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CAS NUMBER: 5858-81-1
EC NUMBER: 226-109-5
MOLECULAR FORMULA: C18H12N2Na2O6S
MOLECULAR WEIGHT: 430.3
IUPAC NAME: disodium;2-[(3-carboxy-2-oxidonaphthalen-1-yl)diazenyl]-5-methylbenzenesulfonate
Lithol Rubine is a reddish synthetic azo dye.
Lithol Rubine has the appearance of a red powder and magenta when printed.
Lithol Rubine is slightly soluble in hot water, insoluble in cold water, and insoluble in ethanol.
When dissolved in dimethylformamide, Lithol Rubine's absorption maximum lies at about 442 nm.
Lithol Rubine is usually supplied as a calcium salt.
Lithol Rubine is prepared by azo coupling with 3-hydroxy-2-naphthoic acid.
Lithol Rubine is used to dye plastics, paints, printing inks, and for textile printing.
Lithol Rubine is normally used as a standard magenta in the three and four color printing processes.
When used as a food dye, Lithol Rubine has E number E180.
Lithol Rubine is used to color cheese rind as well as a component in some lip balms.
Lithol Rubine belongs to the class of food dyes, which are used to give colorless foodstuffs a more characteristic appearance as well as to change the original colors to preferred artificial ones.
Lithol Rubine is reported to be used in edible cheese rind
Lithol Rubine may be used as a chelating agent for the determination of mercury (II) in water samples by spectrophotometric method.
Lithol Rubine is used in paints, plastic, printing inks, and cosmetics.
Lithol Rubine is a reddish synthetic azo dye.
Lithol Rubine has the appearance of a red powder and magenta when printed.
Lithol Rubine is slightly soluble in hot water
Lithol Rubine is insoluble in cold water, and insoluble in ethanol.
When dissolved in dimethylformamide, Lithol Rubine's absorption maximum lies at about 442 nm.
Lithol Rubine is usually supplied as a calcium salt.
Lithol Rubine is prepared by azo coupling with 3-hydroxy-2-naphthoic acid.
Lithol Rubine is used to dye plastics, paints, printing inks, and for textile printing.
Lithol Rubine is normally used as a standard magenta in the three and four color printing processes.
Lithol Rubine is prepared by azo coupling with 3-hydroxy-2-naphthoic acid.
Lithol Rubine is is a calcium salt, bluish red pigment with good brightness, color purity, tinting strength and chroma for color printing.
Lithol Rubine is used in printing inks and art material
Lithol Rubine is a coloring pigment.
Lithol Rubine is a red color organic pigment.
Lithol Rubine is based on D&C Red 7.
Lithol Rubine is used in personal care and cosmetics.
Lithol Rubine is an organic red colored pigment with bluish tint.
Lithol Rubine exhibits good light fastness, alkali- heat-, and acid-resistance.
Lithol Rubine is used in water based printing inks.
Lithol Rubine is a red shade azo dye or colour that contains calcium and aluminium ions.
This pigment generally occurs in a red coloured powder or granular form.
Lithol Rubine dyes are marginally soluble in hot water but are completely insoluble when they come into contact with ethanol and cold water.
Lithol Rubine dyes involve a wide range of applications such as adding a specific tone to paints, plastics, printing inks, and also for textile printing.
Also, Lithol Rubine pigment has a large demand from the food sector when used as a food additive, particularly named 'E-180' for surface coating cheese products.
APPLICATIONS:
*Printing Inks & Dyes
*Paints & Coatings
*Adhesives & Sealants
*Plastics & Packaging
*Food & Beverage Additives
*Cosmetics & Personal Care
*And Others
Lithol Rubine is a synthetic azo dye.
Lithol Rubine is used to dye plastics, paints, printing inks, and for textile printing.
Lithol Rubine is normally used as a standard magenta in the three and four color printing processes.
Lithol Rubine is also used as a food dye.
PHYSICAL PROPERTIES:
-Molecular Weight: 430.3
-Hydrogen Bond Donor Count: 1
-Hydrogen Bond Acceptor Count: 8
-Rotatable Bond Count: 3
-Exact Mass: 430.02114584
-Monoisotopic Mass: 430.02114584
-Topological Polar Surface Area: 151 Ų
Lithol Rubine is prepared by azo coupling with 3-hydroxy-2-naphthoic acid.
Lithol Rubine is used to dye plastics, paints, printing inks, and for textile printing.
Lithol Rubine is slightly soluble in hot water
Lithol Rubine is insoluble in cold water, and insoluble in ethanol.
Lithol Rubine is normally used as a standard magenta in the three and four color printing processes.
Lithol Rubine is prepared by azo coupling with 3-hydroxy-2-naphthoic acid.
CHEMICAL PROPERTIES:
-Heavy Atom Count: 29
-Formal Charge: 0
-Complexity: 663
-Isotope Atom Count: 0
-Defined Atom Stereocenter Count: 0
-Undefined Atom Stereocenter Count: 0
-Defined Bond Stereocenter Count: 0
-Undefined Bond Stereocenter Count: 0
-Covalently-Bonded Unit Count: 3
-Compound Is Canonicalized: Yes
Lithol Rubine belongs to the class of food dyes, which are used to give colorless foodstuffs a more characteristic appearance as well as to change the original colors to preferred artificial ones.
E-180 is reported to be used in edible cheese rind
Lithol Rubine may be used as a chelating agent for the determination of mercury (II) in water samples by spectrophotometric method.
Lithol Rubine is used in paints, plastic, printing inks, and cosmetics.
Lithol Rubine is a reddish synthetic azo dye.
Lithol Rubine has the appearance of a red powder and magenta when printed.
Lithol Rubine is slightly soluble in hot water
Lithol Rubine is insoluble in cold water, and insoluble in ethanol.
Lithol Rubine is is a calcium salt, bluish red pigment with good brightness, color purity, tinting strength and chroma for color printing.
Lithol Rubine is used in printing inks and art material
Lithol Rubine is a coloring pigment.
Lithol Rubine is a red color organic pigment.
Lithol Rubine is based on D&C Red 7.
Lithol Rubine is used in personal care and cosmetics.
Lithol Rubine is an organic red colored pigment with bluish tint.
Lithol Rubine exhibits good light fastness, alkali- heat-, and acid-resistance.
Lithol Rubine is used in water based printing inks.
SYNONYMS:
Pigment red 57
5858-81-1
Lithol Rubine
Lithol Rubine B
LITHOLRUBINBCA
Lithol rubin B
Pigment Rubine B
Siloton Rubine B
Vynamon Claret Y
Irgalite Red 4B
Isol Ruby BK
Isol Ruby BKS
Segnale Red 3R
Permanent Red 4B
Plastol Rubine BC
Lithol Rubine BNA
Irgalite Rubine PB
Resamine Rubine BC
Siloton Rubine 2B
Pigment Rubine BCL
Silotermo Carmine G
Isol Bona Rubine BK
Permanent Red F 6R
Isol Bona Rubine BKS
Isol Bona Rubine KBK
Kromon Permanent Red 4B
Rubine Red RR 1253
sodium (E)-3-hydroxy-4-((4-methyl-2-sulfonatophenyl)diazenyl)-2-naphthoate
Cerven pigment 57
Cerven pigment 57
11070 Red
EINECS 227-497-9
Red 202
CCRIS 8549
Lithol Rubine
2-Naphthalenecarboxylic acid, 3-hydroxy-4-(2-(4-methyl-2-sulfophenyl)diazenyl)-, sodium salt (1:2)
2-Naphthalenecarboxylic acid, 3-hydroxy-4-[2-(4-methyl-2-sulfophenyl)diazenyl]-, sodium salt (1:2)
CI 15850
FD&C Red No. 6
C.I. Pigment Red 57, disodium salt (8CI)
2-Naphthalenecarboxylic acid, 3-hydroxy-4-((4-methyl-2-sulfophenyl)azo)-, disodium salt
Organic Pigment Red 57:1
C.I. Pigment Red 57 (7CI)
Disodium 3-hydroxy-4-((4-methyl-2-sulphonatophenyl)azo)-2-naphthoate
3-Hydroxy-4-((4-methyl-2-sulfophenyl)azo)-2-naphthalenecarboxylic acid, disodium salt
Disodium 3-hydroxy-4-[(4-methyl-2-sulfonatophenyl)diazenyl]-2-naphthoate, AldrichCPR
disodium;2-[(3-carboxy-2-oxidonaphthalen-1-yl)diazenyl]-5-methylbenzenesulfonate
disodium;2-[(3-carboxy-2-oxidonaphthalen-1-yl)diazenyl]-5-methylbenzenesulonate
3,4-Dihydro-3-oxo-4-[2-[2-(sodiosulfo)-4-methylphenyl]hydrazono]naphthalene-2-carboxylic acid sodium salt
