Pigment Red 179 CAS 5521-31-3
Hazard Symbols | Xi – Irritant |
Risk Codes | 36/37/38 – Irritating to eyes, respiratory system and skin. |
Safety Description | 26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
WGK Germany | 3 |
RTECS | CB1590000 |
Introduction
Pigment red 179, also known as azo red 179, is an organic pigment. The following is an introduction to the properties, uses, manufacturing methods and safety information of Pigment Red 179:
Quality:
- Color: Azo red 179 is dark red.
- Chemical structure: it is a complex composed of azo dyes and auxiliaries.
- Stability: Relatively stable over a certain range of temperature and pH.
- Saturation: Pigment Red 179 has a high color saturation.
Use:
- Pigments: Azo red 179 is widely used in pigments, especially in plastics, paints and coatings, to provide a long-lasting red or orange-red color.
- Printing inks: It is also used as a pigment in printing inks, especially in water-based and UV printing.
Method:
The preparation method generally involves the following steps:
Synthetic azo dyes: Synthetic azo dyes are synthesized from appropriate raw materials through chemical reactions.
Addition of an adjuvant: The synthetic dye is mixed with an adjuvant to convert it into a pigment.
Further processing: Pigment Red 179 is made into the desired particle size and dispersion through steps such as grinding, dispersion and filtration.
Safety Information:
- Pigment Red 179 is generally considered to be relatively safe, but the following should be noted:
- Skin irritation can occur on contact, so gloves should be worn when operating. In case of contact with skin, wash immediately with soap and water.
- Avoid inhaling dust, operate in a well-ventilated environment, and wear a mask.
- Avoid eating and swallowing, and seek medical attention immediately if inadvertently ingested.
- If there is any concern or discomfort, discontinue use and consult a physician.