ChemicalBook CAS DataBase List 12225-18-2

12225-18-2

Name	Pigment Yellow 97
CAS	12225-18-2
EINECS(EC#)	235-427-3
Molecular Formula	C26H27ClN4O8S
MDL Number	MFCD00071946
Molecular Weight	591.03
MOL File	12225-18-2.mol

Synonyms

C.I. 11767 RW YELLOW FGL Yellow FGL 130 CIPIGMENTYELLOW97 Pigment Yellow 97 Paintco yellow 97 Permanent Yellow FGL WNWZKKBGFYKSGA-QVIHXGFCSA-N Pigment yellow 97 (C.I. 11767) Fast Yellow FGL(Pigment Yellow 97) N-(4-chloro-2,5-dimethoxyphenyl)-2-[[2,5-dimethoxy-4-[(pheny... butanamide, n-(4-chloro-2,5-dimethoxyphenyl)-2-((2,5-dimethoxy-4-((phenylamino) Butanamide, N-(4-chloro-2,5-dimethoxyphenyl)-2-2,5-dimethoxy-4-(phenylamino)sulfonylphenylazo-3-oxo- N-(4-chloro-2,5-dimethoxyphenyl)-2-[[2,5-dimethoxy-4-(phenylsulfamoyl)phenyl]diazenyl]-3-oxobutanamide N-(4-chloro-2,5-dimethoxyphenyl)-2-[[2,5-dimethoxy-4-[(phenylamino)sulphonyl]phenyl]azo]-3-oxobutyramide N-(4-chloro-2,5-dimethoxyphenyl)-2-[[2,5-dimethoxy-4-[(phenylamino)sulfonyl]phenyl]azo]-3-oxo-Butanamide Butanamide, N-(4-chloro-2,5-dimethoxyphenyl)-2-[2-[ 2,5-dimethoxy-4-[ (phenylamino)sulfonyl]phenyl]diazenyl]-3 -oxo-

Chemical Properties

density	1.2633 (rough estimate)
vapor pressure	0Pa at 25℃
refractive index	1.6100 (estimate)
form	Powder
pka	0.39±0.59(Predicted)
LogP	1.3 at 26℃ and pH7
EPA Substance Registry System	C.I. Pigment Yellow 97 (12225-18-2)

Safety Data

TSCA	TSCA listed
REACH Registrations	Active

Hazard Information

Uses

C.I. Pigment yellow 97 is a multifunctional dye. Dyes are important tools in biological experiments. They can help researchers observe and analyze cell structures, track biomolecules, evaluate cell functions, distinguish cell types, detect biomolecules, study tissue pathology and monitor microorganisms. Their applications range from basic scientific research to clinical A wide range of diagnostics. Dyes are also widely used in traditional fields such as textile dyeing, as well as in emerging fields such as functional textile processing, food pigments and dye-sensitized solar cells.

Properties and Applications

TEST ITEMS	SPECIFICATION
APPEARANCE	YELLOW POWDER
SHADE	REDDISH
HEAT RESISTANCE	220 °C min
LIGHT FASTNESS	7
ACID RESISTANCE	5
ALKALI RESISTANCE	5
FASTNESS TO BLEEDING	5
OIL ABSORPTION	40-50%
SPECIFIC SURFACE	27 m ² /g
DENSITY	1.30 g/cm ³
RESIDUE ON 80 MESH	5.0% max
WATER SOLUBLE	1.0% max
VOLATITE 105 °C	1.0% max
TINTING STRENGTH	100-105 %

References

[1] Sultana M, et al. A review on experimental chemically modified activated carbon to enhance dye and heavy metals adsorption[J]. Cleaner engineering and technology, 2022, 6: 100382.

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