| Company Name: |
Vipul Organics Ltd
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| Tel: |
+91-2266139999 +91-2266139999 |
| Email: |
info@vipulorganics.com |
| Products Intro: |
Product Name:Acid Yellow 76
CAS:6359-88-2
Purity:98% Package:1 kg,5 kg, 10 kg,25kg
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| Company Name: |
SIGMA-RBI
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| Tel: |
800 736 3690 (Orders) |
| Email: |
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| Products Intro: |
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| | ACID YELLOW 76 (C.I. 18850) Basic information |
| Product Name: | ACID YELLOW 76 (C.I. 18850) | | Synonyms: | C.1.AcidYellow76(18850);WeakAcidFlavine2G;C.I. Acid Yellow 76;4-[4,5-Dihydro-3-methyl-4-[[4-[[(4-methylphenyl)sulfonyl]oxy]phenyl]azo]-5-oxo-1H-pyrazol-1-yl]benzenesulfonic acid sodium salt;Benzenesulfonic acid, 4-(4,5-dihydro-3-methyl-4-((4-(((4-methylphenyl)sulfonyl)oxy)phenyl)azo)-5-oxo-1H-pyrazol-1-yl)-, sodium salt;Benzenesulfonic acid, 4-(4,5-dihydro-3-methyl-4-(2-(4-(((4-methylphenyl)sulfonyl)oxy)phenyl)diazenyl)-5-oxo-1H-pyrazol-1-yl)-, sodium salt (1:1);Einecs 228-812-2;Sodium 5-hydroxy-3-methyl-4-((4-((4-methylphenyl)sulphonyloxy)phenylazo)-1H-pyrazol-1-yl)benzenesulphonate | | CAS: | 6359-88-2 | | MF: | C23H21N4NaO7S2 | | MW: | 552.55 | | EINECS: | 228-812-2 | | Product Categories: | | | Mol File: | 6359-88-2.mol |  |
| | ACID YELLOW 76 (C.I. 18850) Chemical Properties |
| | ACID YELLOW 76 (C.I. 18850) Usage And Synthesis |
| Preparation | 4-Aminophenol diazo, and 4-(3-Methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid coupling, and then use 4-Methylbenzene-1-sulfonyl chloride make phenol hydroxyl esterification. | | Properties and Applications | yellow. Yellow powder, soluble in water. Mainly used for wool, silk, polyamide fiber and its blended fabric dyeing and printing, also can be used for leather color.
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Standard
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Light Fastness
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Soaping
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Persperation Fastness
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Oxygen bleaching
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Fastness to seawater
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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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5
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3-4
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4-5
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2-3
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4-5
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| | ACID YELLOW 76 (C.I. 18850) Preparation Products And Raw materials |
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