Eriochrome black T indicator solution
2g/L, Medium: H2O
- Product Code: 181072
Alias:
chrome black T; elechrome black T, wool chrome black T, media black T, acidic media black T
CAS:
1787-61-7
| Molecular Weight: | 461.38 g./mol | Molecular Formula: | C₂₀H₁₂N₃NaO₇S |
|---|---|---|---|
| EC Number: | 217-250-3 | MDL Number: | MFCD00003935 |
| Melting Point: | Boiling Point: | ||
| Density: | Storage Condition: | Room temperature |
Product Description:
Used as an indicator in complexometric titrations, particularly for the determination of water hardness. It detects the presence of metal ions such as calcium and magnesium. During titration with EDTA, the color changes from wine red to blue at the endpoint, signaling completion. Commonly used in water quality testing and industrial water treatment processes.
Sizes / Availability / Pricing:
| Size | Availability | Price | Quantity |
|---|---|---|---|
| 100ml | 10-20 days | $26.34 |
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Eriochrome black T indicator solution
Used as an indicator in complexometric titrations, particularly for the determination of water hardness. It detects the presence of metal ions such as calcium and magnesium. During titration with EDTA, the color changes from wine red to blue at the endpoint, signaling completion. Commonly used in water quality testing and industrial water treatment processes.
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