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Merck
CN

01-6190

Antimony(III) oxide

CP

Synonym(s):

Diantimony trioxide

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About This Item

Linear Formula:
Sb2O3
CAS Number:
Molecular Weight:
291.52
UNSPSC Code:
12352300
PubChem Substance ID:
EC Number:
215-175-0
MDL number:
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InChI key

ADCOVFLJGNWWNZ-UHFFFAOYSA-N

InChI

1S/3O.2Sb

SMILES string

O=[Sb]O[Sb]=O

grade

CP

form

solid

reaction suitability

reagent type: catalyst
core: antimony

availability

available only in Japan

bp

1550 °C (lit.)

mp

655 °C (lit.)

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pictograms

Health hazard

signalword

Warning

hcodes

Hazard Classifications

Carc. 2

Storage Class

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

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Y Zhong et al.
Guang pu xue yu guang pu fen xi = Guang pu, 20(2), 232-236 (2003-09-05)
An ICP-AES method was established for the simultaneous determination of Hg and As in crude antimony trioxide. The samples with different grades were digested in hydrochloric acid-tartraic acid-potassium chloride using microwave process system. The method is applied to analyze crude
[Report on analysis of lung biopsy of pneumoconiosis exposed to antimony trioxide].
Xiao-ping Li et al.
Zhonghua lao dong wei sheng zhi ye bing za zhi = Zhonghua laodong weisheng zhiyebing zazhi = Chinese journal of industrial hygiene and occupational diseases, 26(4), 237-238 (2008-08-30)
Anal K Jha et al.
Biotechnology journal, 4(11), 1582-1585 (2009-10-22)
A low-cost green and reproducible microbe (Lactobacillus sp.)-mediated biosynthesis of Sb(2)O(3) nanoparticles is reported. The synthesis was performed at around room temperature. X-ray and transmission electron microscopy analyses were performed to ascertain the formation of Sb(2)O(3) nanoparticles. X-ray analysis indicated
P M Hext et al.
Journal of applied toxicology : JAT, 19(3), 205-209 (1999-06-11)
Diets containing antimony trioxide were fed to male and female Wistar rats of the Alpk:APSD strain over 90 days. Dose levels were 0 (control), 1000, 5000 and 20,000 ppm (equivalent to mean daily doses of 84, 421 and 1686 mg
W J Hall et al.
Environmental technology, 28(9), 1045-1054 (2007-10-04)
This work has investigated the effect that antimony trioxide has on the pyrolysis of styrenic polymers and the effect that different types of brominated flame retardants used in plastics have on the composition of the pyrolysis products. Brominated high impact

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