Acid Dyes are the type of dyes that contain acidic groups that usually come in the form of sodium or potassium salts, and are used in staining cytoplasm and various acidophilic structures of cells or tissues. Acid Dyes are typically applied to textile at low pH. They are mainly used to dye wool, not cotton fabrics. Some acid dyes are used as food colourants, and some can also be used to stain organelles in the medical field.
Features:
Technical Specification :
ACID DYES | SOLUBILITY gm/1 at90oC | Fastness | |||
Light | Washing | Perspiration (Alkaline) | Discharge ability | ||
YELLOW G (Yellow 1) | 40 | 5 | 4-5 | 4 | 4 |
YELLOW ZG (Yellow l 7) | 60 | 5 | 4-5 | 4 | 4 |
METANIL YELLOW R (Yellow 36) | 70 | 3 | 2 | 3 | 4 |
FAST YELLOW MR (Yellow 42) | 70 | 4-5 | 4 | 4-5 | 3 |
ORANGE ll (Orange 7) | 90 | 4 | 3-4 | 2-3 | 4 |
SCARLET 3R (Red l8) | 40 | 4-5 | 2-3 | 2-3 | 3 |
FAST RED A(Red 88) | 30 | 3 | 2 | 3 | 4 |
RED G (Red 97) | 40 | 4 | 3 | 4-5 | 4 |
MAROON V (Red 119) | 50 | 5 | 5 | 5 | 4 |
RED 3 BN (Red 131) | 50 | 4 | 5 | 4 | 4 |
VIOLET 4BS H/C (Violet 49) | 40 | 2 | 4 | 4 | 2-3 |
NITIN DYE CHEM PVT. LTD.
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