antimony trioxide 99% ar

Six white plastic bottles with red caps of varying sizes are lined up in ascending order against a plain gray background.

Three chemical solution bottles with red caps are arranged side by side against a gray background. The labels read "Methyl Orange Indicator Solution" and "Fehling's Solution No. A.

Three white chemical bottles with red caps, labeled "Chemnovyo," arranged in order of size against a plain gray background.

Four plastic bottles of chemical reagents with red caps, labeled for different substances, are arranged in size order against a gray background.

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Six brown pharmaceutical containers of varying sizes with white and red ChemBooz labels are arranged in a row against a plain gray background.

Three black plastic bottles of nitric acid with white hazard labels are arranged in a row against a grey background.

Two brown glass bottles with red caps, labeled as chemical containers, are placed side by side on a gray surface with a dark background.

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.

Three chemical bottles labeled Toluene, Iso-Propyl Alcohol, and Chloroform are arranged side by side on a gray background.

Six brown glass bottles of varying sizes with white labels and black or white caps, containing Trichloroacetic Acid 99% AR from Chemoxy, are arranged in a row on a gray background.

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.

Specification

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 99.0%
Substance Insoluble in Hcl	Max 0.01%	Substance Soluble in Water	Max 0.05%
Chloride (Cl)	Max 0.05%	Sulphate (So4)	Max 0.01%
Arsenic (As)	Max 0.03%	Calcium (Ca)	Max 0.002%
Copper (Cu)	Max 0.002%	Iron (Fe)	Max 0.003%
Potassium (K)	Max 0.002%	Sodium (Na)	Max 0.002%
Lead (Pb)	Max 0.025%

Dangerous Goods Information
UN Number	–	DG Class	–

Safety Information & Hazard Symbols
Symbol	GHS08
Signal Word	Warning
Hazard Statement	H351
Precaution Statement	P281

antimony trioxide 99% ar

SKU C00290-00500-HS Category Chemicals