p-Dimethylaminobenzalrhodanine
98%
- Product Code: 111784
Alias:
5-[4-(Dimethylamino)phenyl]methylene-2-thio-4-thiazolidinone
CAS:
536-17-4
Properties:
Insoluble in water, 993.7(mg/L) at 25°C
| Molecular Weight: | 264.37 g./mol | Molecular Formula: | C₁₂H₁₂N₂OS₂ |
|---|---|---|---|
| EC Number: | 208-625-2 | MDL Number: | MFCD00064857 |
| Melting Point: | 260-285 °C(lit.) | Boiling Point: | |
| Density: | 1.36±0.1 g/ml (20 ºC 760 Torr) | Storage Condition: | room temperature |
Product Description:
Used primarily as a reagent in analytical chemistry for the detection of heavy metals, particularly silver, mercury, and lead. It forms colored complexes with these metals, making it useful in qualitative and quantitative analysis. Additionally, it serves as a pH indicator in certain chemical reactions, aiding in the determination of acidity or alkalinity. In organic synthesis, it acts as an intermediate for the preparation of dyes and other complex organic compounds. Its sensitivity to metal ions also makes it valuable in environmental monitoring for assessing metal contamination in water and soil samples.
Product Specification:
| Test | Specification |
|---|---|
| Melting Point | 260-285 |
| Purity (HPLC) | 98 |
| Purity (Nonaqueous Titration) | 97.5-102.5 |
| Appearance | Faint Red To Very Dark Red Powder |
| Infrared Spectrum | Conforms To Structure |
| Solubility In Acetone | Almost Transparency |
| Suitability For Silver-Analysis | Pass |
Sizes / Availability / Pricing:
| Size (g) | Availability | Price | Quantity |
|---|---|---|---|
| 1.000 | 10-20 days | ฿920.00 |
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| 5.000 | 10-20 days | ฿2,660.00 |
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| 25.000 | 10-20 days | ฿7,580.00 |
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p-Dimethylaminobenzalrhodanine
Used primarily as a reagent in analytical chemistry for the detection of heavy metals, particularly silver, mercury, and lead. It forms colored complexes with these metals, making it useful in qualitative and quantitative analysis. Additionally, it serves as a pH indicator in certain chemical reactions, aiding in the determination of acidity or alkalinity. In organic synthesis, it acts as an intermediate for the preparation of dyes and other complex organic compounds. Its sensitivity to metal ions also makes it valuable in environmental monitoring for assessing metal contamination in water and soil samples.
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