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Direct Yellow 27
ritan
1. PRODUCT DETAILS
C.I.: Direct Yellow 27 C.I.: 13950
CAS: 10190-68-8 EC: 233-461-3
Chemical Formula: C25H20N4Na2O9S3 Molecular Weight: 662.63
Chemical Structure: Monoazo
Relative Name:
Direct Fast Yellow 5GL,Direct Fast Brilliant Yellow 5G,Direct Fast Brilliant Yellow 5GL,Direct Brilliant Yellow 5GL,Direct Brilliant Yellow L-4G
Shade: colourful green light yellow. Yellow powder.
| Direct Yellow 27 | |
| Solubility at 90 C | 50g/l |
| Insolubles % | 0.15 |
| Light Fastness | 5 |
| Washing Fatness | 2 |
| Perspiration | 3 |
| Soap Fading | 1-2 |
Direct yellow 27 Properties and Applications:
Soluble in water for lemon yellow, also soluble in soluble fiber element, soluble in ethanol, slightly soluble in benzene and carbon tetrachloride for orange, insoluble in other organic solvents. The strong sulfuric acid dyes for goldenbrown, diluted becomes shallow; In nitric acid solution for colourful yellow; In strong hydrochloric acid partly dissolved for the golden light orange. The dye solution to join strong hydrochloric acid has golden precipitation; Add thick sodium hydroxide solution with gold orange precipitation. Water-soluble is poorer. Copper ions in dyeing color shade basic unchanged, encounter iron ion colored light tiny have change (4 ~ 5 level), classification of A class SDC. Cotton and viscose neutral white are level 2, white alkaline are 4 levels.
Used for cotton and glue dyeing and printing. Can also be used for silk, wool, polyamide fiber and its blended fabric dyeing, also used in leather and pulp color.
Package, 25KG/DRUM, CARTON BOX, BAG
Note: The data contained here are based on our current knowledge and experience. It is the responsibility of user to test our products before the final application.
| NO. | Color sample | Dyes name | Strength | International Numbering | Packing |
| 1 | Direct yellow R | 150% | Direct Yellow 11 | 25Kg/DR | |
| 2 | Direct frozen yellow GX | 100% | Direct Yellow 12 | 25Kg/DR | |
| 3 | Direct frozen yellow GX | 110% | Direct Yellow 12 | 25Kg/DR | |
| 4 | Direct Orange S | 100% | Direct Orange 26 | 25Kg/DR | |
| 5 | Direct Orange S | CONC 175% | Direct Orange 26 | 25Kg/DR | |
| 6 | Direct Orange 2GL | 200% | Direct Brown 39 | 25Kg/DR | |
| 7 | Direct yellowish-brown D3G | 100% | Direct Brown 1 | 25Kg/DR | |
| 8 | Direct deep brown M | 100% | Direct Brown 2 | 25Kg/DR | |
| 9 | Direct deep brown MM | 100% | Direct Brown 2 | 25Kg/DR | |
| 10 | Direct red brown MN | 100% | Direct Brown | 25Kg/DR | |
| 11 | Direct Bordeaux B | 100% | Direct Red 13 | 25Kg/DR | |
| 12 | Direct acid proof scarlet 4BS | 100% | Direct Red 23 | 25Kg/DR | |
| 13 | Direct acid proof scarlet 4BS | CONC 150% | Direct Red 23 | 25Kg/DR | |
| 14 | Direct acid proof bordeaux FBA | CONC 150% | Direct Red | 25Kg/DR | |
| 15 | Direct red 4BE | 100% | Direct Red 28 | 25Kg/DR | |
| 16 | Direct pink 12B | 100% | Direct Red 31 | 25Kg/DR | |
| 17 | Direct pink 12B | CONC 150% | Direct Red 31 | 25Kg/DR | |
| 18 | Direct fast red F3B | 150% | Direct Red 80 | 25Kg/DR | |
| 19 | Direct fast red 4B | 100% | Direct Red 81 | 25Kg/DR | |
| 20 | Direct fast red 4B | 150% | Direct Red 81 | 25Kg/DR | |
| 21 | Direct fast red F2B | 100% | Direct Red 224 | 25Kg/DR | |
| 22 | Direct fast red BWS | 100% | Direct Red 243 | 25Kg/DR | |
| 23 | Direct green BE | 100% | Direct Green 1 | 25Kg/DR | |
| 24 | Direct green B | 100% | Direct Green 6 | 25Kg/DR | |
| 25 | Direct blue BH | 180% | Direct Blue 2 | 25Kg/DR | |
| 26 | Direct blue 2B | 100% | Direct Blue 6 | 25Kg/DR | |
| 27 | Direct lake blue 5B | 100% | Direct Blue 15 | 25Kg/DR | |
| 28 | Direct lake blue 5B | 120% | Direct Blue 15 | 25Kg/DR | |
| 29 | Direct fast blue B2RL | 100% | Direct Blue 71 | 25Kg/DR | |
| 30 | Direct light turquoise blue GL | 100% | Direct Blue 86 | 25Kg/DR | |
| 31 | Direct light turquoise blue GL | 120% | Direct Blue 86 | 25Kg/DR | |
| 32 | Direct light turquoise blue GL | CONC 150% | Direct Blue 86 | 25Kg/DR | |
| 33 | Direct copper blue 2B | 100% | Direct Blue 151 | 25Kg/DR | |
| 34 | Direct copper blue 2B | CONC 150% | Direct Blue 151 | 25Kg/DR | |
| 35 | Direct fast blue FBL | 150% | Direct Blue 199 | 25Kg/DR | |
| 36 | Direct fast blue 4BL | 200% | Direct Blue 200 | 25Kg/DR | |
| 37 | Direct fast blue BRL | 200% | Direct Blue 201 | 25Kg/DR | |
| 38 | Direct ash D | 100% | Direct Black 17 | 25Kg/DR | |
| 39 | Direct fast black G | 100% | Direct Black 19 | 25Kg/DR | |
| 40 | Direct fast black G | CONC 150% | Direct Black 19 | 25Kg/DR | |
| 41 | Direct fast black VSF | 300% | Direct Black 22 | 25Kg/DR | |
| 42 | Direct fast black VSF | 600% | Direct Black 22 | 25Kg/DR | |
| 43 | Direct fast black VSF | 800% | Direct Black 22 | 25Kg/DR | |
| 44 | Direct black EX | 100% | Direct Black 38 | 25Kg/DR | |
| 45 | Direct black EX | 150% | Direct Black 38 | 25Kg/DR | |
| 46 | Direct black EX | 180% | Direct Black 38 | 25Kg/DR | |
| 47 | Direct black EX | CONC 200% | Direct Black 38 | 25Kg/DR | |
| 48 | Direct light gray LBN | 200% | Direct Black 56 | 25Kg/DR | |
| 49 | Direct black HEF | 150% | Direct Black 168 | 25Kg/DR | |
| 50 | Direct fast yellow 5GL | 100% | Direct Yellow 27 | 25Kg/DR | |
| 51 | Direct fast yellow RS | 100% | Direct Yellow 50 | 25Kg/DR | |
| 52 | Direct fast yellow RS | CONC 150% | Direct Yellow 50 | 25Kg/DR | |
| 53 | Direct fast yellow D-RL | 100% | Direct Yellow 86 | 25Kg/DR | |
| 54 | Direct fast yellow TGFF | 500% | Direct Yellow 96 | 25Kg/DR | |
| 55 | Direct fast yellow PG | 100% | Direct Yellow 142 | 25Kg/DR | |
| 56 | Direct light purple BK | 150% | Direct Violet 9 | 25Kg/DR | |
| 57 | Direct light purple 4BL | 250% | Direct Violet 66 | 25Kg/DR |
