METALOPHALEIN - pure 1g WARCHEM

Technical information on chemical reagents:

• Reagent name: Phthalein purple
• Chemical name: Metalphthalein
• Synonyms: Phthalein purple
• Quality: pure
• Molecular formula: C₃₂H₃₂N₂O₁₂
• Molar mass: 636.62 g/mol
• EG-Nummer: 219-318-8
• CAS number: 2411-89-4
• Type: Indicators
• Appearance/Form: beige powder
• Packaging: plastic container
• Shelf life: at least 24 months from delivery

Examples of professional applications in various industries:

• Analytical chemistry: Used as a pH indicator in complexometry, particularly in titrations of metal ions such as calcium or magnesium.
• Education and training: Common demonstration material in school and university laboratories to illustrate chemical reactions.
• Research: Used in analytical laboratories for developing new detection methods for metal ions.

Hazard statements on the product label:

No special hazard labeling required according to current regulations.

Safety information on the product label:

P261: Avoid breathing dust.
P280: Wear protective gloves/protective clothing/eye protection.
P302+P352: IF ON SKIN: Wash with plenty of water and soap.

Restrictions: For laboratory and research use only. Not intended for use in food, cosmetics, or pharmaceutical products.

Recommended storage conditions:

1. Store dry and at room temperature.
2. Protect from light and moisture.
3. Store in tightly closed containers.