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Substance
ID:353769
Structure
Similarity
Functional Group
Text
ID:126034
Barium sulfate
Sigma Aldrich
ID: 11845
Names and Identifiers
IUPAC name
barium(2+) ion sulfate
IUPAC Traditional name
barium(2+) ion sulfate
Synonyms
Barium sulfate
重晶石
硫酸钡
Baryte
Registration numbers
CAS Number
7727-43-7
EC Number
231-784-4
MDL Number
MFCD00003455
Properties
Product Information
Cation Traces
Zn: ≤500 mg/kg
Cd: ≤50 mg/kg
Fe: ≤50 mg/kg
Co: ≤50 mg/kg
Cu: ≤50 mg/kg
K: ≤100 mg/kg
Ni: ≤50 mg/kg
Na: ≤1000 mg/kg
Ca: ≤1000 mg/kg
Pb: ≤50 mg/kg
Antion Traces
chloride (Cl-): ≤1000 mg/kg
Quality
precipitated
Grade
purum p.a.
Loss on Drying
≤2% loss on ignition
Particle Size
2.4-4.8 μm
Linear Formula
BaSO4
Physical Property
Apperance
powder
Safety Information
Personal Protective Equipment
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
GHS Signal Word
Warning
German water hazard class
3
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
GHS Hazard statements
H302+H332
MSDS Link
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Molecule Details
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Molecular Spectra
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References
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