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ERIOCHROME BLACK T Indicator grade C.l.No.14645 Solochrome Black T, Sodium 4-[(1-hydroxynaphthalen-2-yl-hydrazinylidene]-7-nitro-3-oxo-Y-naphthalene-1-sulphonate
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Warranty 1 year
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Free 30-Day returns
Specification
Overview
Processor
Display
RAM
Storage
Video Card
Connectivity
Features
Battery
General
Description
| Article No. | 03669 | Grade | Indicator grade |
| Purity | CAS No. | 1787-61-7 | |
| Molecular Formula | C20H12N3NaO7S | Molecular Weight | 461.38 |
| H.S. Code | 3204.9000 | Shelf Life | 60 Months |
Physical Properties
| Physical state at 20 °C | Solid | Colour | Brownish black powder | ||||
| Odour | Odorless | ||||||
Specifications
| Appearance | Brownish black powder | Suitability (as metal indicator) | Passes test |
| Absorption maxima at pH 10 | 605 – 625 nm | Loss on drying | Max 7% |
Safety Information and Hazard Symbols
Risk Statement: 36-51/53
Safety Statement: 26-61
Safety Statement: 26-61
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