PHENOLPHTHALEIN solution 0.1% in ethanol - pure 250ml WARCHEM

Technical information about chemical reagents:

• Chemical formula: C₂₀H₁₄O₄.
• CAS number: 77-09-8
• EC number: 201-004-7
• Synonyms: 3,3-Bis-(4-hydroxyphenyl)phthalide
• Type: Pure
• Purity: 0.1%.

Examples of professional applications in various industries:

• Analytical chemistry: Phenolphthalein is used as a pH indicator in acid-base titrations. It shows a color change from colorless to pink in the pH range of approximately 8.2 to 10.
• Education and laboratory training: Frequently used in schools, universities, and training laboratories to demonstrate basic chemical reactions.
• Quality control: Industrial and testing laboratories for monitoring pH levels in various manufacturing processes.
• Research and development: In chemical syntheses and experimental series for pH monitoring in research facilities.

Hazard statements on the product label:

H225: Highly flammable liquid and vapor.
H319: Causes serious eye irritation.

Safety instructions on the product label:

P210: Keep away from heat/sparks/open flames/hot surfaces - No smoking.
P280: Wear protective gloves/protective clothing/eye protection.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P403 + P235: Store in a well-ventilated place. Keep cool.
P501: Dispose of contents/container in accordance with local regulations.

Restrictions: For professional use only.

Recommended storage conditions:

1. Store in a cool, well-ventilated place.
2. Keep away from ignition sources - do not smoke.
3. Store in tightly closed, labeled plastic containers.
4. Protect from direct sunlight and heat.
5. Always use appropriate protective equipment when handling.

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