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Eriochrome Black T CAS: 1787-61-7 CAS NO.1787-61-7
- FOB Price: USD: 1.00-2.00 /Metric Ton Get Latest Price
- Min.Order: 5 Metric Ton
- Payment Terms: L/C,T/T
- Available Specifications:
99%(1-5)Metric Ton99%(5-20)Metric Ton
- Product Details
Keywords
- Eriochrome Black T
- Mordant Black T
- 1787-61-7
Quick Details
- ProName: Eriochrome Black T CAS: 1787-61-7
- CasNo: 1787-61-7
- Molecular Formula: C20H12N3NaO7S
- Appearance: Black Powder
- Application: Dyes and Pigments
- DeliveryTime: Within 2 weeks after order confirmatio...
- PackAge: 25kg/drum or 20kg/bag
- Port: Qingdao Port
- ProductionCapacity: 1000 Metric Ton/Year
- Purity: 99%
- Storage: Room Temperature
- Transportation: By sea or by air
- LimitNum: 5 Metric Ton
- CAS: 1787-61-7
- Molecular Formula: C20H12N3NaO7S
Superiority
| Product Name: | Eriochrome Black T |
| Synonyms: |
acidchromeblacketn;C.I.MordantBlack11(14645);c.i.mordantblack11(eriochromeblackt); c.i.mordantblack11,monosodiumsalt;chromeblackpb;chromeblackspecial;ERIOCHROME BLACK T PWD; 1-naphthalenesulfonicacid,3-hydroxy-4-((1-hydroxy-2-naphthalenyl)azo)-7-nitro |
| CAS: | 1787-61-7 |
| MF: | C20H12N3NaO7S |
| MW: | 461.38 |
| EINECS: | 217-250-3 |
| Product Categories: | Dyes and Pigments;Analytical Chemistry;Azo Compounds;Chelating Reagents;Naphthylazo Compounds |
| Mol File: | 1787-61-7.mol |
Details
| density | 1.109 g/mL at 25 °C |
| Fp | 185 °C |
| storage temp. | Store at RT. |
| solubility | 50g/l |
| form | Powder/Solid |
| pka | pK1:6.3;pK2:11.55 (25°C) |
| Colour Index | 14645 |
| Specific Gravity | 1.109 |
| color | Brownish-black to black |
| PH | 3.7 (10g/l, H2O, 20℃) |
| Water Solubility | 50 g/L (20 ºC) |
| Merck | 143667 |
| BRN | 4121162 |
| Stability: | Stable. Incompatible with strong oxidizing agents, strong reducing agents. |