Phenolphthalein indicator solution
5g/L in Ethanol
- Product Code: 228236
Alias:
[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: | 78 °C(乙醇) | |
| Density: | Storage Condition: | Room temperature |
Product Description:
Used as a pH indicator in acid-base titrations, turning colorless in acidic solutions and pink in basic solutions. Commonly applied in laboratory settings for educational demonstrations and analytical chemistry to determine the endpoint of titrations. Also used in some industrial processes to monitor pH levels. Historically used in laxatives, but this application has been discontinued in many countries due to health concerns.
Sizes / Availability / Pricing:
| Size | Availability | Price | Quantity |
|---|---|---|---|
| 100ml | 10-20 days | ฿580.00 |
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| 500ml | 10-20 days | ฿2,100.00 |
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Phenolphthalein indicator solution
Used as a pH indicator in acid-base titrations, turning colorless in acidic solutions and pink in basic solutions. Commonly applied in laboratory settings for educational demonstrations and analytical chemistry to determine the endpoint of titrations. Also used in some industrial processes to monitor pH levels. Historically used in laxatives, but this application has been discontinued in many countries due to health concerns.
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