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Name	2,2'-Diaminodiphenyl disulphide	EINECS	214-529-1
CAS No.	1141-88-4	Density	1.341 g/cm³
PSA	102.64000	LogP	4.81280
Solubility	N/A	Melting Point	91-92 °C
Formula	C₁₂H₁₂N₂S₂	Boiling Point	398.005 °C at 760 mmHg
Molecular Weight	248.373	Flash Point	194.507 °C
Transport Information	N/A	Appearance	N/A
Safety	26-39	Risk Codes	41
Molecular Structure		Hazard Symbols	Xi
Synonyms	Aniline,2,2'-dithiodi- (6CI,7CI,8CI);1,1'-Dithiobis(2-aminobenzene);2,2'-Dithiodianiline;2,2'-Dithiobis[aniline];2,2'-Dithiobis[benzenamine];Bis(2-aminophenyl) disulfide;Bis(o-aminophenyl)disulfide;Di(2-aminophenyl) disulfide;Di(o-aminophenyl) disulfide;Disulfide,bis(2-aminophenyl);Intramine;o,o'-Diaminodiphenyldisulfide;	Article Data	200

2,2'-Diaminodiphenyl disulphide Chemical Properties

IUPAC Name: 2-(2-Aminophenyl)disulfanylaniline
Synonyms of 2,2'-Dithiobisaniline (CAS NO.1141-88-4) : 2,2'-Diaminodiphenyl disulfide ; 2,2'-Dithiobis(aniline) ; 2,2'-Dithiodianiline ; Aniline, 2,2'-dithiobis- ; Benzenamine, 2,2'-dithiobis- ; Disulfide, 1,1'-bis(2-aminophenyl) ; Intramine ; o,o'-Diamino diphenyl disulfide ; o,o-Dithio-bis-aniline
CAS NO:1141-88-4
Molecular Formula:C₁₂H₁₂N₂S₂
Molecular Weight :248.37
Molecular Structure :
H bond acceptors: 2
H bond donors: 4
Freely Rotating Bonds: 5
Polar Surface Area: 57.08 Å²
Index of Refraction: 1.74
Molar Refractivity: 74.72 cm³
Molar Volume: 185.1 cm³
EINECS: 214-529-1
Index of Refraction: 1.74
Surface Tension: 71.3 dyne/cm
Density: 1.34 g/cm³
Flash Point: 194.5 °C
Enthalpy of Vaporization: 64.85 kJ/mol
Boiling Point: 398 °C at 760 mmHg
Vapour Pressure: 1.52E-06 mmHg at 25°C
Melting Point: 91-92 °C(lit.)
Appearance:Flaky or needle crystal (ethanol solution).
Solubility: 2,2'-Dithiobisaniline (CAS NO.1141-88-4) is soluble in phenol, ethanol, insoluble in water.
Product Categories of 2,2'-Dithiobisaniline (CAS NO.1141-88-4): Amines
SMILES: S(Sc1ccccc1N)c2ccccc2N
InChI: InChI=1/C12H12N2S2/c13-9-5-1-3-7-11(9)15-16-12-8-4-2-6-10(12)14/h1-8H,13-14H2
InChIKey: YYYOQURZQWIILK-UHFFFAOYAQ
Std. InChI: InChI=1S/C12H12N2S2/c13-9-5-1-3-7-11(9)15-16-12-8-4-2-6-10(12)14/h1-8H,13-14H2
Std. InChIKey: YYYOQURZQWIILK-UHFFFAOYSA-N

2,2'-Diaminodiphenyl disulphide Uses

2,2'-Dithiobisaniline (CAS NO.1141-88-4) is used as dye intermediates, Pipotiazine intermediates and rubber vulcanizing agent.

2,2'-Diaminodiphenyl disulphide Production

Raw materials :oxazine-->Vulcanizator

2,2'-Diaminodiphenyl disulphide Toxicity Data With Reference

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	intraperitoneal	50mg/kg (50mg/kg)		National Technical Information Service. Vol. AD277-689,
mouse	LD50	intravenous	178mg/kg (178mg/kg)		U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#00263,

2,2'-Diaminodiphenyl disulphide Consensus Reports

Reported in EPA TSCA Inventory.

2,2'-Diaminodiphenyl disulphide Safety Profile

Poison by intravenous and intraperitoneal routes. Moderately toxic by ingestion. A severe eye irritant. When heated to decomposition it emits very toxic fumes of NO_x and SO_x.

Hazard Codes: Irritant Xi
Risk Statements: 41
R41:Risk of serious damage to the eyes.
Safety Statements: 26-39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S39:Wear eye / face protection.
WGK Germany: 2
RTECS: BX9540000
F:10-23

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