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Thermo Scientific Chemicals Eriochrome™ Black T, pure, indicator grade
CAS: 1787-61-7 | C20H12N3NaO7S | 461.38 g/mol
Brand: Thermo Scientific Chemicals 228361000
696.35 NOK valid until 2025-12-31
Use promo code "25339" to get your promotional price.
| Quantity | 100 g |
|---|---|
| Packaging | Glass bottle |
This item is not returnable.
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Description
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Indicator
Chemical Identifiers
| 1787-61-7 | |
| 461.38 | |
| JHUJLRKQZAPSDP-GXTSIBQPSA-M | |
| 87355429 | |
| [Na+].OC1=C2C=CC=CC2=CC=C1N\N=C1/C(=O)C=C(C2=CC(=CC=C12)[N+]([O-])=O)S([O-])(=O)=O |
| C20H12N3NaO7S | |
| MFCD00003935 | |
| C.I. 14645, 3-Hydroxy-4-(1-hydroxy-2-naphthylazo)-7-nitro-1-naphthalene sulfonic acid, sodium salt, Mordant Black 11 | |
| (4Z)-4-[(1-hydroxynaphthalen-2-yl)hydrazinylidene]-7-nitro-3-oxonaphthalene-1-sulfonic acid;sodium |
Specifications
| 1787-61-7 | |
| MFCD00003935 | |
| 15, 3725 | |
| Solubility in water: slightly soluble. | |
| Authentic | |
| (4Z)-4-[(1-hydroxynaphthalen-2-yl)hydrazinylidene]-7-nitro-3-oxonaphthalene-1-sulfonic acid;sodium | |
| 87355429 | |
| Pure | |
| Passes (for complexometric determination of metals) | |
| Black to Black/Brown | |
| Powder |
| C20H12N3NaO7S | |
| 16, III, 320 | |
| C.I. 14645, 3-Hydroxy-4-(1-hydroxy-2-naphthylazo)-7-nitro-1-naphthalene sulfonic acid, sodium salt, Mordant Black 11 | |
| JHUJLRKQZAPSDP-GXTSIBQPSA-M | |
| [Na+].OC1=C2C=CC=CC2=CC=C1N\N=C1/C(=O)C=C(C2=CC(=CC=C12)[N+]([O-])=O)S([O-])(=O)=O | |
| 461.38 | |
| 461.38 | |
| Glass bottle | |
| Complies | |
| 100 g | |
| Eriochrome™ Black T |
Safety and Handling
Product Identifier
Signal Word
Hazard Category
Hazard Statement
Precautionary Statement
- EriochromeÒ Black T
Signal Word
- Warning
Hazard Category
- Serious eye damage/eye irritation Category 2
Hazard Statement
- H319-Causes serious eye irritation.
Precautionary Statement
- P280-Wear protective gloves/protective clothing/eye protection/face protection.
- P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
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