-
Name
Acid Yellow 116
- EINECS
- CAS No. 12239-18-8
- Density
- Solubility soluble in water
- Melting Point
- Formula Unspecified
- Boiling Point
- Molecular Weight 0
- Flash Point
- Transport Information
- Appearance tan powder
- Safety
- Risk Codes
-
Molecular Structure
- Hazard Symbols
- Synonyms Dark Yellow GRL;Irgalan Yellow GRL;Irgalan Yellow GRL 200;Lanyl Yellow G;Neuter Yellow GRL;Ostalan Yellow GRL;Ostalan Yellow GRL Supra;Trialan Yellow GRL;
- PSA
- LogP
C.I. Acid Yellow 116 Specification
With the CAS registry number 12239-18-8, C.I. Acid Yellow 116 is also named as Lanyl Yellow G. The product's categories are Dye; Acid Dye; Neutral Dye. Besides, it is tan powder, which is soluble in water.
Preparation and Uses of C.I. Acid Yellow 116: please diazotize 2-Amino-4-hydroxybenzenesulphonamide. And then put the resultant to couple with N-Acetoacetyl-2-chloroaniline. Afterwards, use Cobalt chloride to complex with the resultant. You will obtain this chemical after filtration and drying. Moreover, this product is used for dyeing of wool, silk, nylon, PVA, leather and some blended fabrics. It is also used for direct printing of wool, silk and nylon fabric.
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