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Zinc Borate

Zinc Borate

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Zinc Borate

CAS No. : 1332-07-6
Molecular Formula : (2ZnO 3B2O3 3.5H2O)

Other Names : zinc borate powder
Purity : 37.0-40.0 %
Molecular Weight : 434.5
Appearance : White crystalline powder
Melting point : 980
C
Zinc Oxide (ZnO) : 37.0-40.0 %
Boric Oxide (B2O3) : 45.0-48.0%
Surface of Water : <1.0%
Temp. of dehydration: >320
C

Sg g/cm3 : 2.67
Average Grain size : 1.5-5
Toxicity : (LD50) > 10g/kg
Refractive Index : 1.58
Loss on ignition :  13.5-15.5%
Fineness (325 Residue on screen) : <1.0 %

Packing : 25 Kg. Polythene lined poly bag.