Yellow needle shaped crystals. MP 106 ° C, BP 293-295 ° C, 195-200 ° C (2 kPa). Freely soluble in hot water, soluble in alcohol, ether dilute hydrochloric acid and dilute sulfuric acid, slightly soluble in benzene, cold water. There is a special pleasant aroma.
Properties &stability:
1. Avoid contact with oxidants.
2. Be irritating, harmful by mouth, avoid inhalation of dust from this product and avoid contact with eyes and skin.
Toxicological data:
Acute toxicity: LD50: 381 mg / kg orally in rats;
LD50 in rat peritoneal cavity: 260 mg / kg;
LC50 per mouse via mouth: 596 mg / kg;
LC50 in mouse peritoneal cavity: 300 mg / kg;
Peroral LD in dogs: > 70mg / kg;
LD50: 133 mg / kg orally for wild birds;
Ecological data:
The substance is slightly hazardous to water.
Uses:
1. Sensitive reagents to precipitate palladium. Reagent for the photometric determination of cerium. Determination of vitamin B1. Sulfanilamide colorimetric assay. Organic synthesis.
2. To be used as a chromogenic agent for the photometric turbidimetric determination of palladium. It is also used as a chromogenic agent for the photometric determination of several organics such as thiamine, sulfonamides.
Properties
Summary
Uses: 1. Sensitive reagent for precipitation of palladium; Reagent for photometric determination of cerium; Determination of vitamin B1; Sulfanilamide colorimetric determination. 2. Used as a chromogenic agent for spectrophotometric turbidimetric determination of palladium. It is also used as a chromogenic agent for the spectrophotometric determination of some organic substances, such as thiamine and sulfonamide.