公司*潤滑油添加金屬減活劑TH-561L(噻二唑)

            金屬減活劑TH-561L(噻二唑衍生物)

            中文名稱:2,5-雙(辛基二硫代)噻二唑; 2,5-雙(辛基二硫代)-1,3,4-噻二唑

            英文名稱:1,3,4-Thiadiazole,2,5-bis(octyldithio)-

            英文別名:2,5-Bis(n-octyldithio)thiadiazole;2,5-Bis(octyldithio)-1,3,4-thiadiazole

            CAS   No.:13539-13-4

            國外商業名:美國范德比爾特公司 vanlbue 826 RT

            說明:TH561l是在T561的升級替代產品,活性硫含量可達到33%以上,金屬減活劑TH561L以巰基噻二唑,長分子鏈烷硫醇等為原料在大分子主鏈中引入SN等具有抗磨活性的雜原子,經復雜氧化偶聯反應制得的黃褐色透明液體。該產品具有極好的極壓抗磨性、抗氧性、抗腐性及降低金屬活性的能力。比傳統的噻二唑衍生物 T561抗氧化性能優良,改性噻二唑衍生物TH561具有較好的溶性,能在銅表面形成完整的保護膜,對銅材具有較好的緩蝕作用.廣泛應用于汽車發動機油,齒輪油及金屬切削液中做金屬減活劑,在潤滑油中,作極壓抗磨劑,能顯著抑制潤滑油在使用過程中產生的硫化物的腐蝕性,是*的抗氧化劑,用于抗磨液壓油、低溫液壓油、汽輪機油和汽油機油中作軸承防腐劑、抗磨劑及金屬減活劑
            用于乳化液中作極壓劑、細菌和氧化抑制劑,用于內燃機油中作抗氧劑。其特點是低劑量、高性能,在油品中使用與有色金屬表面作用形成保護膜,極為有效地防止添加劑中活性硫和氧化作用產生的酸性物質對金屬引起的腐蝕。同時,也抑制了金屬及金屬離子對油品的催化氧化作用,使其喪失活性質點。

            檢驗項目

            標準指標

            檢驗結果

            外觀

            淡黃色透明液體

            淡黃色透明液體

            硫元素含量,%

            ≥33%

            33.4%

            酸值mgKOH/g

            ≤13

            11

            色度Pt-CO

            ≤100

            80

            水分(w,c)%

            ≤0.01

            0.01

            銅片腐蝕  級別

            A1

            A1

            包裝:30KG/桶  期:常溫密封保存是12個月

            Lubricant additive TH561(Thiadiazole Derivatives)

            CHEMICAL NAME: 2,5-bis(n-octyldithio)-1,3,4-thiadiazole dioctyl disulfide

            CAS NO: 13539-13-4

            Molecular Formula: C18H34N2S5

            SPECIFICATION:

            Transparent liquid,It provides the lubricant with preferable antiwear, anti-oxidation, anti-corrosion and metal deactivation.

            1. DESCRIPTION
            The product is a transparent liquid, prepared from 2,5-dimercaptothiodiazole and thioalcohol. It provides the lubricant with preferable antiwear, anti-oxidation, anti-corrosion and metal deactivation performance.

            2. APPLICATIONS:It is used primarily for anti-wear hydraulic oil, low-temperature hydraulic oil, turbine oil and gasoline engine oil, serves as anti-corrosion agent, antiwear agent and metal deactivator; used as extreme pressure agent, bacteria and oxidation inhibitor in emulsion; and antioxidant in internal combustion engine oil.The dosage is from 0.3% to 0.4%.

            3. CHARACTERISTICS                                                                     Excellent performance of anti-oxidation and copper corrosion inhibition In hydraulic oil, it can significantly reduce the copper corrosion from ZDDP and settle hydrolytic stability.In internal combustion engine oil, it can improve the anti-oxidation ability of paraffinic oil.

            4. STORAGE: Store in dry, clean and ventilating warehouses. Please refer to SH/T0164, for transportation, storage and oil blending. Keep the temperature not higher than 60°C. For long-term storage the suggested temperature is lower than 50°C. The dry, clean  and ventilating warehouse is recommended.

            USAGE:lubricant additive;lubricant antioxidant additive;antifriction oil additive; lubricant extreme antiwear additive.

            TECHNICAL PROPERTIES

            ITEM

            INDICE

            Physical state

            Liquid

            Color

            Amber to gold

            Order

            Lard-like. [Slight]

            Flash Point (open cup) , °C

            138

            TAN, mg KOH/g

            18

            Cu-Strip Corrosion (100°C, 3h), Rating

            1b

            Sulfur, m%

            33.4

            PACKAGE:30L/drum;200L/drum.STORAGE STABILITY :12month under normal conditions.


            Id:210188 Url: [IP = FORWARDED:-REMOTE:- User:107.164.239.242-VIA:], Time:2022/07/11 上 03:46:27
            日韩激情a片,色欲综合视频天天天,亚洲第一狼区综合,激情五月综合我来也