1223-31-0

Name	4,4-Dinitrodiphenyl Sulfide
Synonyms	(nitrothio)benzene BIS(4-NITROPHENYL) SULFIDE 4,4-Dinitrodiphenyl Sulfide 4,4'-Dinitrdiphenylsulphide 1,1'-thiobis[4-nitro-benzen p,p'-Dinitrodiphenyl sulfide 4,4'-Dinitrodiphenylsulphide Benzene, 1,1'-thiobis[4-nitro- 1-Nitro-4-[(4-nitrophenyl)sulfanyl]benzene 4,4'-Dinitrodiphenyl Sulfide Di(4-nitrophenyl) Sulfide
CAS	1223-31-0
EINECS	214-950-0
InChIKey	ZZTJMQPRKBNGNX-UHFFFAOYSA-N

Molecular Formula	C12H8N2O4S
Molar Mass	276.27
Density	1.4634 (rough estimate)
Melting Point	160°C
Boling Point	487.4±30.0 °C(Predicted)
Storage Condition	Room Temprature
Refractive Index	1.6930 (estimate)
MDL	MFCD00039745
Physical and Chemical Properties	Orange flake crystals. Melting point 156-157 ℃. Soluble in glacial acetic acid, insoluble in water.

Risk Codes	R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	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.
UN IDs	2811
RTECS	WQ2150000

chemical properties	orange flake crystal. Melting point 156-157 ℃. Soluble in glacial acetic acid, insoluble in water.
use	organic synthesis intermediate.
production method	157.5g p-nitrochlorobenzene, 160g potassium xanthate and 450ml 95% ethanol were heated and refluxed for 48h. Filtration, washing with hot ethanol and hot water to obtain 105-113g di (p-nitrobenzene) sulfide.
category	toxic substances
toxicity classification	poisoning
acute toxicity	oral-rat LD50: 1490 mg/kg
flammability hazard characteristics	release toxic nitrogen oxides and sulfur oxides under heat
storage and transportation characteristics	ventilation, drying, sun protection
fire extinguishing agent	sand, water, foam and carbon dioxide
EPA chemical information	information provided by: ofmpub.epa.gov (external link)