Plot No. C40, Road No. 21Y, MIDC, Wagle Industrial Estate, Thane(W)-400604, MH, India
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Calconcarboxylic acid, Practical grade
SKU:
GRM921
CAS Number :
3737-95-9
Synonym :
Patton and Reeder's reagent, Practical grade
Molecular Formula :
C₂₁H₁₄N₂O₇S
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Calconcarboxylic acid is also known as Patton-Reeder indicator and is used in the determination of calcium at pH 12.
CAS Number :
3737-95-9
Synonym :
Patton and Reeder's reagent, Practical grade
Molecular Formula :
C₂₁H₁₄N₂O₇S
Product Identifier
| CAS No. | 3737-95-9 |
|---|---|
| EC No. | 223-117-0 |
| Molecular Formula | C21H14N2O7S |
| Molecular Weight | 438.41 |
| Synonym | Patton and Reeder's reagent, Practical grade |
| HS Code | 2927 00 90 |
| Storage | Below 30°C |
| Shelf life | 4 years |
Technical Specification
| Appearance | Red to dark purple to green or black powder |
|---|---|
| Solubility | 10 ppm in ethanol yields clear reddish violet solution |
| Loss on drying (at 105°C, 2hr) | <= 10.0% |
| Absorption maxima | 550 - 573 nm (10ppm in ethanol) |
Safety Information
| Hazard Pictogram(s) |  |
|---|---|
| Signal Word | Warning |
| Hazard Statement(s) | H315-H319-H335 |
| Precautionary Statement(s) | P261-P280-P312-P403+P233-P501 |
| UN No. | Not dangerous goods |
| Class | - |
| Packing Group | - |
| RTECS | Not available |
| WGK | 1 |
CAS Number :
3737-95-9
Synonym :
Patton and Reeder's reagent, Practical grade
Molecular Formula :
C₂₁H₁₄N₂O₇S
| Product Name | Calconcarboxylic acid, Practical grade |
|---|---|
| SKU | GRM921 |
| CAS No | 3737-95-9 |
| EC No. | 223-117-0 |
| Molecular formula | C₂₁H₁₄N₂O₇S |
| Molecular Weight | 438.41 |
| Synonym | Patton and Reeder's reagent, Practical grade |
| HS Code | 2927 00 90 |
| Storage | Below 30°C |
| Shelf Life | 4 Years |
| Appearance | Red to dark purple to green or black powder |
|---|---|
| Solubility | 10 ppm in ethanol yields clear reddish violet solution |
| Loss on drying (at 105°C, 2hr) | <= 10.0% |
| Absorption maxima | 550 - 573 nm (10ppm in ethanol) |
| Hazard Pictogram(s) |  |
|---|---|
| Signal Word | Warning |
| Hazard Statement(s) | H315- H319- H335 |
| Precautionary Statement(s) | P261- P280- P312- P403 + P233- P501 |
| UN No. | Not dangerous goods |
| Class | - |
| Packing Group | - |
| RTECS | Not available |
| WGK | 1 |
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