Key Documents

View All Documentation

1.07836

Antimony(III) oxide

Name: Antimony(III) oxide
Brand: MM

for analysis EMSURE^®

Synonym(s):

Antimony(III) oxide, di-Antimony trioxide

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):

O₃Sb₂

CAS Number:

1309-64-4

Molecular Weight:

291.52

UNSPSC Code:

12352303

EC Index Number:

215-175-0

NACRES:

NA.21

MDL number:

MFCD00011214

eCl@ss:

38080202

Assay:

≥99.0% (bromometric)

Form:

solid

Solubility:

2.70 mg/L

Technical Service

Need help? Our team of experienced scientists is here for you.

Let Us Assist

Properties

vapor pressure

13.3 hPa ( 660 °C)

Quality Level

300

product line

EMSURE^®

assay

≥99.0% (bromometric)

form

solid

potency

>34600 mg/kg LD₅₀, oral (Rat)

impurities

≤0.01% Substances insoluble in hydrochloric acid, ≤0.05% Substances soluble in water

bp

1550 °C/1013 hPa

mp

656 °C (sublimed)

solubility

2.70 mg/L

density

5.4 g/cm³

bulk density

800‑1300 kg/m³

anion traces

chloride (Cl^-): ≤0.05%, sulfate (SO₄^2-): ≤0.01%

cation traces

As: ≤0.03%, Ca: ≤0.002%, Cu: ≤0.002%, Fe: ≤0.003%, K: ≤0.002%, Na: ≤0.002%, Pb: ≤0.025%

storage temp.

2-30°C

InChI

1S/3O.2Sb/q3*-2;2*+3

InChI key

GHPGOEFPKIHBNM-UHFFFAOYSA-N

Description

Analysis Note

Assay (bromometric): ≥ 99.0 %
Substances insoluble in hydrochloric acid: ≤ 0.01 %
Substances soluble in water: ≤ 0.05 %
Chloride (Cl): ≤ 0.05 %
Sulfate (SO₄): ≤ 0.01 %
As (Arsenic): ≤ 0.03 %
Ca (Calcium): ≤ 0.002 %
Cu (Copper): ≤ 0.002 %
Fe (Iron): ≤ 0.003 %
K (Potassium): ≤ 0.002 %
Na (Sodium): ≤ 0.002 %
Pb (Lead): ≤ 0.025 %

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

Still not finding the right product?

Explore all of our products under Antimony(III) oxide

pictograms

GHS08

signalword

Warning

hcodes

H351

pcodes

P201 - P202 - P280 - P308 + P313 - P405 - P501

Hazard Classifications

Carc. 2

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c