'P' Dyes have low reactivity and needs a slightly higher temperature, usually about 80°C and higher PH about 11 is required to fix the dyes. It is substantively towards substrates is low. These dyes are mainly suitable for textile printing because of relative inertness of dye towards alkali at room temperatures, which allows formulation of stable print paste containing both dye and an alkali. The fabric to be printed must be properly desized to make absorbent. Mercerisation of cotton fabrics and causticization cellulose fabrics yield brilliant and deep prints.
1% |
4% |
P Dyes (Cyanuric Hot Brand) |
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PRODUCT NAME |
C.I.No. |
CAS NO. |
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Reactive Yellow P6G | Yellow 95 | 129898-77-7 |
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Reactive Yellow H8G/P8G | Yellow 85 | 93050-80-7 |
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Reactive Red P2B | Red 45 | - |
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Reactive Red PB | Red 24 | 79809-27-1 |
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Reactive Red P6B | Red 218 | 93050-79-4 |
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Reactive Scarlet PRR | *** | - |
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Reactive Purple P3R | Violet 1 | - |
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Reactive Blue P3R | Blue 49 | - |
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Reactive Turquoise Blue PGR | Blue 72 | 145017-98-7 |
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Reactive Black PGR | *** | - |