Diphenylthiocarbazide supplier

Name
Diphenylthiocarbazide
EINECS 210-717-2
CAS No. 622-03-7
Article Data23
CAS DataBase
Density 1.322g/cm³
Solubility
Melting Point 155°C
Formula C13H14 N4 S
Boiling Point 383.9°C at 760 mmHg
Molecular Weight 258.347
Flash Point 186°C
Transport Information
Appearance
Safety Poison by intraperitoneal route. Moderately toxic by ingestion. When heated to decomposition it emits very toxic fumes of NO_x and SO_x.
Risk Codes 22-36/37/38
Molecular Structure
Hazard Symbols
Synonyms Carbohydrazide,1,5-diphenyl-3-thio- (6CI,7CI,8CI); 1,5-Diphenylthiocarbohydrazide;Diphenylthiocarbazide; NSC 688
PSA 80.21000
LogP 3.43250

Diphenylthiocarbazide Chemical Properties

IUPAC Name: Carbonothioic dihydrazide, 2,2'-diphenyl-
The MF of Carbonothioic dihydrazide, 2,2'-diphenyl- (622-03-7) is C₁₃H₁₄N₄S.

The MW of Carbonothioic dihydrazide, 2,2'-diphenyl- (622-03-7) is 258.34.
Synonyms of Carbonothioic dihydrazide, 2,2'-diphenyl- (622-03-7): 1,3-Dianilino-2-thio-ure ; 1,5-Diphenyl-3-thio-carbohydrazid ; 1,5-Diphenylthiocarbohydrazide ; 2,2’-Diphenyl-carbonothioicdihydrazid ; 2,2'-Diphenylcarbonothioicdihydrazide ; Carbohydrazide, 1,5-diphenyl-3-thio-
Form: Dark red crystalline powder
Index of Refraction: 1.749
Density: 1.322 g/ml
Flash Point: 186 °C
Boiling Point: 383.9 °C
Melting Point: 155 °C

Diphenylthiocarbazide Uses

Carbonothioic dihydrazide, 2,2'-diphenyl- (622-03-7) is used to test bismuth, cadmium, cobalt, copper, lead, silver, nickel, magnesium and mercury.

Diphenylthiocarbazide Production

Dithio acid Phenylhydrazine salt derived from the reaction of Phenyl hydrazine and Carbon disulfide, then heating, release of hydrogen sulfide and ammonia, into 2-phenyl-thio procarbazine.The yield is 60-75%.

Diphenylthiocarbazide Toxicity Data With Reference

1.		orl-rat LD50:1500 mg/kg		JPETAB Journal of Pharmacology and Experimental Therapeutics. 90 (1947),260.
2.		ipr-mus LD50:200 mg/kg		NTIS** National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) AD277-689 .

Diphenylthiocarbazide Consensus Reports

Reported in EPA TSCA Inventory.

Diphenylthiocarbazide Safety Profile

Poison by intraperitoneal route. Moderately toxic by ingestion. When heated to decomposition it emits very toxic fumes of NO_x and SO_x.Safety information of Carbonothioic dihydrazide, 2,2'-diphenyl- (622-03-7):
Risk Statements
22 Harmful if swallowed
36/37/38 Irritating to eyes, respiratory system and skin
Safety Statements
22 Do not breathe dust
36/37/39 Wear suitable protective clothing, gloves and eye/face protection
RTECS FF2800000

Product Name

Diphenylthiocarbazide