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LC1840 N,N’-Diphenylthiourea
for synthesis


Order number Packaging Quantity Price €
AC28840 Plastic bottle 100 g 11.88
AC28840 Plastic bottle 500 g 18.45


Product information
Synonyms Thiocarbanilide, 1,3-Diphenylthiourea
Hill Formula C13H12N2S
Chemical formula C6H5NHCSNHC6H5
HS Code 2930 90 99
EC number 203-004-2
Molar mass 228.31 g/mol
CAS number 102-08-9


Chemical and physical data
Solubility (20 °C) insoluble
Melting point 150 – 153 °C
Molar mass 228.31 g/mol
Density 1.30 g/cm3 (20 °C)
Bulk density 400 kg/m3
pH value 6 (0.2 g/l, H2O, 20 °C) (slurry)


Safety information according to GHS
Hazard Statement(s) H317: May cause an allergic skin reaction.
Precautionary Statement(s) P262: Do not get in eyes, on skin, or on clothing.
P280: Wear protective gloves.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
Signal Word Warning
Hazard Pictogram(s)
Storage class 10 – 13 Other liquids and solids
WGK WGK 3 highly water endangering
Disposal 9
Carcinogenic compounds and flammable compounds labelled “Highly toxic” or “Toxic”: container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535)


Safety information
R Phrase R 43
May cause sensitization by skin contact.
S Phrase S 24-37
Avoid contact with skin.Wear suitable gloves.
Categories of danger sensitizing
Hazard Symbol Irritant


Toxicological data
LD 50 oral LD50 rat > 2000 mg/kg
LD 50 dermal LD50 rabbit > 7940 mg/kg


Assay (HPLC, area%) ≥ 98 %
Melting range
– lower value
≥ 150 °C
– upper value ≤ 153 °C
Identity (IR) passes test