Sắc tố vàng 183-Corimax RP vàng

Technical parameters of Pigment yellow 183

Chỉ số màuSắc tố vàng 183
Tên sản phẩmCorimax Yellow RP
Danh mục sản phẩmSắc tố hữu cơ
Độ bền ánh sáng (lớp phủ)6
Chịu nhiệt (lớp phủ)180
Độ bền ánh sáng (nhựa)7
Độ bền ánh sáng (nhựa)280
Màu sắc
Sắc tố-vàng-183-Màu
Huế phân phối

Tính năng, đặc điểm: good migration resistance.
Ứng dụng:
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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Thông tin liên quan

Pigment yellow 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.

Cấu trúc phân tử: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.