Solvent Red 49(CAS#509-34-2)
| Hazard Symbols | Xn – Harmful |
| Risk Codes | R22 – Harmful if swallowed R37/38 – Irritating to respiratory system and skin. R41 – Risk of serious damage to eyes |
| Safety Description | S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37 – Wear suitable protective clothing and gloves. |
| WGK Germany | 3 |
| HS Code | 32041300 |
Introduction
Solvent Red 49 is an organic solvent dye with the chemical name C.I. 45170。 It is a red to purplish red powder that is soluble in organic solvents such as alcohols, ethers, and ketones. Solvent Red 49 has a wide range of uses in the chemical and industrial fields. Because of its vivid color and good solubility, it is also widely used for coloring inks, paints, and plastics. The preparation method of solvent red 49 can be obtained by the coupling reaction of aniline and acetic anhydride catalyzed by sulfuric acid. The specific preparation conditions need to be adjusted according to the specific experimental requirements. Safety information of solvent red 49: It is an organic compound and has certain toxicity. When using or touching, the following safety measures should be followed: avoid direct contact with the skin, eyes, and respiratory tract. Wear chemical gloves, safety glasses and masks when operating. Avoid swallowing or ingestion. If ingestion, seek medical attention immediately. When handling solvent red 49, it should be done in a well-ventilated area to avoid inhaling its vapors. When storing, the container should be sealed well, away from fire and flammable substances. Make sure the storage area is dry and well ventilated.
