Phenolphthalein standard solution
100μg/mL in Methanol
- Product Code: 223717
Alias:
phenolphthalein; phenolphthalein, phenolphthalein, 3,3-bis(4-hydroxyphenyl)-1(3H)-isobenzofuranone; [pH]
CAS:
77-09-8
| Molecular Weight: | 318.32 g./mol | Molecular Formula: | C₂₀H₁₄O₄ |
|---|---|---|---|
| EC Number: | 201-004-7 | MDL Number: | MFCD00005913 |
| Melting Point: | Boiling Point: | ||
| Density: | Storage Condition: | 2-8°C, avoiding light |
Product Description:
Used as an indicator in acid-base titrations, phenolphthalein standard solution changes color from colorless in acidic conditions to pink in basic solutions, making it ideal for detecting the endpoint in neutralization reactions. It is commonly employed in educational laboratories, quality control testing, and environmental analysis to determine the alkalinity of water samples. Due to its precise concentration in standard solution form, it ensures accurate and reproducible results in volumetric analysis. It is also used in some pharmaceutical formulations and industrial processes where pH monitoring is critical.
Sizes / Availability / Pricing:
| Size | Availability | Price | Quantity |
|---|---|---|---|
| 1ml | 10-20 days | ฿1,700.00 |
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Phenolphthalein standard solution
Used as an indicator in acid-base titrations, phenolphthalein standard solution changes color from colorless in acidic conditions to pink in basic solutions, making it ideal for detecting the endpoint in neutralization reactions. It is commonly employed in educational laboratories, quality control testing, and environmental analysis to determine the alkalinity of water samples. Due to its precise concentration in standard solution form, it ensures accurate and reproducible results in volumetric analysis. It is also used in some pharmaceutical formulations and industrial processes where pH monitoring is critical.
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