Plot No. C40, Road No. 21Y, MIDC, Wagle Industrial Estate, Thane(W)-400604, MH, India
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Acid fuchsin, Hi-Cert™
SKU:
GRM139
CAS Number :
3244-88-0
Synonym :
Fuchsin acid, Hi-Cert™
Molecular Formula :
C₂₀H₁₇N₃Na₂O₉S₃
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Acid Fuchsin is mainly used as a diachrome and is part of the connective tissue stains. It also works as a pH indicator.
CAS Number :
3244-88-0
Synonym :
Fuchsin acid, Hi-Cert™
Molecular Formula :
C₂₀H₁₇N₃Na₂O₉S₃
Product Identifier
| CAS No. | 3244-88-0 |
|---|---|
| EC No. | 221-816-5 |
| C.I. No. | 42685 |
| Molecular Formula | C20H17N3Na2O9S3 |
| Molecular Weight | 585.54 |
| Synonym | Fuchsin acid, Hi-Cert™ |
| HS Code | 3212 90 90 |
| Storage | Below 30°C |
| Shelf life | 4 years |
Technical Specification
| Appearance | Green to dark olive green to greenish-black to brown crystals or powder |
|---|---|
| Solubility | 20 ppm in acidified water yields clear red solution |
| Visual pH Transition | pH 12 (red) to pH 14 (colourless) |
| Absorption maximum 1 | 540 - 550nm (20 ppm in acidified water) |
| Absorption maximum 2 | 283 - 293nm (20 ppm in acidified water) |
| Absorption maximum 3 | 205 - 215nm (20 ppm in acidified water) |
| Molar absorptivity 1 | >= 50000 (20 ppm in acidified water at 540 - 550nm) |
| Molar absorptivity 2 | >= 12000 (20 ppm in acidified water at 283 - 293nm) |
| Molar absorptivity 3 | >= 40000 (20 ppm in acidified water at 205 - 215nm) |
| Loss on drying (at 110°C, 2 hr) | <= 10.00% |
Safety Information
| Hazard Pictogram(s) |  |
|---|---|
| Signal Word | Warning |
| Hazard Statement(s) | H315-H319-H335 |
| Precautionary Statement(s) | P261-P305+P351+P338 |
| UN No. | Not dangerous goods |
| Class | - |
| Packing Group | - |
| RTECS | DD4737000 |
| WGK | 3 |
CAS Number :
3244-88-0
Synonym :
Fuchsin acid, Hi-Cert™
Molecular Formula :
C₂₀H₁₇N₃Na₂O₉S₃
| Product Name | Acid fuchsin, Hi-Cert™ |
|---|---|
| SKU | GRM139 |
| CAS No | 3244-88-0 |
| EC No. | 221-816-5 |
| Molecular formula | C₂₀H₁₇N₃Na₂O₉S₃ |
| Synonym | Fuchsin acid, Hi-Cert™ |
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