BaO4S
233.39 g/mol
Industrial ChemicalWarning
BARIUM SULFATE
CAS7727-43-7EC231-784-4
Category
Industrial Chemical
Compound Class
Inorganic Salt
Primary Use
X-ray contrast agent and industrial filler
Barium sulfate is an inorganic compound used primarily as a radiographic contrast agent for X-ray imaging of the gastrointestinal tract and as an industrial filler. It is valued for its high density, opacity to X-rays, and chemical inertness.
X-ray contrast agent for medical imagingIndustrial filler in paper, paints, plastics, and textilesComponent in battery manufacturing
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
StrongForm Family
Barium acetate
CAS543-80-6
Chemical reagent and textile mordant
StrongStructure SimilarSimilarity 1.00
Cobalt(II) sulfate heptahydrate
CAS10026-24-1
Industrial chemical intermediate
StrongStructure SimilarSimilarity 1.00
Ferric sulfate
CAS10028-22-5
Coagulant for industrial wastes
StrongStructure SimilarSimilarity 1.00
Manganese(II) sulfate monohydrate
CAS10034-96-5
Manganese source for fertilizers and feed additives
StrongStructure SimilarSimilarity 1.00
Magnesium sulfate heptahydrate
CAS10034-99-8
Crop production and protection agent
ReferenceSame Category
Ammonium persulfate
CAS7727-54-0
Bleaching agent and oxidizer
ReferenceSame Category
Pentafluorobenzonitrile
CAS773-82-0
Chemical intermediate for synthesis
ReferenceSame Category
4-METHYLCYCLOHEXANOL
CAS7731-28-4
Solvent and lubricant antioxidant
Safety Reference
Warning
H302Harmful if swallowed
H332Harmful if inhaled
H372Causes damage to organs through prolonged or repeated exposure
H402Harmful to aquatic life
H412Harmful to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for BARIUM SULFATE (CAS 7727-43-7) is 2511.10, 2833.27, 3206.49.
HS code (international, 6-digit)
2511.10, 2833.27, 3206.49
EU CN code (8-digit)
2511 10 00, 2833 27 00, 3206 49 70
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
barium(2+) sulfate
InChIKey
TZCXTZWJZNENPQ-UHFFFAOYSA-L
SMILES
[O-]S(=O)(=O)[O-].[Ba+2]
Synonyms (167)
- E-Z-AC
- E-Z-HD
- EZCAT
- VARIBAR
- Barium sulfate (JP18/USP)
- A 15 (inorganic compound)
- Actybaryte
- Artificial barite
- Artificial heavy spar
- BARIMITE-XF
- BARIUM SULFATE
- BARIUM SULFATE [MART.]
- BF 10 (sulfate)
- Ba (sulfate)
- Bakontal
- Bar-Test
- Baraflave
- Baricon
- Baricon (TN)
- Baridol
- Barii sulfas
- Barii sulphas
- Barite
- Barite (Ba(SO4))
- Baritogen deluxe
- Baritop
- Baritop 100
- Baritop G Powder
- Baritop P
- Barium 100
- Barium Andreu
- Barium Sulfate For Suspension
- Barium salt of sulfuric acid
- Barium sulfate (BaSO4)
- Barium sulfate, 99%, 2mum
- Barium sulfate, Puratronic?
- Barium sulfuricum
- Barium sulphate
- Barium sulphate, natural
- Barobag
- Barocat
- Barodense
- Baroloid
- Barosperse
- Barosperse 110
- Barosperse II
- Barotrast
- Baryta White
- Baryte
- Barytes
- Barytes 22
- Barytgen
- Baryum (sulfate de)
- Baryx Colloidal
- Baryxine
- Basofor
- Bayrites
- Blanc fixe
- Caswell No. 071B
- Citobaryum
- Colonatrast
- Danobaryt
- E-Z Preparations
- E-Z-CAT DRY
- E-Z-Disk
- E-Z-Paque
- E-Z-Paste
- E-Z-Paste esophageal cream
- ENTERO VU
- Enamel White
- EneCat
- EneMark
- EneSet
- EntroBar
- Epi-C
- Epi-Stat 57
- Epi-Stat 61
- Esopho-CAT
- Esophotrast
- Esophotrast esophageal cream
- Eweiss
- Finemeal
- Gastropaque-S
- Gel-Unix
- HD 200 Plus
- HD 85
- HiTone
- Intropaque
- Lactobaryt
- Liquibarine
- Liquid Barosperse
- Liquid E-Z-Paque
- Liquid Polibar
- Liquid Polibar Plus
- Liquid Sol-O-Pake
- Liquipake
- Macropaque
- Microbar
- Microfanox
- Micropaque
- Micropaque RD
- Microtrast
- Mikabarium B
- Mikabarium F
- Mixobar
- Neobalgin
- Neobar
- NeuLumEX
- Novopaque
- Oesobar
- Oratrast
- Permanent White
- Polibar
- Precipitated barium sulphate
- PrepCat
- READI-CAT 2 SMOOTHIE
- Radimix Colon
- Radio-Baryx
- Radiobaryt
- Radiopaque
- Raybar
- Readi-CAT
- Readi-CAT 2
- Readi-Cat 2 Banana Smoothie
- Readi-Cat 2 Berry Smoothie
- Readi-cat2 smoothies
- Recto Barium
- Redi-Flow
- Rugar
- SS 50
- Sachtoperse ab-tm 18383
- Sol-O-Pake
- Solbar
- Sparkle Granules
- Spezialsorte ai
- Sulfate, Barium
- Supramike
- Suspobar
- Tagitol V
- Tixobar
- TonoJug 2000
- Tonopaque
- Topcontral
- Travad
- Ultra-R
- Umbrasol A
- Unibaryt
- Unit-Pak
- VARIBAR HONEY
- VARIBAR PUDDING
- VARIBAR THIN HONEY
- VARIBAR THIN LIQUID
- Vanilla SilQ
- Vanilla SilQ HD
- Vanilla SilQ MD
- Varibar Nectar
- Veri-O-Pake
- Vizumax ENEM
- Vizumax HD
- Volumen
- X-Opac
- barium(2+) ion sulfate
- barium(2+);sulfate
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