| Identification | Back Directory | [Name]
CROCEIN ORANGE G | [CAS]
1934-20-9 | [Synonyms]
CI 15970
orangern
orangelzs
Cis-crocin
PONCEAU 4G
1008orange
CI NO 15970
C.I.15970:1
PONCEAU 4 GB
acilanorangeg
croceinorange
foodorangeno.1
helioorangecag
kitonponceau4g
croceineorange
ACID ORANGE 12
ACld Orange 12
silotonorangegr
croceineorangey
monoliteorangec
acidineorangegn
c.i.foodorange1
hexacolorangern
hispacidorangecg
lutetiaorange2jr
croceineorange2g
croceineorangeen
brilliantorangeg
c.i.acidorange12
CROCEIN ORANGE G
CROCEINE ORANGE G
acilanponceau4gbl
brilliantorangegn
acidbrightorangezh
ACID ORANGE 12 DYE
segnalelightorangegr
Crocein Orange G,pure
acidbrilliantorangezh
amacidbrilliantorange
croceineorangepigment
kitonbrilliantorangeg
Gardenia yellow pigment
Ponceau 4G
Acid Orange 12
brilliantorangegntype8019
Acid orange 12 (C.I. 15970)
tertracidbrilliantorangep4g
c.i.acidorange12,monosodiumsalt
Acid Orange 12 Dye(C.I.NO.15970)
CROCEIN ORANGE G DYE CONTENT:*APPROX. 70 %
6-HYDROXY-5-PHENYLAZO-2-NAPHTHALENESULFONIC ACID
1-PHENYLAZO-2-NAPHTHOL-6-SULFONIC ACID SODIUM SALT
1-phenylazo-2-naphthol-6-sulphonicacidmonosodiumsalt
sodium 6-hydroxy-5-phenylazo-2-naphthalenesulphonate
6-Hydroxy-5-phenylazo-2-naphthalenesulfonic acid, sodium salt
6-hydroxy-5-(phenylazo)-2-naphthalenesulfonicacimonosodiumsalt
2-Naphthalenesulfonicacid,6-hydroxy-5-(phenylazo)-,monosodiumsalt
6-Hydroxy-5-phenylazo-2-naphthalenesulfonic acid, sodium salt
Bis[6-hydroxy-5-(phenylazo)-2-naphthalenesulfonic acid]calcium salt
6-Hydroxy-5-(2-phenyldiazenyl)-2-naphthalenesulfonic acid sodium salt
1-Phenylazo-2-naphthol-6-sulfonic acid sodium salt, Acid Orange12, Ponceau 4 GB | [EINECS(EC#)]
217-697-4 | [Molecular Formula]
C16H11N2NaO4S | [MDL Number]
MFCD00003912 | [MOL File]
1934-20-9.mol | [Molecular Weight]
350.32 |
| Hazard Information | Back Directory | [Chemical Properties]
orange-red powder | [Uses]
A labeled form of Crocein Orange G (C794955), also known as Acid Orange 12, which is a water-soluble synthetic dye. | [Preparation]
aniline diazo, and 6-Hydroxynaphthalene-2-sulfonic acid coupling. | [Properties and Applications]
bright orange. Soluble in water for gold orange, slightly soluble in ethanol for gold orange, slightly soluble in acetone and soluble fiber element, insoluble in other organic solvents. The strong sulfuric acid for gold in orange, diluted colour and lustre is unchanged; In nitric acid by brown in a red. Its water solution to join strong hydrochloric acid for gold orange; Add 10% of sodium carbonate solution color unchanged; Add thick sodium hydroxide solution for palm orange. Used for wool, silk, cotton, vinegar fiber etc of fiber dyeing and printing directly. Also used for paper, leather and biological dyeing, also used as indicator.
|
Standard
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Light Fastness
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Soaping
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Persperation Fastness
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Oxygen bleaching
|
Fastness to seawater
|
|
Fading
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Stain
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Fading
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Stain
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Fading
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Stain
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|
ISO
|
4
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1
|
2
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2-3
|
1
|
2
|
2-3
|
1
|
|
AATCC
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4
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2-3
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2-3
|
2
|
|
|
1
|
4
|
|
|
|