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Thermo Scientific Chemicals Eriochrome™ Black T, pure, indicator grade
27.50 € - 250.00 €
Chemical Identifiers
| CAS | 1787-61-7 |
|---|---|
| Molecular Formula | C20H12N3NaO7S |
| Molecular Weight (g/mol) | 461.38 |
| MDL Number | MFCD00003935 |
| InChI Key | JHUJLRKQZAPSDP-GXTSIBQPSA-M |
| Synonym | C.I. 14645, 3-Hydroxy-4-(1-hydroxy-2-naphthylazo)-7-nitro-1-naphthalene sulfonic acid, sodium salt, Mordant Black 11 |
| PubChem CID | 87355429 |
| IUPAC Name | (4Z)-4-[(1-hydroxynaphthalen-2-yl)hydrazinylidene]-7-nitro-3-oxonaphthalene-1-sulfonic acid;sodium |
| SMILES | [Na+].OC1=C2C=CC=CC2=CC=C1N\N=C1/C(=O)C=C(C2=CC(=CC=C12)[N+]([O-])=O)S([O-])(=O)=O |
| Product Code | Brand | Quantity | Packaging | Price | Quantity & Availability | ||||
|---|---|---|---|---|---|---|---|---|---|
| Product Code | Brand | Quantity | Packaging | Price | Quantity & Availability | ||||
|
10460121
|
Thermo Scientific Chemicals
228360250 |
25 g | Glass bottle |
27.50 €
25g |
In Stock
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|
10793421
|
Thermo Scientific Chemicals
228361000 |
100 g | Glass bottle |
51.30 €
100g |
In Stock
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|
10073110
|
Thermo Scientific Chemicals
228365000 |
500 g | Glass bottle |
144.00 €
500g |
In Stock
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10256570
|
Thermo Scientific Chemicals
228360010 |
1 kg | Glass bottle |
250.00 €
1kg |
Estimated Shipment: 27-09-2024
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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.
IndicatorChemical 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 | |
| Complies | |
| 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 | |
| Passes (for complexometric determination of metals) | |
| Black to Black/Brown | |
| Eriochrome™ Black T |
Safety and Handling
GHS H Statement:
Causes serious eye irritation.
GHS P Statement:
Wear eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.
missing translation for 'einecsNumber' : 217-250-3
missing translation for 'rtecsNumber' : QK2197000
missing translation for 'tsca' : TSCA
Product Identifier
Signal Word
Hazard Category
Hazard Statement
Precautionary Statement
- Eriochrome 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.
RUO – Research Use Only