Sinanox® MTBHQ CAS 1948-33-0 Industrial Grade

(1 customer review)

Description

 

1. MTBHQ can be used as an antioxidant for unstable liquid organic substances: such as halogenated hydrocarbons, oils and fats (waxes), ethers, aldehydes, or in products containing these components. It is usually added at 0.01%-1.0%, and its antioxidant effect is significantly higher than that of hydroquinone.

2. MTBHQ is not only an effective storage stabilizer for unsaturated polyester resins and other polymerizable organics, but also a stabilizer for highly reactive resins. a. It has a comprehensive function, and can play a good role in a wide range of temperatures, and it still has a good polymerization blocking effect at a high temperature of 114℃, and only produces a slight prolongation of the curing of resins when the temperature is raised. b. It can be used in high temperature curing pultrusion, extrusion, aldehydes, or products containing these ingredients. In the high temperature curing type pultrusion, molding resin can reflect the excellent blocking effect [and “tert-butyl catechol” by thermal decomposition, will lose the blocking effect, and even affect the color of the resin].B, in the oxygen and oxygen-free environment can play a blocking effect. MTBHQ forms a polymerization blocking system together with oxygen, and plays a good role in blocking polymerization [while “hydroquinone” does not work in an oxygen-deficient environment].C. The product has good solubility, no pollution to polyester products, and can react with free radicals quickly to achieve polymerization blocking effect. Unsaturated polyester resin as the substrate of synthetic resin adhesive, because of its strong adhesive ability, fast wetting speed, viscosity, is widely used as pressure-sensitive adhesive tape, if the formula to add 0.5% of MTBHQ as a light and heat stabilizers, can be a good way to prevent the adhesive agent aging caused by the decline in adhesive strength.

3. MTBHQ is an effective anti-fish-eye agent: In the process of vinyl chloride polymerization, if the polymerization reaction speed is too fast, it will lead to some particles not being plasticized, so that “pimples” and “bright crystals” will be formed in PVC products, commonly known as “fish-eye”. “Reasonable use of MTBHQ will greatly reduce the number of fish eyes in the products.

4. MTBHQ can be used as pharmaceutical and other organic synthesis intermediates: MTBHQ has a hindered phenol group.

5. MTBHQ can be used as stabilizer for dyes and insecticides.

6. MTBHQ can be used as antioxidant of industrial oil, grease, fatty acid ester, linseed oil, etc..

7. MTBHQ can be used as antioxidant of pigment, dyestuff, pharmaceutical intermediates, and is also a new type of polymerization blocker and antioxidant: when there are free radicals, it can react with free radicals to consume the free radicals.

 

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Sinanox® TBHQ CAS 1948-33-0 Antioxidant TBHQ
Sinanox® SEED CAS 42774-15-2 Antioxidant SEED
Sinanox® PEPQ CAS 119345-01-6 Antioxidant PEPQ
Sinanox® PEP-36 CAS 80693-00-1 Antioxidant PEP-36
Sinanox® MTBHQ CAS 1948-33-0 Antioxidant MTBHQ
Sinanox® DSTP CAS 693-36-7 Antioxidant DSTP
Sinanox® DSTDP CAS 693-36-7 Distearyl thiodipropionate
Sinanox® DLTDP CAS 123-28-4 Dilauryl thiodipropionate
Sinanox® DBHQ CAS 88-58-4 Antioxidant DBHQ
Sinanox® 9228 CAS 154862-43-8 Irganox 9228 / Antioxidant 9228
Sinanox® 80 CAS 90498-90-1 Irganox 80 / Antioxidant 80
Sinanox® 702 CAS 118-82-1 Irganox 702 / Antioxidant 702 / Ethanox 702
Sinanox® 697 CAS 70331-94-1 Antioxidant 697 / Irganox 697 / Naugard XL-1 / Antioxidant 697
Sinanox® 626 CAS 26741-53-7 Ultranox 626 / Irgafos 126
Sinanox® 5057 CAS 68411-46-1 Irganox 5057 / Antioxidant 5057 / Omnistab AN 5057
Sinanox® 330 CAS 1709-70-2 Irganox 330 / Antioxidant 330
Sinanox® 3114 CAS 27676-62-6 Irganox 3114 / Antioxidant 3114
Sinanox® 3052 CAS 61167-58-6 IRGANOX 3052 / 4-methylphenyl Acrylate / Antioxidant 3052
Sinanox® 300 CAS 96-69-5 Irganox 300 / Antioxidant 300
Sinanox® 245 CAS 36443-68-2 Irganox 245 / Antioxidant 245
Sinanox® 2246 CAS 119-47-1 Irganox 2246 / BNX 2246
Sinanox® 1790 CAS 40601-76-1 Antioxidant 1790/ Cyanox 1790 / Irganox 1790
Sinanox® 1726 CAS 110675-26-8 Antioxidant 1726 / Irganox 1726 / Omnistab AN 1726
Sinanox® 168 CAS 31570-04-4 Irganox 168 / Antioxidant 168
Sinanox® 1520 CAS 110553-27-0 Irganox 1520 / Antioxidant 1520
Sinanox® 1425 CAS 65140-91-2 Irganox 1425 / Dragonox 1425 / Antioxidant 1425 / BNX 1425
Sinanox® 1330 CAS 1709-70-2 Irganox 1330 / Ethanox 330
Sinanox® 1222 CAS 976-56-7 Antioxidant 1222 / Irganox 1222
Sinanox® 1135 CAS 125643-61-0 Irganox 1135 / Antioxidant 1135
Sinanox® 1098 CAS 23128-74-7 Irganox 1098 / Antioxidant 1098
Sinanox® 1076 CAS 2082-79-3 Irganox 1076 / Antioxidant 1076
Sinanox® 1035 CAS 41484-35-9 Irganox 1035 / Antioxidant 1035
Sinanox® 1024 CAS 32687-78-8 Irganox 1024 / Antioxidant 1024
Sinanox® 1010 CAS 6683-19-8 Irganox 1010 / Antioxidant 1010

1 review for Sinanox® MTBHQ CAS 1948-33-0 Industrial Grade

  1. Amelia Brooks

    Exceptional service, quick responses, smooth logistics, delightful shopping!

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