Registration Dossier
Registration Dossier
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EC number: 231-784-4 | CAS number: 7727-43-7
Substance identity
Identification
- Display Name:
- Barium sulfate
- EC Number:
- 231-784-4
- EC Name:
- Barium sulfate
- CAS Number:
- 7727-43-7
- Molecular formula:
- BaO4S
- IUPAC Name:
- barium sulfate
Type of Substance
- Composition:
- mono-constituent substance
- Origin:
- inorganic
Substance Identifiers open all close all
Compositions
Boundary Composition(s) open all close all
- State Form:
- solid: bulk
Constituent 1
- Reference substance name:
- Barium sulfate
- EC Number:
- 231-784-4
- EC Name:
- Barium sulfate
- CAS Number:
- 7727-43-7
- Molecular formula:
- BaO4S
- IUPAC Name:
- barium sulfate
Nanoform
| Nanoform |
- State Form:
- solid: nanoform
Constituent 1
- Reference substance name:
- Barium sulfate
- EC Number:
- 231-784-4
- EC Name:
- Barium sulfate
- CAS Number:
- 7727-43-7
- Molecular formula:
- BaO4S
- IUPAC Name:
- barium sulfate
Characterisation of nanoforms
- Type of information reported:
- single nanoform
- Name of nanoform:
- Barite
Shape
Shape description
- Shape category:
- spheroidal
- Shape:
- spherical
- Pure shape:
- yes
- Typical composition:
- 100 %
Particle size distribution and range
Particle size distribution and range
- Shape category:
- spheroidal
Percentileopen allclose all
- Percentile:
- D10
- Typical value:
- ca. 50 nm
- Range:
- >= 20 - <= 60 nm
- Percentile:
- D50
- Typical value:
- ca. 80 nm
- Range:
- >= 30 - <= 80 nm
- Percentile:
- D90
- Typical value:
- ca. 120 nm
- Range:
- >= 50 - <= 120 nm
- Typical aspect ratio (:1):
- 1.3 :1
- Additional information:
- Typical aspect ratio (:1) 1.3
- Fraction of constituent particles in the size range 1-100 nm:
- >= 50 - <= 100 %
Crystallinity
Structures
- Structure:
- crystalline
- Name:
- Barite
- Pure structure:
- yes
- Typical composition:
- 95 %
- Range:
- >= 90 - <= 100 %
Specific surface area
- Typical specific surface area:
- ca. 13.5 m²/g
- Range of specific surface area:
- >= 10 - <= 15 m²/g
Surface functionalisation / treatment
- Surface treatment applied:
- no
Legal Entity Composition(s) open all close all
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Barium sulfate
- EC Number:
- 231-784-4
- EC Name:
- Barium sulfate
- CAS Number:
- 7727-43-7
- Molecular formula:
- BaO4S
- IUPAC Name:
- barium sulfate
Nanoform
| Nanoform |
- State Form:
- solid: nanoform
Constituent 1
- Reference substance name:
- Barium sulfate
- EC Number:
- 231-784-4
- EC Name:
- Barium sulfate
- CAS Number:
- 7727-43-7
- Molecular formula:
- BaO4S
- IUPAC Name:
- barium sulfate
Characterisation of nanoforms
- Type of information reported:
- single nanoform
- Name of nanoform:
- Barite
Shape
Shape description
- Shape category:
- spheroidal
- Shape:
- spherical
- Pure shape:
- yes
- Typical composition:
- 100 %
Particle size distribution and range
Particle size distribution and range
- Shape category:
- spheroidal
Percentileopen allclose all
- Percentile:
- D10
- Typical value:
- ca. 50 nm
- Range:
- >= 20 - <= 60 nm
- Percentile:
- D50
- Typical value:
- ca. 80 nm
- Range:
- >= 30 - <= 80 nm
- Percentile:
- D90
- Typical value:
- ca. 120 nm
- Range:
- >= 50 - <= 120 nm
- Typical aspect ratio (:1):
- 1.3 :1
- Additional information:
- Typical aspect ratio (:1) 1.3
- Fraction of constituent particles in the size range 1-100 nm:
- >= 50 - <= 100 %
Crystallinity
Structures
- Structure:
- crystalline
- Name:
- Barite
- Pure structure:
- yes
- Typical composition:
- 95 %
- Range:
- >= 90 - <= 100 %
Specific surface area
- Typical specific surface area:
- ca. 13.5 m²/g
- Range of specific surface area:
- >= 10 - <= 15 m²/g
Surface functionalisation / treatment
- Surface treatment applied:
- no
- State Form:
- solid: bulk
Constituent 1
- Reference substance name:
- Barium sulfate
- EC Number:
- 231-784-4
- EC Name:
- Barium sulfate
- CAS Number:
- 7727-43-7
- Molecular formula:
- BaO4S
- IUPAC Name:
- barium sulfate
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Barium sulfate
- EC Number:
- 231-784-4
- EC Name:
- Barium sulfate
- CAS Number:
- 7727-43-7
- Molecular formula:
- BaO4S
- IUPAC Name:
- barium sulfate
- State Form:
- solid: bulk
Constituent 1
- Reference substance name:
- Barium sulfate
- EC Number:
- 231-784-4
- EC Name:
- Barium sulfate
- CAS Number:
- 7727-43-7
- Molecular formula:
- BaO4S
- IUPAC Name:
- barium sulfate
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Barium sulfate
- EC Number:
- 231-784-4
- EC Name:
- Barium sulfate
- CAS Number:
- 7727-43-7
- Molecular formula:
- BaO4S
- IUPAC Name:
- barium sulfate
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Barium sulfate
- EC Number:
- 231-784-4
- EC Name:
- Barium sulfate
- CAS Number:
- 7727-43-7
- Molecular formula:
- BaO4S
- IUPAC Name:
- barium sulfate
Constituent 1
- Reference substance name:
- Barium sulfate
- EC Number:
- 231-784-4
- EC Name:
- Barium sulfate
- CAS Number:
- 7727-43-7
- Molecular formula:
- BaO4S
- IUPAC Name:
- barium sulfate
- State Form:
- solid: bulk
Constituent 1
- Reference substance name:
- Barium sulfate
- EC Number:
- 231-784-4
- EC Name:
- Barium sulfate
- CAS Number:
- 7727-43-7
- Molecular formula:
- BaO4S
- IUPAC Name:
- barium sulfate
Constituent 1
- Reference substance name:
- Barium sulfate
- EC Number:
- 231-784-4
- EC Name:
- Barium sulfate
- CAS Number:
- 7727-43-7
- Molecular formula:
- BaO4S
- IUPAC Name:
- barium sulfate
Constituent 1
- Reference substance name:
- Barium sulfate
- EC Number:
- 231-784-4
- EC Name:
- Barium sulfate
- CAS Number:
- 7727-43-7
- Molecular formula:
- BaO4S
- IUPAC Name:
- barium sulfate
Constituent 1
- Reference substance name:
- Barium sulfate
- EC Number:
- 231-784-4
- EC Name:
- Barium sulfate
- CAS Number:
- 7727-43-7
- Molecular formula:
- BaO4S
- IUPAC Name:
- barium sulfate