Antimony Pentoxide

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Antimony Pentoxide

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Product Code : 12

Product Description

Antimony Pentoxide (Sb₂O₅) is a chemical compound of antimony and oxygen. It always occurs in hydrated form, Sb₂O₅H₂O. It contains antimony in the +5 oxidation state.

The hydrated oxide is insoluble in nitric acid, but dissolves in concentrated potassium hydroxide solution to give potassium hexahydroxoantimonate (V), KSb (OH)₆.

We are manufacturing Antimony Pentoxide in various forms. ie; AR, LR and Technical Grade. These all grades are available in 5 kg pack to 50 kg packing in HDPE Drums or Bags.

Specifications:

CAS No. 1314-60-9

Sr. No.	Properties
1	Molecular Formula	Sb₂O₅
2	Assay	84% Min
3	Molar Mass	323.517 g/mol
4	Appearance	Yellow Powder Solid
5	Density	3.78 g/cm³, solid
6	Melting Point	380 °C (716 °F; 653 K) (decomposes)
7	Solubility in water	0.3 g/100 mL
8	Solubility	Insoluble in nitric acid
9	Specific Gravity ( H₂O - 1 )	3.9
10	AS	0.5% Max
11	PB	0.1% Max
12	FE	100 ppm max
13	NI	50 ppm max
14	CU	50 ppm max
15	pH value	5-7 Min