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CAS RN: 1787-61-7 | Product Number: E0214
Eriochrome Black T
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Purity:
Synonyms:
- 1-(1-Hydroxy-2-naphthylazo)-6-nitro-2-naphthol-4-sulfonic Acid Sodium Salt
- Mordant Black 11
Documents:
| Size | Unit Price | Hyderabad | Japan* | Quantity |
|---|---|---|---|---|
| 25G |
₹6,100.00
|
3 | ≥40 |
|
*Upon orders receipt, Hyderabad stocks will be dispatched on the same day.
*Items available in Japan warehouse will be dispatched in 10-12 working days.
*INR price is exclusive of domestic taxes applicable.
*TCI frequently reviews storage conditions to optimize them. Please note that the latest information on the storage temperature for the products is described on our website.
Specifications
| Appearance | Black powder to crystaline |
| Absorbance | min. 0.400(10 mg/L, pH9.0, 618.0 to 622.0 nm) |
| Drying loss | max. 7.0 % |
| Sensitiveness | Turn Pale Red Purple with Zn(1 m mol/L) and turn Pale Blue by adding EDTA 2Na |
Properties (reference)
| Solubility in water | Practically insoluble |
| Solubility (very slightly) | Ethanol |
| Solubility (insoluble in) | Ether |
GHS
| Pictogram |
|
| Signal Word | Warning |
| Hazard Statements | H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
| Precautionary Statements | P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P302 + P352 : IF ON SKIN: Wash with plenty of water. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P362 + P364 : Take off contaminated clothing and wash it before reuse. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. |
Related Laws:
| RTECS# | QK2197000 |
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Related Products
Eriochrome Black T (1:100 diluted with NaCl)
| Product # | E0487 |
| CAS RN | 1787-61-7 |
| Purity / Analysis Method: |