 |
95%min:
| Item | Standard |
| Appearance | Light Brown Powder |
| Purity | ≥95% |
| Moisture | ≤1% |
| Ash | ≤1% |
| CONCLUSION | The product conforms to the enterprise standard |
99%min:
| Item | Standard |
| Appearance | Light yellow powder |
| Assay | ≥ 99.0 % |
| Dried initial melting Point ℃ | ≥ 284.2 |
| Ash% | ≤ 0.5% |
| Loss on drying % | ≤ 0.4% |
| Package | 25kg plastic woven bag |
| Conclusion | Qualified |
Chemical Properties
Yellow crystal. Insoluble in water, soluble in ethanol, ether, benzene and ethyl acetate.
Usage
1.Used as dyes and pigmentsintermediates.
2.Used as cooking additive for producing pulp in papermakingindustry.
3.Used as a photosensitiser for organic synthetic raw materials, synthetic dyes and photosensitive resins.
Storage
It should be sealed and shaded to be stored in a dry, cool, well ventilated place.
95%min:
| Item | Standard |
| Appearance | Light Brown Powder |
| Purity | ≥95% |
| Moisture | ≤1% |
| Ash | ≤1% |
| CONCLUSION | The product conforms to the enterprise standard |
99%min:
| Item | Standard |
| Appearance | Light yellow powder |
| Assay | ≥ 99.0 % |
| Dried initial melting Point ℃ | ≥ 284.2 |
| Ash% | ≤ 0.5% |
| Loss on drying % | ≤ 0.4% |
| Package | 25kg plastic woven bag |
| Conclusion | Qualified |
Chemical Properties
Yellow crystal. Insoluble in water, soluble in ethanol, ether, benzene and ethyl acetate.
Usage
1.Used as dyes and pigmentsintermediates.
2.Used as cooking additive for producing pulp in papermakingindustry.
3.Used as a photosensitiser for organic synthetic raw materials, synthetic dyes and photosensitive resins.
Storage
It should be sealed and shaded to be stored in a dry, cool, well ventilated place.
