硫代卡巴腙

Dithizone is used as an indicator for minute amounts of lead. It acts as a chelating agent for heavy metal poisoning. As a ligand, it forms complexes with metals like zinc, lead and mercury. Further, it is used to assess the purity of human pancreatic islet preparations, which is used for transplantation in patients with type 1 diabetes. In addition to this, it is used as a titrant in the quantitative determination of heavy metals.

Incompatible with strong oxidizing agents.

MFCD00003025

200-454-1

C₁₃H₁₂N₄S

256.33

168° dec.

Ambient temperatures.

Crystalline

Soluble in ethanol, chloroform, dimethyl sulfoxide and pyridine. Insoluble in water.

748838

14,3377

36/37/38
Irritating to eyes, respiratory system and skin.

Maximum level of impurities: Residue after ignition 0.3%, Heavy Metals (as Pb) 0.002%, Ratio of absorbance 1.55

26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

LQ9450000

是

 

H315-H319-H335
Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

P280g-P305+P351+P338
Wear protective gloves.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.