Plot No. C40, Road No. 21Y, MIDC, Wagle Industrial Estate, Thane(W)-400604, MH, India
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Pyrogallol red, Hi-Cert™
SKU:
GRM838
CAS Number :
32638-88-3
Synonym :
Pyrogallolsulfonephthalein
Molecular Formula :
C₁₉H₁₂O₈S
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Pyrogallol red, is used as an indicator in complexometry.
CAS Number :
32638-88-3
Synonym :
Pyrogallolsulfonephthalein
Molecular Formula :
C₁₉H₁₂O₈S
Product Identifier
| CAS No. | 32638-88-3 |
|---|---|
| EC No. | 251-134-3 |
| Molecular Formula | C19H12O8S |
| Molecular Weight | 400.36 |
| Synonym | Pyrogallolsulfonephthalein |
| HS Code | 2934 99 00 |
| Storage | Below 30°C |
| Shelf life | 4 years |
Technical Specification
| Appearance | Red to green to dark brown powder |
|---|---|
| Solubility | 20 ppm solution in 50% ethanol yields clear solution |
| Absorption maxima | 539 - 543 nm (20 ppm in pH 8.0 buffer solution) |
| Loss on drying | <= 5.00% (at 110°C, 2hr) |
Safety Information
| UN No. | Not dangerous goods |
|---|---|
| Class | - |
| Packing Group | - |
| WGK | 3 |
CAS Number :
32638-88-3
Synonym :
Pyrogallolsulfonephthalein
Molecular Formula :
C₁₉H₁₂O₈S
| Product Name | Pyrogallol red, Hi-Cert™ |
|---|---|
| SKU | GRM838 |
| CAS No | 32638-88-3 |
| EC No. | 251-134-3 |
| Molecular formula | C₁₉H₁₂O₈S |
| Synonym | Pyrogallolsulfonephthalein |
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