Antimony Potassium Tartrate, Powder

Molecular Formula
C8H4K2O12Sb2•3H2O
Catalog Number
AN140
Supplier/Brand
Spectrum Chemical
CAS Number
28300-74-5

Antimony Potassium Tartrate, Powder, also called Tartar Emetic, is a poisonous efflorescent crystalline salt of sweetish metallic taste that was formerly used in medicine as an emetic and expectorant. Non-graded Antimony Potassium Tartrate, Powder supplied by Spectrum is indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.


Synonyms: Tartar Emetic ; Potassium Antimonyl Tartrate

Shipping Information

DOT: UN1551, Antimony potassium tartrate, 6.1, PG III

Largest individual container shippable via:
UPS/FedEx Ground: 12 kg    UPS Air: 1 kg    FedEx Air: 50 kg

Additional UPS-imposed hazardous material charge.
Tariff No. 2918131000

prop65WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

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2023