Product description:
Neutral Red 2GL is a basic dye for dyeing medium and deep red. It is mainly used for dyeing coarse and worsted wool fabrics and tops.
Product parameter:
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Synonyms
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C.I.Acid Red 211
Irgalan Red 2GL
Lanyl Red GG
Neutral red 2GL
Acid Complex red 2GL
Neutral red 2GL
Chromate (1-), bis[4-[4-[(5-chloro-2-hydroxyphenyl)azo]-4, 5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulfonamidato(2-)],
sodium |
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CAS No.
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12239-05-3
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Appearance
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Dark red powder
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Shade
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Similar-Slight
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Strength
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200%
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Molecular Formula
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C16H14ClN5O4S
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Molecular Weight
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407.83
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Molecular Structure
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Single azo,1:2 Metal Complexes
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Manufacturing Methods
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2-Amino-4-chlorophenol diazo, and 3-(3-Methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonamide coupling and chromium complexation, transformed into 1:2 chromium complex
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Application
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Neutral Red 2GL is a basic dye for dyeing medium and deep red. It is mainly used for dyeing coarse and worsted wool fabrics and
tops. It can be adjusted with other neutral dyes or brightening dyes. It is also used for dyeing silk, nylon, vinylon and direct printing on wool, silk, nylon fabric. When used to dye woolen (or viscose) fabrics, it can be dyed in the same bath as direct dyes in a neutral dye bath. It can also be dyed with cotton (or viscose) fabric. |
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Properties
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Soluble in water, the aqueous solution is Red Orange.
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Solubility
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50 g/L (90℃)
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Moisture
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≤8%
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Sample
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Free sample is available
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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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|||
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ISO
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6
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4-5
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5
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4-5
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4
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4-5
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4-5
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5
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Product Pictures:
Catalog:
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