUM TETRABORATE ANHYDROUS GR FOR A

Code: 1063060250 D2-231

Analysis Note

Assay (acidimetric): ≥ 98.0 %Chloride (Cl): ≤ 0.001 %Phosphate (PO4): ≤ 0.002 %Sulfate (SO4): ≤ 0.005 %Heavy metal...


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Analysis Note

Assay (acidimetric): ≥ 98.0 %Chloride (Cl): ≤ 0.001 %Phosphate (PO4): ≤ 0.002 %Sulfate (SO4): ≤ 0.005 %Heavy metals (as Pb): ≤ 0.002 Ê (Calcium): ≤ 0.005 þ (Iron): ≤ 0.001 %

Packaging

1 kg in Plastic bottle

25 kg in Fibre carton

250 g in Plastic bottle

assay≥98.0% (acidimetric)
bulk density700 kg/m3
density2.37 g/cm3 at 20 °C
InChI keyHJIQVKXMQOLFFS-UHFFFAOYSA-N
InChI1S/4B.2Na.7H2O.7O/h;;;;;;7*1H2;;;;;;;/q4*+3;2*+1;;;;;;;;7*-2
mp742 °C
pH9.2 (20 °C, 25 g/L in H2O)
potency>2000 mg/kg LD50, skin (Rabbit)
Quality Level100
solubility25.6 g/L
storage temp.2-30°C
vapor pressure7.3 hPa ( 1200 °C)
Cas Number1330-43-4
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