antimony trioxide 98.5% extrapure

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Two white plastic chemical containers with black lids, labeled "Chemnovato." The left contains Magnesium Sulphate, and the right contains Acetyl Salicylic Acid, both on a gray background.
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Two brown glass bottles labeled "Chloroform 99.8% for HPLC" with hazard symbols, placed side by side on a neutral gray background.
Three dark brown bottles with red caps and Chemnovatic labels contain hydrochloric acid, nitric acid, and sulfuric acid, arranged side by side on a gray background.

Description

CAS 1309-64-4
Molecular Formula Sb2O3
Molecular Weight 291.52
Shelf Life 60 Months
Physical Properties
Physical State at 20 °C Solid Colour White crystalline
Melting Point/ Freezing Point [°C] 655 °C Boiling Point [°C] 1425°C
Density [g/cm3] 5.2 Solubility in Water [% weight] 0.0287 g/l at 20 °C
Specifications
Appearance White crystalline powder Assay Min 98%
Chloride (Cl) Max 0.05% Sulphate (So4) Max 0.05%
Arsenic (As) Max 0.06% Iron (Fe) Max 0.005%
Lead (Pb) Max 0.05% Antimony Oxide (Sb2O5) Max 1.5%
Dangerous Goods Information
UN Number – DG Class –
Safety Information & Hazard Symbols
Symbol GHS08
Signal Word Warning
Hazard Statement H351
Precaution Statement P281

antimony trioxide 98.5% extrapure

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SKU C00289-00500-HS Category
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