2-Chloro-1,4-phenylenediamine sulfate

Molecule structure of 2-Chloro-1,4-phenylenediamine sulfate (CAS NO.61702-44-1):

IUPAC Name: 2-Chlorobenzene-1,4-diamine; sulfuric acid 
Molecular Weight: 240.66466 g/mol
Molecular Formula: C₆H₉ClN₂O₄S 
Melting Point: 251-253 °C
Flash Point: 127.9 °C
Enthalpy of Vaporization: 52.71 kJ/mol
Boiling Point: 287.9 °C at 760 mmHg
Vapour Pressure: 0.00242 mmHg at 25 °C 
Water Solubility: <0.1 g/100 mL at 21 °C 
Stability: stable. incompatible with oxidizing agents, acids.
H-Bond Donor: 4
H-Bond Acceptor: 6
Exact Mass: 239.997155
MonoIsotopic Mass: 239.997155
Topological Polar Surface Area: 127
Heavy Atom Count: 14
Canonical SMILES: C1=CC(=C(C=C1N)Cl)N.OS(=O)(=O)O
InChI: InChI=1S/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)
InChIKey: GQFGHCRXPLROOF-UHFFFAOYSA-N
EINECS: 262-915-3
Product Categories: Intermediates of Dyes and Pigments

 2-Chloro-1,4-phenylenediamine sulfate (CAS NO.61702-44-1) is used as pigment intermediates. It is also used for the production of molecules Brown SR, macromolecular red BR, etc.

Hazard Codes: Xn
Risk Statements: 20/21-36/37/38-33 
R20/21:Harmful by inhalation and in contact with skin. 
R36/37/38:Irritating to eyes, respiratory system and skin. 
R33:Danger of cumulative effects.
Safety Statements: 26-36/37/39-39-36-22 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection. 
S39:Wear eye / face protection. 
S36:Wear suitable protective clothing. 
S22:Do not breathe dust.
RIDADR: 2811
WGK Germany: 3
RTECS: CZ1581000
HazardClass: 6.1
PackingGroup: II
HS Code: 29215119 

 2-Chloro-1,4-phenylenediamine sulfate (CAS NO.61702-44-1) is also named as 2-Chloro-1,4-benzenediamine sulfate (1:1) ; 2-Chloro-1,4-phenylenediamine sulfate (1:1) ; 2-Chloro-p-phenylenediamine sulfate ; CCRIS 145 ; 1,4-Benzenediamine, 2-chloro-, sulfate (1:1) . 2-Chloro-1,4-phenylenediamine sulfate (CAS NO.61702-44-1) is white to off-white powder. It is insoluble in water. 2-Chloro-1,4-phenylenediamine sulfate is an acidic salt of an amine. Flash point data for 2-Chloro-1,4-phenylenediamine sulfate are not available; however, it is probably combustible.