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Published TCIMAIL newest issue No.198
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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
Product Documents:
| Size | Unit Price | Belgium | Japan* | Quantity |
|---|---|---|---|---|
| 25G |
€44.00
|
2 | ≥100 |
|
*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).
| Product Number | E0214 |
| Molecular Formula / Molecular Weight | C__2__0H__1__2N__3NaO__7S = 461.38 |
| Physical State (20 deg.C) | Solid |
Storage Temperature 
|
Room Temperature (Recommended in a cool and dark place, <15°C) |
| CAS RN | 1787-61-7 |
| Reaxys Registry Number | 7510034 |
| PubChem Substance ID | 87569497 |
| SDBS (AIST Spectral DB) | 12926 |
| Merck Index (14) | 3667 |
| Colour Index | 14645 |
| MDL Number | MFCD00003935 |
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 |
| IR | confirm to structure |
Properties (reference)
| 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. P362 + P364 : Take off contaminated clothing and wash it before reuse. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. |
Related Laws:
| EC Number | 217-250-3 |
| RTECS# | QK2197000 |
Transport Information:
| HS Number | 3204120090 |
PubMed Literature
Product Documents (Note: Some products will not have analytical charts available.)
Safety Data Sheet (SDS)
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Specifications
C of A & Other Certificates
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Analytical Charts
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Other Documents
Related Products
Eriochrome Black T (1:100 diluted with NaCl)
| Product # | E0487 |
| CAS RN | 1787-61-7 |
| Purity / Analysis Method: |