4438-16-8

Basic information

• Product Name: CHRYSOIDINE R
• Synonyms: CHRYSOIDIN R;CHRYSOIDINE R;CI 11320;3-benzenediamine,4-methyl-6-(phenylazo)-monohydrochloride;5-(phenylazo)toluene-3,4-diamine monohydrochloride;ChrysoidineRForMicroscopy;ChrysoidinR,C.I.11320;CHRYSOIDINE R FOR MICROSCOPY (C.I. No 11320 )
• CAS NO: 4438-16-8
• Molecular Formula: C13H15ClN4
• Molecular Weight: 262.74
• EINECS: 224-654-3
• Mol File: 4438-16-8.mol
• Article Data: 0

Chemical Properties

• Melting Point: 235 °C
• Boiling Point: 448.5 °C at 760 mmHg
• Flash Point: 225.1 °C
• Appearance: /
• Density: 1.21 g/cm³
• Vapor Pressure: 3.08E-08mmHg at 25°C
• Refractive Index: 1.636
• CAS DataBase Reference: CHRYSOIDINE R(CAS DataBase Reference)
• NIST Chemistry Reference: CHRYSOIDINE R(4438-16-8)
• EPA Substance Registry System: CHRYSOIDINE R(4438-16-8)

Safety Data

• Safety Statements: 22-24/25
• Hazardous Substances Data: 4438-16-8(Hazardous Substances Data)

Usage

Uses

Chrysoidine R is a biological stain and dye.

Preparation

commonly known as Chrysodine R . aniline diazo, and 4-Methylbenzene-1,3-diamine?coupling.

Properties and Applications

dark yellow orange. Melting point: 165 ~ 166 ℃. Soluble in water for orange, soluble in ethanol, acetone and soluble fiber element. The strong sulfuric acid for yellow, diluted for orange; In strong hydrochloric acid solution for red, and then into the orange. The dye solution to join hydrochloric acid solution for red; Add sodium hydroxide have yellow precipitation. Standard( Cotton ) Light Fastness Persperation Fastness Ironing Fastness Soaping Fading Stain Fading Stain Fading Stain B 1 1 2-3 1

Standard( Cotton )

Light Fastness

Fading

Stain

B

1

InChI:InChI=1/C13H14N4/c1-9-7-13(12(15)8-11(9)14)17-16-10-5-3-2-4-6-10/h2-8H,14-15H2,1H3/b17-16+