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| Customization: | Available |
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| CAS No.: | 2580-78-1 |
| Formula: | C22H16N2Na2O11S3 |
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| C.I.NO. | 19 | |
| Specification | 100% | |
| Light Fastness | 5-6 | |
| Washing | 4-5 | |
| Rubbing(Dry) | 4 | |
| Rubbing(Wet) | 3-4 | |



