{"id":4694,"date":"2025-07-25T07:04:32","date_gmt":"2025-07-25T07:04:32","guid":{"rendered":"https:\/\/jinancuchem.com\/?post_type=product&p=4694"},"modified":"2025-07-25T07:04:33","modified_gmt":"2025-07-25T07:04:33","slug":"44-diphenylmethane-diisocyanate","status":"publish","type":"product","link":"https:\/\/jinancuchem.com\/fr\/produit\/44-diphenylmethane-diisocyanate\/","title":{"rendered":"4,4\u2032-Disocyanate de diph\u00e9nylm\u00e9thane"},"content":{"rendered":"

\u3010CAS\u3011101-68-8<\/p>\n

Alias: 1,1\u2019-methylenebis(4-isocyanato)-benzene;para,para\u2019-diphenylmethanediisocyanate<\/p>\n

Formule mol\u00e9culaire : C15<\/sub>H10<\/sub>N2<\/sub>O2<\/sub>\u00a0\u00a0\u00a0Relative molecular mass: 250.25<\/p>\n

Formule structurelle :\"\"<\/p>\n

 <\/p>\n

1.Propri\u00e9t\u00e9 du produit<\/h4>\n

Light yellow molten solid with a strong irritating odor. Soluble in acetone, benzene, kerosene and nitrobenzene.<\/p>\n

2.<\/h4>\n

 <\/p>\n\n\n\n\n\n\n\n\n\n\n\n
Param\u00e8tres<\/b><\/strong><\/td>\nSp\u00e9cifications<\/b><\/strong><\/td>\n<\/tr>\n
Apparence<\/b><\/strong><\/td>\nLight yellow to brown solid\/liquid<\/td>\n<\/tr>\n
Puret\u00e9 (GC, % en poids)<\/b><\/strong><\/td>\n\u2265 99.5% (Polymer-grade)<\/td>\n<\/tr>\n
NCO Content (% wt.)<\/b><\/strong><\/td>\n33.5 – 33.7 (Pure MDI)<\/td>\n<\/tr>\n
Hydrolyzable Chloride<\/b><\/strong><\/td>\n\u2264 0,01% (100 ppm)<\/td>\n<\/tr>\n
Acidity (as HCl)<\/b><\/strong><\/td>\n\u2264 0.002% (20 ppm)<\/td>\n<\/tr>\n
Total Chlorine<\/b><\/strong><\/td>\n\u2264 0,1% (1000 ppm)<\/td>\n<\/tr>\n
Viscosity (25\u00b0C, mPa\u00b7s)<\/b><\/strong><\/td>\n150 – 250 (Liquid MDI)<\/td>\n<\/tr>\n
Teneur en eau<\/b><\/strong><\/td>\n\u2264 0,05% (500 ppm)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

3. Champ d'application et utilisation<\/h4>\n

The primary products of this item are widely used in polyurethane coatings, and are also applied in waterproof materials, sealing materials, ceramic materials, etc. The polyurethane foam plastics made from this item are used as insulation (cooling) components, building materials, vehicle parts, and ship parts. The refined products can be made into car bumpers, shock absorbers, synthetic leather, non-plastic polyurethane, polyurethane elastic fibers, non-plastic elastic fibers, blister films, adhesives, etc.<\/p>\n

4. l'emballage et le stockage<\/h4>\n

The warehouse should be well-ventilated, kept at a low temperature and dry; items containing water, alcohols and amines should be stored separately.<\/p>","protected":false},"excerpt":{"rendered":"

\u3010CAS\u3011101-68-8 Alias: 1,1\u2019-methylenebis(4-isocyanato)-benzene;para,para\u2019-diphenylmethanediisocyanate Molecular formula: C15H10N2O2\u00a0\u00a0\u00a0Relative molecular mass: 250.25 Structural formula:   1.Product Property Light yellow molten solid with a strong irritating odor. Soluble in acetone, benzene, kerosene and nitrobenzene. 2.   Parameter Specification Appearance Light yellow to brown solid\/liquid Purity (GC, % wt.) \u2265 99.5% (Polymer-grade) NCO Content (% wt.) 33.5 – 33.7 (Pure […]<\/p>\n","protected":false},"featured_media":4705,"template":"","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_uag_custom_page_level_css":"","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":"","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":"","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-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":"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":""},"mobile":{"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":""}}},"product_brand":[],"product_cat":[69],"product_tag":[],"class_list":{"0":"post-4694","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-daily-chemical-product","7":"desktop-align-left","8":"tablet-align-left","9":"mobile-align-left","10":"ast-product-gallery-layout-horizontal-slider","11":"ast-product-gallery-with-no-image","12":"ast-product-tabs-layout-horizontal","14":"first","15":"instock","16":"shipping-taxable","17":"product-type-simple"},"uagb_featured_image_src":{"full":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/\u672a\u6807\u9898-1-58.jpg",800,800,false],"thumbnail":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/\u672a\u6807\u9898-1-58-150x150.jpg",150,150,true],"medium":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/\u672a\u6807\u9898-1-58-300x300.jpg",300,300,true],"medium_large":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/\u672a\u6807\u9898-1-58-768x768.jpg",768,768,true],"large":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/\u672a\u6807\u9898-1-58.jpg",800,800,false],"1536x1536":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/\u672a\u6807\u9898-1-58.jpg",800,800,false],"2048x2048":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/\u672a\u6807\u9898-1-58.jpg",800,800,false],"trp-custom-language-flag":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/\u672a\u6807\u9898-1-58-12x12.jpg",12,12,true],"woocommerce_thumbnail":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/\u672a\u6807\u9898-1-58-300x300.jpg",300,300,true],"woocommerce_single":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/\u672a\u6807\u9898-1-58-500x500.jpg",500,500,true],"woocommerce_gallery_thumbnail":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/\u672a\u6807\u9898-1-58-100x100.jpg",100,100,true]},"uagb_author_info":{"display_name":"jinxing6611@gmail.com","author_link":"https:\/\/jinancuchem.com\/fr\/author\/"},"uagb_comment_info":0,"uagb_excerpt":"\u3010CAS\u3011101-68-8 Alias: 1,1\u2019-methylenebis(4-isocyanato)-benzene;para,para\u2019-diphenylmethanediisocyanate Molecular formula: C15H10N2O2\u00a0\u00a0\u00a0Relative molecular mass: 250.25 Structural formula:   1.Product Property Light yellow molten solid with a strong irritating odor. Soluble in acetone, benzene, kerosene and nitrobenzene. 2.   Parameter Specification Appearance Light yellow to brown solid\/liquid Purity (GC, % wt.) \u2265 99.5% (Polymer-grade) NCO Content (% wt.) 33.5 – 33.7 (Pure\u2026","_links":{"self":[{"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product\/4694","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/media\/4705"}],"wp:attachment":[{"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/media?parent=4694"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product_brand?post=4694"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product_cat?post=4694"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product_tag?post=4694"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}