| Identification | Back Directory | [Name]
Pigment Red 48:1 | [CAS]
7585-41-3 | [Synonyms]
c.i. 15865:1
Fast Red 2BW
pigment red 48:1
Pigment Red NBSP
Bright red G toner
BON Red Yellow Shade
Lithol Scarlet D 3700
3118 Fast Scarlet BBN
Dominion DCC 2780, 2781
Pigment Red 48 barium salt
Pigment--Pigment Red 48:1
C.I.PIGMENTRED48(BARIUMSALT)
Pigment red 48:1 (C.I. 15865:1)
C.I. Pigment red 48, barium salt (1:1)
C.I. Pigment red 48, barium salt (1:1) (8ci)
BARIUM 4-[(5-CHLORO-4-METHYL-2-SULFONATOPHENYL)AZO]-3-HYDROXY-2-NAPHTHOATE
Barium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
4-((5-Chloro-2-sulfo-p-tolyl)azo)-3-hydroxy-2-naphthalenecarboxylic acid barium salt (1:1)
2-Naphthalenecarboxylic acid, 4-(5-chloro-4-methyl-2-sulfophenyl)azo-3-hydroxy-, barium salt (1:1)
2-Naphthalenecarboxylic acid, 4-(2-(5-chloro-4-methyl-2-sulfophenyl)diazenyl)-3-hydroxy-, barium salt (1:1) | [EINECS(EC#)]
231-494-8 | [Molecular Formula]
C18H11BaClN2O6S | [MDL Number]
MFCD01747680 | [MOL File]
7585-41-3.mol | [Molecular Weight]
556.135 |
| Hazard Information | Back Directory | [Chemical Properties]
This product is a yellow-red powder with strong tinting power. It is insoluble in water and ethanol, but turns purple-red and brown-red when dissolved in concentrated sulfuric acid and nitric acid, respectively. It has good light and heat resistance. | [Uses]
Pigment red 48:1 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. | [Flammability and Explosibility]
Notclassified(100%) | [Properties and Applications]
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TEST ITEMS
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SPECIFICATION
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APPEARANCE
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RED POWDER
|
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SHADE
|
BLUISH
|
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HEAT RESISTANCE
|
180 °C min
|
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LIGHT FASTNESS
|
5
|
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ACID RESISTANCE
|
4
|
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ALKALI RESISTANCE
|
4
|
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FASTNESS TO BLEEDING
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5
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OIL ABSORPTION
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45-50%
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SPECIFIC SURFACE
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26 m
2
/g
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DENSITY
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1.80 g/cm
3
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RESIDUE ON 80 MESH
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5.0% max
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WATER SOLUBLE
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1.0% max
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VOLATITE 105 °C
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1.0% max
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TINTING STRENGTH
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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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