Product Description

Monosulfiram

Sulfiram (INN) or monosulfiram, trade name Tetmosol, is an ectoparasiticide used in the treatment and prevention of scabies. It is usually sold as a solution or medicated soap, sometimes in combination with benzyl benzoate.

Properties

CAS NO : 95-05-6

Molecular Formula : C10H20N2S3

Molar Mass : 264.47 g·mol−1

EC No : 202-387-3

Synonyms : Sulfiram (Monosulfiram); tetraethylthiuram monosulphide;

Monosulfiram; N,N,N',N'-tetraethyldicarbonotrithioic diamide;

CERTIFICATE OF ANALYSIS

Sr.	TEST	RESULT	SPECIFICATION
1	Characteristics	Yellowish brown liquid	A yellow or yellowish Brown solid. Odour sulphurous. Practically insoluble in water. Freely soluble in organic Solvents. Practically insoluble in acids and in alkalis
2	Identification	a) Absorption 1.32	Light Absorption in the Range 230 to 350 nm of 0.002% w/v In Methanol exhibits a well defined Maximum only at 281nm. The absorption at 281nm is about 1.3
		b) complies	Dissolve 0.1 gm in mixture of 0.15 ml of a1% w/v Solution of copper II sulphate And 5Ml of ethanol (96%), Evaporate on water bath and Dissolve the residue in Chloroform. A deep yellowish Brown colour is produced.
		C) complies	Boil 0.1 g with 2M hydrochloric acid. Fumes are Evolved which turn lead Acetate paper black
3	Freezing point	30.0°C	28.5°C to 32.0°C
4	Related substances	Complies	Shall comply to the requirements of BP 1993
5	Sulphated Ash	0.072%w/w	Not more than 0.1%w/w
6	Water	0.78%w/w	Not more than 1.0%w/w
7	Assay (On anhydrous Basis)	99.10%	98.0% to 101.0%

REMARKS: The sample CONFORMS to specification