61702-44-1

Basic information

• Product Name: 2-Chloro-1,4-phenylenediamine sulfate
• Synonyms: O-CHLORO-P-PHENYLENE DIAMINE SULFATE;1,4-Diamino-2-chlorobenzenesulfate;2-chloro-1,4-benzenediaminesulfate(1:1);4-benzenediamine,2-chloro-sulfate(1:1);2,5-DIAMINOCHLOROBENZENE SULFATE;2-CHLORO-P-PHENYLENEDIAMINE SULFATE;2-CHLORO-P-PHENYLENEDIAMINE SULPHATE;2-CHLORO-1,4-DIAMINOBENZENE SULFATE
• CAS NO: 61702-44-1
• Molecular Formula: C₆H₇ClN₂*H₂O₄S
• Molecular Weight: 240.66
• EINECS: 262-915-3
• Product Categories: Intermediates of Dyes and Pigments
• Mol File: 61702-44-1.mol
• Article Data: 0

Chemical Properties

• Melting Point: 251-253 °C
• Boiling Point: 287.9 °C at 760 mmHg
• Flash Point: 127.9 °C
• Appearance: white to off-white powder
• Density: 1.42g/cm3
• Vapor Pressure: 1.43E-10mmHg at 25°C
• Refractive Index: 1.751
• Storage Temp.: Store below +30°C.
• Solubility: DMSO (Sparingly), Water (Slightly)
• Water Solubility: <0.1 g/100 mL at 21℃
• Stability: Stable. Incompatible with oxidizing agents, acids.
• BRN: 8441373
• CAS DataBase Reference: 2-Chloro-1,4-phenylenediamine sulfate(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Chloro-1,4-phenylenediamine sulfate(61702-44-1)
• EPA Substance Registry System: 2-Chloro-1,4-phenylenediamine sulfate(61702-44-1)

Safety Data

• Hazard Codes: Xn
• Statements: 20/21-36/37/38-33
• Safety Statements: 26-36/37/39-39-36-22
• RIDADR: 2811
• WGK Germany: 3
• RTECS: CZ1581000
• HazardClass: 6.1
• PackingGroup: II
• Hazardous Substances Data: 61702-44-1(Hazardous Substances Data)

Usage

Chemical Properties

White to off-white powder

Uses

2-Chloro-p-phenylenediamine monosulfate (2-Chloro-1,4-diaminobenzene monosulfate) may be used in chemical synthesis studies.

Definition

ChEBI: An arylammonium sulfate salt obtained by combining 2-chloro-1,4-phenylenediamine with one molar equivalent of sulfuric acid.

General Description

Light gray or lavender powder.

Air & Water Reactions

Oxidizes on exposure to air, becoming purple and eventually black [Hawley]. Insoluble in water.

Reactivity Profile

An acidic salt of an amine.

Fire Hazard

Flash point data for 2-Chloro-1,4-phenylenediamine sulfate are not available; however, 2-Chloro-1,4-phenylenediamine sulfate is probably combustible.

InChI:InChI=1/C6H7ClN2.H2O4S/c7-5-3-4(8)1-2-6(5)9;1-5(2,3)4/h1-3H,8-9H2;(H2,1,2,3,4)

Downstream Products

• 50610-32-7 N,N'-(chloro-p-phenylene)-bis-acetamide