5-Nitroisophthalic Acid with Important Intermediates Disperse Dyes CAS 618-88-2 5-Nipa
Model NO.
a jqh 618-88-2
Colour
White
Sample
Support
Purity
99%
Storage
Yes
MW
211.13
Transport Package
Bag
Specification
25kg
Trademark
Future Chemical
Origin
China
Production Capacity
1000ton
Reference Price
$ 18.00 - 27.00
Description
Product Description
5-Nitroisophthalic acid with Professional Supplier Cas 618-88-2 5-NIPA
| 5-Nitroisophthalic acid Basic information | |
| Product Name: | 5-Nitroisophthalic acid |
| CAS: | 618-88-2 |
| MF: | C8H5NO6 |
| MW: | 211.13 |
| EINECS: | 210-568-3 |
| Mol File: | 618-88-2.mol |
| 5-Nitroisophthalic acid Chemical Properties | |
| Melting point | 259-261 °C(lit.) |
| Boiling point | 350.79°C (rough estimate) |
| density | 1.6342 (rough estimate) |
| refractive index | 1.5282 (estimate) |
| Fp | 120°C |
| storage temp. | Sealed in dry,Room Temperature |
| pka | 2.81±0.10(Predicted) |
| Water Solubility | Soluble in water.1.5 g/L at 20°C |
| BRN | 1976587 |
| CAS DataBase Reference | 618-88-2(CAS DataBase Reference) |
| EPA Substance Registry System | 5-Nitroisophthalic acid (618-88-2) |
| Item | Specification | Result | Conclusion |
| Appearance | White crystal | White crystal | pass |
| purity(%) | ≥99.0 | 99.30 | pass |
|
Free
ammonium salt(%) |
≤0.04 | 0.03 | pass |
| Ash(%) | ≤0.05 | 0.03 | pass |
| water(%) | ≤0.30 | 0.17 | pass |
| Drying on loss(%) | ≤0. 50 | 0.40 | pass |
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PNEUTEC.IT, 2023