{"id":2391,"date":"2026-04-15T16:02:09","date_gmt":"2026-04-15T16:02:09","guid":{"rendered":"https:\/\/love.vistriaama.com\/?post_type=product&p=2391"},"modified":"2026-04-15T16:02:23","modified_gmt":"2026-04-15T16:02:23","slug":"thiadiazole-tert-nonyl-mercaptan-condensate-dmtd-9","status":"publish","type":"product","link":"https:\/\/glaeroparts.com\/?product=thiadiazole-tert-nonyl-mercaptan-condensate-dmtd-9","title":{"rendered":"Thiadiazole tert-nonyl mercaptan condensate DMTD-9"},"content":{"rendered":"

Thiadiazole tert-nonyl mercaptan condensate, commercially known as DMTD-9, is an organosulfur compound carrying the CAS number 91648-65-6. As a lubricant, fuel or metalworking fluid additive, it demonstrates several key features that make it valuable in a variety of industrial and automotive applications.<\/p>\n","protected":false},"excerpt":{"rendered":"

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Description<\/h2>\n

What is Thiadiazole tert-nonyl mercaptan condensate DMTD-9 CAS NO 91648-65-6?<\/strong><\/p>\n

Thiadiazole tert-nonyl mercaptan condensate, DMTD-9, CAS 91648-65-6, is a type of organosulfur compound used as an additive in lubricants, fuels, and metalworking fluids.\u00a0 This compound belongs to the thiadiazole family and contains a thiadiazole moiety, attached to a tert-nonyl mercaptan group.\u00a0 As a performance-enhancing additive, this condensate primarily serves as a corrosion inhibitor, metal deactivator, and anti-wear agent.<\/p>\n

Features of Thiadiazole tert-nonyl mercaptan condensate DMTD-9 CAS 91648-65-6:<\/strong><\/p>\n

Corrosion inhibition: DMTD-9 forms a protective film on metal surfaces, effectively preventing rust and corrosion in the presence of oxygen, moisture, and other corrosive agents.<\/p>\n

Metal deactivation: DMTD-9’s ability to form complexes with metal ions makes it useful for neutralizing the catalytic effect of metals such as copper and iron, which can cause oxidative reactions within lubricants and fuels.\u00a0 Deactivating these metal ions helps maintain fluid stability and ensures a longer service life.<\/p>\n

Anti-wear protection: In lubricants and metalworking fluids, DMTD-9 forms a protective film on metal surfaces, which minimizes wear and exerts a favorable impact on the longevity of mechanical components.<\/p>\n

Chemical stability: DMTD-9 exhibits high chemical stability and compatibility with a range of base oils, making it suitable for various automotive and industrial applications.<\/p>\n

Versatility: This additive is commonly used in conjunction with other additives to formulate more comprehensive corrosion inhibition and metal deactivation packages.<\/p>\n

Applications of Thiadiazole tert-nonyl mercaptan condensate DMTD-9 CAS 91648-65-6:<\/strong><\/p>\n

DMTD-9 (CAS 91648-65-6) is a versatile and efficient additive that offers corrosion inhibition, metal deactivation, and anti-wear protection, making it a valuable asset in various industrial and automotive applications.<\/p>\n

DMTD-9 can be utilized across multiple sectors to enhance the performance, stability, and longevity of lubricants, fuels, and metalworking fluids:<\/p>\n

Automotive and industrial engine oils, gear oils, and hydraulic fluids.<\/p>\n

Transformer oils, where metal-catalyzed degradation of insulating oils can be mitigated by its inclusion.<\/p>\n

Fuel additives, which require improved corrosion resistance and oxidation control.<\/p>\n

Metalworking fluids, to provide enhanced wear protection and corrosion inhibition for cutting tools and workpieces.<\/p>\n

If you are looking for\u00a0Thiadiazole tert-nonyl mercaptan condensate, DMTD-9, CAS 91648-65-6\u00a0or want to know more about\u00a0the\u00a0technical information, please feel free to contact UNPChemicals.<\/strong><\/p>\n<\/div>\n<\/div>\n

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Techspecs<\/h2>\n

Chemical property of\u00a0Thiadiazole tert-nonyl mercaptan condensate DMTD-9 CAS 91648-65-6:<\/strong><\/p>\n\n\n\n\n\n\n\n\n
Description<\/td>\nThiadiazole tert-nonyl mercaptan condensate DMTD-9, is an organosulfur compound carrying the CAS number 91648-65-6. As a lubricant, fuel or metalworking fluid \u00a0 additive, it demonstrates several key features that make it valuable in a variety of industrial and automotive applications.<\/td>\n<\/tr>\n
Chemical name<\/td>\nThiadiazole tert-nonyl mercaptan condensate<\/td>\n<\/tr>\n
Chemical \u00a0 structure<\/td>\n\"DMTD-9\"<\/td>\n<\/tr>\n
CAS<\/td>\n91648-65-6<\/td>\n<\/tr>\n
Treat level<\/td>\nLubricant: 0.1-0.5%\u00a0 \u00a0 \u00a0Grease: 1.0-2.5%<\/td>\n<\/tr>\n
Highlights<\/td>\nLow addition, excellent oil solubility.<\/p>\n

Light\u00a0 color, low odor.<\/p>\n

Excellent inhibition of active sulfur corrosion and excellent antioxidant synergism.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

Technical parameters of\u00a0Thiadiazole tert-nonyl mercaptan condensate DMTD-9 CAS 91648-65-6:<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n
Item<\/td>\nSpecification<\/td>\n<\/tr>\n
Appearance<\/td>\nYellow to amber clear liquid<\/td>\n<\/tr>\n
Solubility<\/td>\nSoluble in lubricant bases<\/td>\n<\/tr>\n
Density (20\u2103,g\/cm3<\/sup>)<\/td>\n1.1<\/td>\n<\/tr>\n
Viscosity\u00a0(100\u2103,mm2<\/sup>\/s)<\/td>\n13.6<\/td>\n<\/tr>\n
Flash point (Open cup)\u2103<\/td>\n175<\/td>\n<\/tr>\n
Acid number (mgKOH\/g)<\/td>\n27<\/td>\n<\/tr>\n
Sulfur content (%)<\/td>\n35<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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Packaging<\/td>\n50 or 200kgs\/ steel drums (Net weight)<\/td>\n<\/tr>\n
Relative products<\/td>\nCUVAN 484, RC 8213, MC 213<\/td>\n<\/tr>\n
Storage information<\/td>\nNot dangerous chemical.<\/p>\n

Store in a cool, dry, well-ventilated warehouse.<\/p>\n

For more information, please refer to the relevant MSDS.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n","protected":false},"featured_media":2452,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[26],"product_tag":[],"class_list":["post-2391","product","type-product","status-publish","has-post-thumbnail","product_cat-food-additives","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/glaeroparts.com\/index.php?rest_route=\/wp\/v2\/product\/2391","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/glaeroparts.com\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/glaeroparts.com\/index.php?rest_route=\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/glaeroparts.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2391"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/glaeroparts.com\/index.php?rest_route=\/wp\/v2\/media\/2452"}],"wp:attachment":[{"href":"https:\/\/glaeroparts.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2391"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/glaeroparts.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=2391"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/glaeroparts.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=2391"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/glaeroparts.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=2391"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}