| Identification | Back Directory | [Name]
Reactive Yellow 14 | [CAS]
18976-74-4 | [Synonyms]
C.I.19036
Remazol Yellow G
Einecs 242-710-5
Reactive Yellow 14
Light Yellow KN-G
Reactive yellow 14 (C.I. 19036)
C.I.Reactive Yellow 14:C.I.19036
Disodium 5-chloro-6-(4,5-dihydro-4-((2-methoxy-5-((2-(sulphonatooxy)ethyl)sulphonyl)phenyl)azo)-3-methyl-5-oxo-1H-pyrazol-1-yl)toluene-3-sulphonate
disodium 5-chloro-6-[4,5-dihydro-4-[[2-methoxy-5-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]-3-methyl-5-oxo-1H-pyrazol-1-yl]toluene-3-sulphonate
3-Chloro-4-[4,5-dihydro-4-[[2-methoxy-5-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]-3-methyl-5-oxo-1H-pyrazol-1-yl]-5-methylbenzenesulfonic acid disodium salt
Benzenesulfonic acid, p-((4-(5-((2-hydroxyethyl)sulfonyl)-2-methoxyphenyl)azo)-5-hydroxy-3-methylpyrazol-1-yl)-3-chloro-5-methyl-, hydrogen sulfate (ester), disodium salt | [EINECS(EC#)]
242-710-5 | [Molecular Formula]
C20H19ClN4Na2O11S3 | [MDL Number]
MFCD01658049 | [MOL File]
18976-74-4.mol | [Molecular Weight]
669.013 |
| Hazard Information | Back Directory | [Definition]
ChEBI: A organic sodium salt that is the disodium salt of an azo-substituted pyrazolinone sulfonic acid compound. | [Preparation]
2-(3-Amino-4-methoxyphenylsulfonyl)ethyl hydrogen sulfate diazo, and 3-Chloro-4-(5-hydroxy-3-methyl-1H-pyrazol-1-yl)-5-methylbenzenesulfonic acid?coupling. | [Properties and Applications]
brilliant yellow. Yellow powder. The strong sulfuric acid for yellow, diluted still yellow color; In nitric acid for colourful yellow, diluted still for colourful yellow; Add in 1 Moore sodium hydroxide solution no change color, continue to join the amount of insurance powder and warm, very light to the yellow, add a boric acid sodium can’t restore the original colour and lustre.?For cotton, rayon, silk, polyvinyl alcohol, wool and nylon dip, dyeing, pad dyeing and direct, anti-pollution and discharge printing.
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Standard
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Light Fastness
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Oxygen bleaching
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Persperation Fastness
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Soaping
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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
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4-5
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4-5
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5
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4
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5
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| Company Name: |
Merck KGaA
|
| Tel: |
21-20338288 |
| Website: |
www.sigmaaldrich.cn |
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