THYMOLPHTHALEINE COMPLEXONE |
| Article No. | 23080 | Grade | pH Indicator | |
| Synonyms | Thymolphthalexone, TPC, Methylthymolphthalein | C.I. No. | — | |
| CAS No. | 1913-93-5 | Purity | — | |
| Molecular Formula | C38H44N2O12 | Molecular Weight | 720.78 | |
| H.S. Code | 3204.9000 | Shelf Life | 60 Months | |
| Physical Properties | ||||
| Physical state at 20 °C | Solid | Colour | White to off-white | |
| Solubility | Soluble in alcohol and acetone, insoluble in water. | |||
| Specifications Parameters | ||||
| Description | White to off-white powder. | |||
| Identification | Conforms. | |||
| pH Transition range | pH 9.3 – 10.5
Colourless – Blue |
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| Absorption maxima (0.1M/lit NaOH) | 605 – 608 nm | |||
| Absorptivity (A1%/1cm, at λmax., 0.1M/lit NaOH, on dried substance) | 350 – 450 | |||
| Suitability as metal indicator | Passes test | |||
| Loss on drying (at 110°C) | Max. 7.0% | |||
| Properties | Store below 30°C. Complexometric indicator for Ba, Ca, Sr. | |||
| 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: Dispose of contents and container in accordance with relevant legislation.
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| Hazard Pictogram(s) : — | ||||
| Manufacturer | Auraiya Laboratory Chemicals Pvt Ltd | Net Packing | 1 gm, 5 gm |
| Country of Origin | India | Website | www.auraiyalabchem.com |
| Item model number | 23080 | 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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