|
|
Substance Name: Barium sulfate [USP:JAN]
RN: 7727-43-7
UNII: 25BB7EKE2E
InChIKey: TZCXTZWJZNENPQ-UHFFFAOYSA-L
Note
- A compound used as an x-ray contrast medium that occurs in nature as the mineral barite. It is also used in various manufacturing applications and mixed into heavy concrete to serve as a radiation shield.
Molecular Formulas
- Ba-S-O4
- Ba.H2-O4-S
- H2-O4-S.Ba
- O4-S.Ba
Molecular Weight
- 233.392
- All
- Classifications
- Links to Resources
- Names & Synonyms
- Registry Numbers
- Formulas
- Structure Descriptors
- Toxicity
Classification Codes
Classification Codes
- Contrast Media
- Diagnostic Aid (Radiopaque Medium)
- Diagnostic Uses of Chemicals
- Drug / Therapeutic Agent
- Mutation Data
- Tumor Data
Superlist Classification Codes
- TWA (15 mg/m3 total dust; 5 mg/m3 respirable fraction)
- TWA 10 mg/m3
* denotes mobile formatted website
Links to Resources
NLM Resources (File Locators)
Regulatory Agencies (Superlist Locators)
Other Resources (Internet Locators)
Search for this InChIKey on the Web
Names and Synonyms
Name of Substance
- Barium sulfate
- Barium sulfate [USP:JAN]
- Blanc fixe
- CI 77120
- Pigment white 21
- Sulfuric acid, barium salt (1:1)
MeSH Heading
- Barium sulfate
Synonyms
- Actybaryte
- AI3-03611
- Artificial barite
- Artificial heavy spar
- BA147
- Bakontal
- Bar-Test
- Baraflave
- Baricon
- Baridol
- Barii sulphas
- Barite
- Baritogen deluxe
- Baritop
- Baritop 100
- Baritop G Powder
- Baritop P
- Barium 100
- Barium Andreu
- Barium sulfate
- Barium sulfate (1:1)
- Barium sulfate (BaSO4)
- Barium sulfuricum
- Barium sulphate
- Barobag
- Barocat
- Barodense
- Baroloid
- Barosperse
- Barosperse 110
- Barosperse II
- Barotrast
- Baryta White
- Barytes
- Barytes 22
- Barytgen
- Baryum (sulfate de)
- Baryx Colloidal
- Baryxine
- Basofor
- Bayrites
- BF 1 (salt)
- BF 10 (sulfate)
- Blanc fixe
- C.I. 77120
- C.I. Pigment White 21
- Caswell No. 071B
- CI 77120
- CI Pigment white 21
- Citobaryum
- Colonatrast
- Danobaryt
- E-Z Preparations
- E-Z-AC
- E-Z-Cat Concentrate
- E-Z-HD
- E-Z-Paque
- E-Z-Paste esophageal cream
- EC 231-784-4
- EINECS 231-784-4
- Enamel White
- EneCat
- EneMark
- EneSet
- EntroBar
- EPA Pesticide Chemical Code 007502
- 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
- HSDB 5041
- 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
- Mixture III
- Neobalgin
- Neobar
- Novopaque
- Oesobar
- Oratrast
- Permanent White
- Pigment White 22
- Polibar
- Precipitated barium sulphate
- PrepCat
- Radimix Colon
- Radio-Baryx
- Radiobaryt
- Radiopaque
- Raybar
- Readi-CAT
- Readi-CAT 2
- Readi-Cat 2 Smoothies
- Recto Barium
- Redi-Flow
- Rugar
- Sol-O-Pake
- Solbar
- Sparkle Granules
- SS 50
- Sulfuric acid, barium salt (1:1)
- Supramike
- Suspobar
- Tagitol V
- Tixobar
- TomoCat 1000 Concentrate
- TomoCat Concentrate
- TonoJug 2000
- Tonopaque
- Topcontral
- Travad
- Ultra-R
- Umbrasol A
- Unibaryt
- UNII-25BB7EKE2E
- Unit-Pak
- Varibar Nectar
- Veri-O-Pake
- X-Opac
- Xylocaine viscous
Systematic Names
- Barium sulfate
- Barium sulphate, natural
- Sulfuric acid, barium salt (1:1)
Superlist Names
- Barium sulfate
- Barium sulfate (1:1)
Registry Numbers
CAS Registry Number
- 7727-43-7
FDA UNII
- 25BB7EKE2E
Other Registry Numbers
- 12751-32-5
- 1314087-22-3
- 1352053-72-5
- 1400694-37-2
- 2095567-47-6
- 8054-35-1
System Generated Number
- 0007727437
Molecular Formulas
Molecular Formulas
- Ba-S-O4
- Ba.H2-O4-S
- H2-O4-S.Ba
- O4-S.Ba
Molecular Formula Fragments
- Ba
- COMPONENT
- H2-O4-S
- O4-S
Structure Descriptors
InChI
InChI=1S/Ba.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2InChIKey
TZCXTZWJZNENPQ-UHFFFAOYSA-LSmiles
[Ba+2].[O-]S(=O)Toxicity
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
mouse | LD | intratracheal | > 600uL/kg (0.6mL/kg) | LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES | Oyo Yakuri. Pharmacometrics. Vol. 50, Pg. 123, 1995. |