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Research & Development: Not
intended for animal or human diagnostic or therapeutic use
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Don’t see what you’re looking for, tell us the
name & size. Give us the opportunity to make it happen!
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Certificate of Analysis
and Material Safety Data Sheets Available Upon Request
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Current Stock Certificate
of Analysis
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Current Stock Certificate
of Analysis
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2151750-CR 112022-1523-CL
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2151750-C
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Appearance fine off-white
powder; Assay (as Sb2O3) 99.83%; Arsenic oxide (As2O3) 0.02%; Bismuth (Bi) 0.0003%;
Cadmium (Cd) 0.0005%; Chromium (Cr) 0.000%; Identification conforms; Iron (as
Fe2O3) 9.0014%; Lead (Pb) 0.066%; Mercury (Hg) 0.0001%; Particle size 0.8-1.8
microns; Residue upon ignition <0.1%; Selenium (Se) 0.011%;
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Beilstein Number
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Boiling Point
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1550°C
(sublimes)
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CAS
Number
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1309-64-4
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Density
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5.67
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EINES Number
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215-175-0
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Flash
Point
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1550°C
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Harmonized
Code
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2825.80.0000
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IUPAC Name
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oxo(oxostibanyloxy)stibane
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Linear
Formula
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Sb2O3
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MDL Number
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MFCD00011214
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Melting Point
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656°C
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Molecular Formula
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O3Sb2
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Molecular
Weight
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291.52
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Refractive Index
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2.087
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Solubility
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In
solutions of alkali hydroxide, sulfides, hydrochloric acid, tartaric acid,
acetic acid and slightly in water
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Synonym(s)
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1309-64-4;
215-175-0; Antimonous oxide; Antimony sesquioxide; Antimony trioxide; Antimony(3+)
oxide; Antimony(III) oxide; C.I. Pigment white 11; Diantimony trioxide; Flowers
of Antimony; MFCD00011214; O3Sb2; oxo-Oxostibanyloxystibane; Sb2O3; Senarmontite;
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GHS (Accordance with 29
CFR 1910, OSHA HCS)
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Pictogram
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Health
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Hazard
statement(s)
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Warning!
Suspected of causing cancer. Harmful to aquatic life. Cancer and Reproductive
Harm - https://www.p65warnings.ca.gov/
Do not handle until all safety precautions have been read (SDS) and
understood.
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NFPA RATING (National
Fire Protection Association)
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Health
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0
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Flammability
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0
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Instability
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0
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Special Hazard
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Storage
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General
shelf
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TRANSPORTION INFORMATION
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US DOT
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UN
number: 3077 Class: 9 Packing group: III Proper shipping name:
Environmentally hazardous substance, solid, n.o.s. (Antimony trioxide)
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CA Prop 65
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Listed
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EPA 302.4 List
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Listed
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USPS Prohibited List
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Not
Listed
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