8064-60-6

Basic information

• Product Name: PRIMULINE
• Synonyms: c.i.directyellow7,sodiumsalt;primuline,sodiumsalt;PRIMULIN;PRIMULINE;PRIMULINE YELLOW;PRIMULIN YELLOW;LABOTEST-BB LT00451870;CARNOTINE
• CAS NO: 8064-60-6
• Molecular Formula: C21H14N3NaO3S3
• Molecular Weight: 475.54
• EINECS: 233-781-3
• Mol File: 8064-60-6.mol
• Article Data: 0

Chemical Properties

• Melting Point: >300°C
• Appearance: Yellow-brown/Powder
• CAS DataBase Reference: PRIMULINE(CAS DataBase Reference)
• NIST Chemistry Reference: PRIMULINE(8064-60-6)
• EPA Substance Registry System: PRIMULINE(8064-60-6)

Safety Data

• WGK Germany: 3
• RTECS: TV1050000
• Hazardous Substances Data: 8064-60-6(Hazardous Substances Data)

Usage

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.

Properties and Applications

green light yellow. Soluble in water for light yellow, with a light blue fluorescence. The strong sulfuric acid for light yellow, a green fluorescent, after diluted orange yellow precipitation. The dye solution to join strong hydrochloric acid has golden precipitation; Add thick sodium hydroxide solution for orange brown precipitation. Used for the cellulose fibre, silk dyeing, leather and biological shading. Silk dyeing in acetic acid bath, dyeing copper and iron ion in colored light basic unchanged. Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water Fading Stain Fading Stain ISO 3 4-5 1 2 3 AATCC 4 1-2 2 4

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

Related news

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