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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Identification

Chemical structure
Display Name:
Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(diethylamino)-, molybdatesilicate
EC Number:
263-778-2
EC Name:
Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(diethylamino)-, molybdatesilicate
CAS Number:
62973-79-9
Molecular formula:
(C28H31N2O3)x.2SiO2.(MoO3)y x = 6-10 y = 7-25
IUPAC Name:
9-(2-carboxyphenyl)-6-(diethylamino)-N,N-diethyl-3H-xanthen-3-iminium; silanedione; trioxomolybdenum

Type of Substance

Composition:
UVCB
Origin:
organometallic

Substance Identifiers

Compositions

Boundary Composition(s) open all close all

State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(diethylamino)-, molybdatesilicate
EC Number:
263-778-2
EC Name:
Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(diethylamino)-, molybdatesilicate
CAS Number:
62973-79-9
Molecular formula:
(C28H31N2O3)x.2SiO2.(MoO3)y x = 6-10 y = 7-25
IUPAC Name:
9-(2-carboxyphenyl)-6-(diethylamino)-N,N-diethyl-3H-xanthen-3-iminium; silanedione; trioxomolybdenum
Constituent 2
Reference substance name:
Sum of identified trace constituents in C.I. Pigment Violet 1:2
Molecular formula:
Not applicable
IUPAC Name:
Sum of identified trace constituents in C.I. Pigment Violet 1:2
Constituent 3
Chemical structure
Reference substance name:
Water
EC Number:
231-791-2
EC Name:
Water
CAS Number:
7732-18-5
Molecular formula:
H2O
IUPAC Name:
Water

Characterisation of nanoforms

Type of information reported:
single nanoform
Name of nanoform:
C.I. Pigment Violet 1:2_spheroidal nanoform

Shape

Shape description
Shape category:
spheroidal
Shape:
spherical
Pure shape:
yes
Range:
> 0 - <= 100 %

Particle size distribution and range

Particle size distribution and range
Shape category:
spheroidal
Percentileopen allclose all
Percentile:
D10
Range:
>= 10 - <= 10 nm
Percentile:
D50
Range:
>= 60 - <= 150 nm
Percentile:
D90
Range:
>= 90 - <= 200 nm
Fraction of constituent particles in the size range 1-100 nm:
>= 50 - <= 100 %

Crystallinity

Structures
Structure:
amorphous
Pure structure:
yes

Specific surface area

Range of specific surface area:
>= 10 - <= 200 m²/g

Surface functionalisation / treatment

Surface treatment applied:
no

Legal Entity Composition(s) open all close all

State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(diethylamino)-, molybdatesilicate
EC Number:
263-778-2
EC Name:
Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(diethylamino)-, molybdatesilicate
CAS Number:
62973-79-9
Molecular formula:
(C28H31N2O3)x.2SiO2.(MoO3)y x = 6-10 y = 7-25
IUPAC Name:
9-(2-carboxyphenyl)-6-(diethylamino)-N,N-diethyl-3H-xanthen-3-iminium; silanedione; trioxomolybdenum
Constituent 2
Reference substance name:
Sum of identified trace constituents in C.I. Pigment Violet 1:2
Molecular formula:
Not applicable
IUPAC Name:
Sum of identified trace constituents in C.I. Pigment Violet 1:2
Constituent 3
Chemical structure
Reference substance name:
Water
EC Number:
231-791-2
EC Name:
Water
CAS Number:
7732-18-5
Molecular formula:
H2O
IUPAC Name:
Water

Characterisation of nanoforms

Type of information reported:
single nanoform
Name of nanoform:
C.I. Pigment Violet 1:2_spheroidal nanoform

Shape

Shape description
Shape category:
spheroidal
Shape:
spherical
Pure shape:
yes
Typical composition:
<= 100 %
Range:
> 0 - <= 100 %

Particle size distribution and range

Particle size distribution and range
Shape category:
spheroidal
Percentileopen allclose all
Percentile:
D10
Typical value:
60 nm
Range:
>= 10 - <= 10 nm
Percentile:
D50
Typical value:
90 nm
Range:
>= 60 - <= 150 nm
Percentile:
D90
Typical value:
120 nm
Range:
>= 90 - <= 200 nm
Fraction of constituent particles in the size range 1-100 nm:
>= 50 - <= 100 %

Crystallinity

Structures
Structure:
amorphous
Pure structure:
yes

Specific surface area

Typical specific surface area:
ca. 40 m²/g
Range of specific surface area:
>= 10 - <= 200 m²/g
Skeletal density:
1.9 g/cm³

Surface functionalisation / treatment

Surface treatment applied:
no

Composition(s) generated upon use

Other types of composition(s)