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LC478 N-Aminorhodanine

for synthesis


Order number Packaging Quantity Price €
AC27478 Glass bottle 10 g 42.975


Product information
Synonyms 3-Amino-2-thioxo-4-thiazolidinone
Hill Formula C3H4N2OS2
HS Code 2934 10 00
EC number 215-870-9
Molar mass 148.21 g/mol
CAS number 1438-16-0


Chemical and physical data
Melting point 98 – 101 °C
Molar mass 148.21 g/mol
Density 1 g/cm3


Safety information
R Phrase

R 28-36/38
Very toxic if swallowed.Irritating to eyes and skin.

S Phrase

S 24-28-36/37-45
Avoid contact with skin.After contact with skin, wash immediately with plenty of soap and water.Wear suitable protective clothing and gloves.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).

Categories of danger

very toxic, irritant

Hazard Symbol

Very toxic

Storage class

6.1A Combustible substances, toxic


WGK 3 highly water endangering


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).


Toxicological data
LD 50 oral LD50 rat 2.2 mg/kg


Assay (HPLC, area%) ≥ 98 %
IMelting range
– lower value
≥ 98 °C
– upper value ≤ 101 °C
Identity (IR) passes test


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139.15 g/mol