Product description:
Weak acid yellow 3G is brilliant yellow.
Bright orange powder.
Soluble in water yellow, slightly soluble in ethanol and acetone, insoluble in toluene.
Strong sulfuric acid in a bright orange; Nitric acid in a bright orange.
This product used for wool, silk dyeing, good levelness.
Product parameter:
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Synonyms
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Acid Yellow 14
C.I.Acid Yellow 14 Eniamide Yellow E-3G Daedo Acid Yellow 2G Eniacid Supra Yellow 3G Acid Yellow 34 sodium salt ACID YELLOW 14 (C.I. 18960) C.I. Acid Yellow 34, monosodium salt 2,5-dichloro-4-[4,5-dihydro-3-methyl-5-oxo-4-(phenylazo)-benzenesulfonicaci sodium 2,5-dichloro-4-(3-methyl-5-oxo-4-phenylazo-4H-pyrazol-1-yl)benzenesulfonate sodium,2,5-dichloro-4-(3-methyl-5-oxo-4-phenyldiazenyl-4H-pyrazol-1-yl)benzenesulfonate sodium 2,5-dichloro-4-[4,5-dihydro-3-methyl-5-oxo-4-(phenylazo)-1H-pyrazol-1-yl]benzenesulphonate sodium 2,5-dichloro-4-{3-methyl-5-oxo-4-[(E)-phenyldiazenyl]-4,5-dihydro-1H-pyrazol-1-yl}benzenesulfonate |
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CAS No.
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6359-97-3
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EINECS
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228-818-5
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C.I. No.
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18960
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Appearance
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Bright orange powder
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Strength
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200%
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Molecular Structure
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Single azo class
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Molecular Formula
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C16H11Cl2N4NaO4S
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Molecular Weight
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449.24
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Melting point
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317 °C(lit.)
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Manufacturing Methods
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aniline diazo, and 2,5-Bichloro-4-(3-methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid coupling
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Application
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This product used for wool, silk dyeing, good levelness.
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Solubility
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Soluble in water yellow, slightly soluble in ethanol and acetone, insoluble in toluene. Strong sulfuric acid in a bright orange;
Nitric acid in a bright orange. |
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Sample
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50-100g
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MOQ
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25 kgs
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Packaging
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25kgs Carton/Fiber Drum
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Storage
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Store in a cool, dry place
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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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6
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2
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4
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3
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1-2
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3
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Product Pictures:
Catalog:
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