Ammonium chromate CZDA

Pure ammonium chromate for analysis (CZDA) is a yellow, crystalline chemical compound used in chemical analysis, laboratory synthesis, and scientific research. Due to its high purity, it is frequently used in analytical laboratories and teaching labs.

Composition and properties

• Chemical formula: (NH₄)₂CrO₄
• Molar mass: 152.07 g/mol
• CAS number: 7788-98-9
• EC number: 232-138-4
• Species: pure for analysis (CZDA)

Technical specifications

• Form: solid
• Color: yellow
• Odor: odorless
• pH value (100 g/l, 20°C): alkaline
• Melting point: no data available
• Boiling point: the compound is decomposable
• Solubility in water: very good
• Solubility in organic solvents: no data

Examples of applications in various industries

• High-performance analytical reagent
• In qualitative and quantitative analysis of chemical compounds
• For teaching and research purposes
• In inorganic chemistry for oxidative reactions

Hazard statements (H)

• H272 - May intensify fire; oxidizer
• H302 - Harmful if swallowed
• H332 - Harmful if inhaled
• H350 - May cause cancer
• H400 - Very toxic to aquatic life

Precautionary statements (P)

• P273 - Avoid release to the environment
• P280 - Wear protective clothing and eye protection
• P301+312 - IF SWALLOWED: Call a POISON CENTER
• P304+340 - IF INHALED: Provide access to fresh air
• P305+351+338 - IF IN EYES: Rinse cautiously with water
• P501 - Dispose of contents/container in accordance with regulations

Restrictions

Product for laboratory use only. Not suitable for consumption, use in pharmaceuticals, or consumer goods.

Recommended storage conditions

Store in a cool, dry, and well-ventilated place in tightly sealed containers, away from light and heat sources.