8064-60-6

Usage

Uses

Used in Textile Industry:
PRIMULINE is used as a dye for cellulose fibers, silk dyeing, leather, and biological shading. It provides good acid and alkali resistance, light fastness, and soaping properties, making it suitable for various textile applications.
Used in Silk Dyeing:
In the silk dyeing industry, PRIMULINE is used in an acetic acid bath, where it exhibits good colorfastness and does not change color even in the presence of copper and iron ions.
Standard:
The standard properties of PRIMULINE are as follows:
Acid Resistance: ISO 3, AATCC 4
Alkali Resistance: ISO 4-5, AATCC 1-2
Light Fastness: ISO 1, AATCC 2
Soaping: ISO 2, AATCC 4
Water: ISO 3, AATCC 4
Fading: Stain ISO 1, AATCC 2
Stain: Fading ISO 2, AATCC 4

Preparation

p-Methylaniline (2 Moore) and sulfur (4.5 atomic ratio) in 200 ~ 280 ℃ heat, with hair smoke from the sulphonated sulfuric acid alkali primrose spirit.

Standard

Acid Resistance

Fading

Stain

ISO

3

InChI:InChI=1/C21H15N3O3S3.Na/c1-11-2-8-16-18(19(11)30(25,26)27)29-21(24-16)13-5-9-15-17(10-13)28-20(23-15)12-3-6-14(22)7-4-12;/h2-10H,22H2,1H3,(H,25,26,27);/q;+1/p-1/rC21H14N3NaO3S3/c1-11-2-8-16-18(19(11)31(26,27)28-25)30-21(24-16)13-5-9-15-17(10-13)29-20(23-15)12-3-6-14(22)7-4-12/h2-10H,22H2,1H3

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The origin of the centrifugal fibers to the olfactory bulb in the goldfish,Carassius auratus: An experimental study using the fluorescent dye PRIMULINE (cas 8064-60-6) as a retrograde tracer07/16/2019

The origin of the centrifugal fibers to the olfactory bulb in the goldfish was examined by injecting a fluorescent dye, primuline, into the olfactory bulb by means of hydraulic pressure. Three to five days after the primuline injection, which was confined to the unilateral olfactory bulb, a larg...detailed

Fluorescent PRIMULINE (cas 8064-60-6) derivatives inhibit hepatitis C virus NS3-catalyzed RNA unwinding, peptide hydrolysis and viral replicase formation07/15/2019

The hepatitis C virus (HCV) multifunctional nonstructural protein 3 (NS3) is a protease that cleaves viral and host proteins and a helicase that separates DNA and RNA structures in reactions fueled by ATP hydrolysis. Li et al. (2012) recently synthesized a series of new NS3 helicase inhibitors f...detailed

The reaction between phosphatidylethanolamines and HOCl investigated by TLC: Fading of the dye PRIMULINE (cas 8064-60-6) is induced by dichloramines07/14/2019

Phosphatidylethanolamines (PEs) and phosphatidylglycerols (PGs) are abundant lipid constituents of the membranes of Escherichia coli. The reaction between these lipids and hypochlorous acid (HOCl), an important constituent of disinfectants, was investigated by combined thin-layer chromatography ...detailed

A ratiometric fluorescence chemosenser for Hg2+ based on PRIMULINE (cas 8064-60-6) and layered double hydroxide ultrafilms07/13/2019

The fabrication of fluorescence indicator/layered double hydroxide (LDH) ultrathin films (UTFs) by alternate assembly of Primuline and Mg-Al LDH nanosheets using the layer-by-layer (LBL) deposition technique has been reported, and their application as a raitometric fluorescence chemosensor for H...detailed