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Research & Development: Not
intended for animal or human diagnostic or therapeutic use
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name & size. Give us the opportunity to make it happen!
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Certificate of Analysis
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Material Safety Data
Sheet (SDS)
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2318214-UMCUA, available upon request
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available upon request
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Appearance
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White fine crystal powder
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Beilstein Number
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Boiling Point
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°C
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CAS
Number
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7757-83-7
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Density
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2.63
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EINES Number
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231-821-4
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Flash
Point
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°C
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Harmonized
Code
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2832.10.0000
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IUPAC Name
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disodium;sulfite
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Linear
Formula
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Na2SO3
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MDL Number
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MFCD00003503
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Melting Point
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500°C
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Molecular Formula
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Na2O3S
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Molecular
Weight
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126.04
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Refractive Index
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1.484
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Solubility
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In
glycerol, water and very slightly in alcohol
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Synonym(s)
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231-821-4; 7757-83-7; Anhydrous sodium sulfite;
Disodium sulfate; MFCD00003503; Na2O3S; Na2SO3; Sodium sulfite; Sodium
sulfite anhydrous; Sulfurous acid sodium salt;
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GHS (Accordance with 29 CFR 1910, OSHA HCS)
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Pictogram
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None
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Hazard statement(s)
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Safety first! 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
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TRANSPORTION INFORMATION
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US DOT
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Not dangerous goods
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