Product description:
Acid Blue 158 is green light blue. Dark blue powder. Soluble in water solution for blue. Soluble in alcohol.
Product parameter:
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CAS No. |
6370-08-7
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EINECS No.
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228-875-6
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C.I. No.
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14880
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Strength
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200%
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Application
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For wool dyeing, can also be used for silk, nylon and wool / nylon blended fabric dyeing, but also with cationic dyes in one bath
dyeing wool / acrylic blends. Also for wool fabric direct printing and discharge printing. Particularly suitable for woolen fabrics and carpets dyeing, can also be used for leather coloring. |
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Molecular formula
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C20H10CrN2NaO9S2-
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Molecular Weight
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561.41
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Solubility
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Soluble in water solution for blue. Soluble in alcohol. The strong sulfuric acid for blackish green color, diluted into blue, in
the thick of sodium hydroxide solution for purple. Copper ions in dyeing is dark |
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Density
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1.29g/cm3
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Boling Point
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508.4°C at 760 mmHg
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Flash Point
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261.3°C
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Vapor Presure
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1.86E-10mmHg at 25°C
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Refractive index
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1.658
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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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|||
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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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5-6
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3
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4
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4
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1-2
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3-4
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AATCC
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5
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2
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2
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3
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1
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4-5
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Product picture:
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