{"id":802,"date":"2025-11-25T15:38:56","date_gmt":"2025-11-25T07:38:56","guid":{"rendered":"https:\/\/senova-chem.com\/?post_type=product&p=802"},"modified":"2025-12-18T13:55:47","modified_gmt":"2025-12-18T05:55:47","slug":"pigment-red-sy-203","status":"publish","type":"product","link":"https:\/\/senova-chem.com\/ru\/product\/pigment-red-sy-203\/","title":{"rendered":"Pigment RED SY-203"},"content":{"rendered":"

1<\/b><\/strong>. TYPICAL PROPERTIES<\/b><\/strong><\/p>\n

Pigment RED SY-203<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Property<\/td>\nTypical Value \/ Description<\/td>\n<\/tr>\n
Color \/ Shade<\/b><\/strong><\/td>\nBright medium red, bluish red (magenta)<\/td>\n<\/tr>\n
Density (at 20\u00b0C)<\/b><\/strong><\/td>\n~ 1.45 – 1.55 g\/cm\u00b3<\/td>\n<\/tr>\n
Oil Absorption<\/b><\/strong><\/td>\n~ 40 – 60 g\/100g<\/td>\n<\/tr>\n
Specific Surface Area<\/b><\/strong><\/td>\nMedium<\/td>\n<\/tr>\n
Lightfastness (1:1 SD)<\/b><\/strong><\/td>\nModerate (4-5 on Blue Scale). Significant fading in deep reductions (1:5 SD).<\/td>\n<\/tr>\n
Weatherfastness<\/b><\/strong><\/td>\nPoor to Moderate. Not recommended for long-term exterior exposure.<\/td>\n<\/tr>\n
Heat Stability<\/b><\/strong><\/td>\nModerate (~ 160 – 180 \u00b0C). Not suitable for high-temperature engineering plastics.<\/td>\n<\/tr>\n
Migration Resistance<\/b><\/strong><\/td>\nGood in most polymer systems.<\/td>\n<\/tr>\n
Solvent Resistance<\/b><\/strong><\/td>\nModerate. May show slight bleeding in strong polar solvents.<\/td>\n<\/tr>\n
Acid\/Alkali Resistance<\/b><\/strong><\/td>\nResistant to weak acids and weak alkalis. Unstable in strong alkaline conditions.<\/td>\n<\/tr>\n
Opacity \/ Transparency<\/b><\/strong><\/td>\nSemi-transparent to Semi-opaque<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

(Note: SD = Standard Depth)<\/p>\n

2<\/b><\/strong>. APPLICATIONS<\/b><\/strong><\/p>\n

Pigment Red 8 is a classic, cost-effective organic red pigment widely used in general industrial applications where the highest durability is not required.<\/p>\n

Paints & Coatings:<\/b><\/strong>\u00a0Air-drying alkyd paints, emulsion paints (latex), and indoor decorative coatings. Not recommended for high-performance industrial or automotive coatings.<\/p>\n

Plastics:<\/b><\/strong>\u00a0Coloring of PVC, LDPE, PU, and other polymers with processing temperatures within its stability range.<\/p>\n

Inks:<\/b><\/strong>\u00a0Flexographic inks, gravure inks, and inks for stationery and office supplies.<\/p>\n

Others:<\/b><\/strong> Artists’ colors, colored pencils, wax crayons, and other general industrial coloring.<\/p>\n

3.ADVANTAGES & LIMITATIONS<\/b><\/strong><\/p>\n

Advantages:<\/b><\/strong><\/p>\n

Bright and intense color hue.<\/p>\n

Excellent cost-performance ratio.<\/p>\n

High tinting strength.<\/p>\n

Good dispersibility in most common media.<\/p>\n

Limitations:<\/b><\/strong><\/p>\n

Moderate lightfastness and weatherability, especially in tints.<\/p>\n

Limited heat resistance.<\/p>\n

Not suitable for applications requiring high chemical or solvent resistance.<\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>","protected":false},"excerpt":{"rendered":"

C.I:Pigment Red 8<\/span><\/p>\n

Chemical Class: Monoazo (Naphthol AS Series)<\/span><\/p>\n

CAS No.: 6410-30-6<\/span><\/p>\n

EINECS No.: 229-094-3<\/span><\/p>\n

Molecular Formula: C\u2082\u2080H\u2081\u2086N\u2084O\u2085<\/span><\/p>","protected":false},"featured_media":800,"template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[23,21],"product_tag":[],"class_list":["post-802","product","type-product","status-publish","has-post-thumbnail","product_cat-organic-pigments","product_cat-pigments","desktop-align-left","tablet-align-left","mobile-align-left","ast-product-gallery-layout-horizontal-slider","ast-product-tabs-layout-horizontal","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/senova-chem.com\/ru\/wp-json\/wp\/v2\/product\/802","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/senova-chem.com\/ru\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/senova-chem.com\/ru\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/senova-chem.com\/ru\/wp-json\/wp\/v2\/media\/800"}],"wp:attachment":[{"href":"https:\/\/senova-chem.com\/ru\/wp-json\/wp\/v2\/media?parent=802"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/senova-chem.com\/ru\/wp-json\/wp\/v2\/product_brand?post=802"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/senova-chem.com\/ru\/wp-json\/wp\/v2\/product_cat?post=802"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/senova-chem.com\/ru\/wp-json\/wp\/v2\/product_tag?post=802"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}