Its other names are Sudan Red BK, Fat Ponceau G, Cerasin Red, C.I.
26100, Solvent Red 23, Sudan Red, Sudan Red III, Sudan V, Sudan
Red B, Sudan G, Scarlet B, and Tony Red.
In
industry, it is used to color nonpolar substances like oils, fats,
waxes, greases, various hydrocarbon products, and acrylic
emulsions.
NAME OF THE PRODUCT
OIL SCARLET Y
C.I.HUE NAME
SOLVENT RED 23
C.I.NUMBER
26100
CHEMICAL CLASS
DISAZO
HUE
YELLOWISH RED
POWDER
PHYSICAL
APPEREANCE
DARK RED
ORANGE
PH
7 TO 8
MOLECULAR
WEIGHT
352
SOLUBILITY
INSOLUBLE IN
BENZENE,
SOLUBLE IN ETHANOL AND ACETONE, VERY SOLUBLE IN BENZENE
LOVIBOND
TINTOMETER
READING 0.002%
COLOUR IN BENZENE IN
1/4 INCH CELL
YELLOW 2.5 +
0.3
RED 8.6 + 0.3
LEAD CONTENTS
LESS THAN 20
PPM
ARSENIC
CONTENTS
LESS THAN 2 PPM
HEAVY METAL
CONTENTS
LESS THAN 100
PPM
FREE AMINE
CONTENTS
LESS THAN 200
PPM
LOSS ON DRYING
0.3%
ASH CONTENT
0.16%
FASTNESS
LIGHT
GOOD
HEAT : MELTING
POINT
: STABLE TO
195oC
70oC
WATER
INSOLUBLE
EFFECT OF 5% NA2CO3
UNAFFECTED
EFFECT OF 5%
HCL
UNAFFECTED
MATERIAL
SUPPLIED AS
HEAVY PAPER
BAGS/ M.S. DRUMS / HDPE CARBOYS INSIDE DOUBLE POLYTHELENE BAGS
USES
MAINLY OILS,
FATS AND WAXES ALSO IN ALCOHOLIC, ESTER AND HYDROCARBON SOLVENTS.
OCCASIONALLY IN POLYSTYRENE ALSO USED IN COSMETICS & AS A INDICATOR
Its other
names are Sudan R, C.I. Solvent Red 24, C.I. 26105, Lipid Crimson, Oil
Red, Oil Red BB, Fat Red B, Oil Red IV, Scarlet Red, Scarlet Red N.F,
Scarlet Red Scharlach, and Scarlet R. Its purified form is called
Biebrich scarlet R, which should not be confused with the water-soluble
Biebrich scarlet.
In industry,
it is used to color nonpolar substances like oils, fats, waxes, greases,
various hydrocarbon products, and acrylic emulsions.
Sudan IV is
also used in United Kingdom as a fuel dye to dye lower-taxed heating
oil; because of that it is also known as Oil Tax Red.
NAME OF THE PRODUCT
OIL RED R
C.I.HUE NAME
SOLVENT RED 24
C.I.NUMBER
26105
CHEMICAL CLASS
DISAZO
HUE
RED-BLUISH RED POWDER
PHYSICAL APPEREANCE
BLACKISH RED POWDER
PH
7 TO 8
SOLUBILITY
SOLUBLE IN ETHANOL &
ACETONE VERY SOLUBLE IN BENZENE.
LOVIBOND TINTOMETER
READING 0.002%
COLOUR IN BENZENE IN
1/4 INCH CELL
YELLOW 0.2 +
0.2
RED 11.0 + 0.2
LEAD CONTENTS
LESS THAN 20 PPM
ARSENIC CONTENTS
LESS THAN 2 PPM
HEAVY METAL CONTENTS
LESS THAN 100 PPM
FASTNESS
LIGHT
GOOD
HEAT : MELTING POINT
: STABLE TO
172oC
+ 2
120oC
(MINERAL OIL)
WATER
INSOLUBLE
EFFECT OF 5% NA2CO3
UNAFFECTED
EFFECT OF 5% HCL
UNAFFECTED
MATERIAL SUPPLIED AS
HEAVY PAPER BAGS/
M.S. DRUMS / HDPE CARBOYS INSIDE DOUBLE POLYTHELENE BAGS
USES
IN HYDROCARBON
SOLVENTS. OILS, FATS, AND WAXES FOR SHOE AND FLOOR POLISHES IN PETROL,
OILS, AND GREASES, WOOD STAINS.
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