الصباغ الأصفر 183-Corimax الأصفر RP

Technical parameters of صبغة صفراء 183

رقم مؤشر اللونصبغة صفراء 183
اسم المنتجCorimax Yellow RP
فئة المنتجالصباغ العضوي
ثبات الضوء (طلاء)6
المقاومة للحرارة (طلاء)180
ثبات الضوء (البلاستيك)7
ثبات الضوء (البلاستيك)280
اللون
الصباغ الأصفر-183-اللون
توزيع هوى

المميزات: good migration resistance.
الوضعية:
Recommended for powder coatings, PVC, rubber, PS, PP, PE, offset ink, water based ink, solvent ink, UV ink.
Can be applied to PU.
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معلومات ذات صله

صبغة صفراء 183 has excellent heat stability. In the process of coloring high-density polyethylene (HDPE) with 1/3 standard depth, its thermal stability can reach 300 ° C, and it does not cause dimensional deformation. , Suitable for coloring of plastics (such as engineering plastics ABS, HDPE, etc.) that require processing at higher temperatures.

aliases:18792; C.I. Pigment Yellow 183; Calcium 4,5-dichloro-2-((4,5-dihydro-3-methyl-5-oxo-1-(3-sulphonatophenyl)-1H-pyrazol-4-yl)azo)benzenesulphonate; calcium 4,5-dichloro-2-{(E)-[3-methyl-5-oxo-1-(3-sulfonatophenyl)-4,5-dihydro-1H-pyrazol-4-yl]diazenyl}benzenesulfonate.

التركيب الجزيئي:Pigment-Yellow-183-Molecular-Structure

Physical and chemical properties:
Solubility: Hue or shade: Red light Yellow Relative density: Bulk density / (lb / gal): Melting point / ℃: Average particle size / μm: Particle shape: Specific surface area / (m2 / g): pH / (10% Size): oil absorption / (g / 100g): hiding power:
Product Usage:
In recent years, red-yellow-yellow lake-based pigments that have been put on the market for plastics have excellent heat resistance and stability despite their slightly lower tinting power. In the high-density polyethylene (HDPE) coloring process of 1/3 standard depth, Stability can reach 300 ° C, and there is no dimensional deformation, and light fastness is 7-8 grades. It is suitable for coloring of plastics (such as engineering plastics ABS, HDPE, etc.) that require processing at higher temperatures.
Synthesis principle:
From the diazo component 2-amino-4,5-dichlorobenzenesulfonic acid, an aqueous solution of yellow nitrite was added according to a conventional method to carry out a diazotization reaction, and excess nitrous acid was removed with ammoniasulfonic acid; 3'-sulfonic acid phenyl) -3-methyl-5-pyrazolinone, which is coupled in a weakly acidic medium (pH = 5-6), and then reacts with calcium chloride to transform into a calcium salt lake, Heat, filter, wash and dry.