CHROMAZURAL S |
| Article No. | 12756 | Grade | Laboratory Reagent | |
| Synonyms | Chrome azural S, Mordent Blue 29 | C.I. No. | 43825 | |
| CAS No. | 1667-99-8 | Purity | — | |
| Molecular Formula | C23H13Cl2Na3O9S | Molecular Weight | 605.29 | |
| H.S. Code | 3204.9000 | Shelf Life | 60 Months | |
| Physical Properties | ||||
| Physical state at 20 °C | Solid | Colour | Brownish black powder | |
| Solubility | Soluble in water. | Odour | Odorless | |
| Specifications                       Parameters | ||||
| Description | Brownish black crystalline powder/ powder. | |||
| Identification (UV-Vis) | Passes test | |||
| Absorptivity (A1%/1 cm ʎmax, 0.002% buffer pH 7.0, om dried substance) | 200 – 300 | |||
| Absorption maximum (0.002% buffer pH 7.0, om dried substance) | 424 – 428 nm | |||
| Suitability as indicator (for metal titration) | Passes test | |||
| Loss on drying (at 105°C) | Max. 10.0% | |||
| Properties | Chromazural S is used for spectrophotometric determination of alumina in iron ores, sinters and heart slags. | |||
| Â Note(s): 1] Assay (if applicable) method mentioned.
WARNING Hazard statements: May cause respiratory irritation. Causes skin irritation. Causes serious eye irritation. Precautionary statements Prevention: Avoid breathing dust/fume/gas/mist/vapours/spray. Wash thoroughly after handling. Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. Response: IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If eye irritation persists: Get medical advice/attention.
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IMDG Code : —
UN No.       : — IATA            : — |
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| Disposal: Dissolve the chemical to be disposed, in water and allow it to run to waste, diluting with large quantities of water. | ||||
| Hazard Pictogram(s) : —Â GHS07 | ||||
| Manufacturer | Auraiya Laboratory Chemicals Pvt Ltd | Net Packing | 10 gm, 25 gm |
| Country of Origin | India | Website | www.auraiyalabchem.com |
| Item model number | 12756 | 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               Â
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