Rose Bangal AR |
| Article No. | 55894 | Grade | Analytical Reagent | |
| Synonyms | Acid Red 94, Bengal Rose B sodium salt | C.I. No. | 45440 | |
| CAS No. | 632-69-9 | Purity | — | |
| Molecular Formula | C20H2.Cl4I4Na2O5 | Molecular Weight | 1017.6 | |
| H.S. Code | 3204.9000 | Shelf Life | 60 Months | |
| Physical Properties | ||||
| Physical state at 20 °C | Solid | Colour | Dark red powder. | |
| Solubility (1 mg/ml in water) | Clear to slightly hazy red colour solution. | |||
| Specifications Parameters | ||||
| Description | Dark red to reddish brown coloured powder. | |||
| Dye content (By Gravimetric, on dry substance) | About 75.00% | |||
| Absorption maximum (water + 1ml of 1% Na2CO3) | 540 – 550 nm | |||
| Absorption ratio
(Aʎmax – 15 nm) (Aʎmax + 15 nm) |
1.21 – 1.95 | |||
| Suitability as adsorption indicator (for iodine determination) | Passes test | |||
| Suitability for microscopy | Passes test | |||
| Water content | Max. 10.0% | |||
| Properties | Store below 30°C | |||
| Note(s): 1] Assay (if applicable) method mentioned.
WARNING Hazard statements: Not hazardous. No hazards. Precautionary statements Prevention: ———————————————- Response: ————————————————
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IMDG Code : —
UN No. : — IATA : — |
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| Disposal:————– | ||||
| Hazard Pictogram(s) : — | ||||
| Manufacturer | Auraiya Laboratory Chemicals Pvt Ltd | Net Packing | 5 gm, 25 gm, 100 gm |
| Country of Origin | India | Website | www.auraiyalabchem.com |
| Item model number | 55894 | Order now | sales@auraiyalabchem.com |
| Packer | Auraiya Laboratory Chemicals Pvt Ltd | Contact us | +91 879 151 1893 |
| Importer | Auraiya Laboratory Chemicals Pvt Ltd | Customer Care | info@auraiyalabchem.com |
Date- 10.11.2024
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