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CAS:88-58-4
Molecular Formula:C14H22O2
Alias
More Information
2,5-Bis(2-Methyl-2-Propanyl)-1,4-Benzenediol; 2,5-TBHQ; 1,4-Benzenediol, 2,5-bis(1,1-Dimethylethyl)-; 2,5-Di-tert-Butyl-1,4-Hydroquinone (DBHQ); 2,5-di-tert-Butylhydroquinone; BHQ; DBHQ; Dibutylhydroquinone; DI-TERT-Butyl Hydroquinone(2,5-); DI-T-Butylhydroquinone; 2,5-Di-tert-Butylquinol; Di-Tertiary Butylhydroquinone; Dtbhq; Dibug; Dybug; Santovar O; 2,5-Di-t-Butylhydroquinone; Nonflex Alba; Antage DBH; 1,4-Dihydroxy-2,5-di-tert-Butylbenzene; 2,5-Di-tert-Butyl-1,4-Benzenediol; 2,5-Di-tert-Butyl-1,4-Benzohydroquinone; 2,5-Bis(1,1-Dimethylethyl)-1,4-Benzenediol; Hydroquinone, 2,5-DI-tert-Butyl-; Hydroquinone,5-di-tert-Butyl-; 1, 2,5-bis(1,1-Dimethylethyl)-; 2,5-di-tert-Butyl-1,4-Dihydroxybenzene; 2,5-bis(tert-Butyl)Benzene-1,4-diol
Brief Introduction
2,5-di-tert-Butylbenzene-1,4-diol is mainly used as antioxidant of natural rubber, synthetic rubber and latex. It can delay the oxidation aging and UV aging of vulcanized rubber and unvulcanized rubber. It is a non staining and non polluting antioxidant that does not pollute rubber products and does not change color under sunlight. The oxidation resistance is superior to the ordinary antioxidant, and the heat resistance and flex cracking resistance of rubber products can also be improved. The effective mixing amount is 0.5-1 parts. The product has good anti-aging effect on adhesive. It is easy to disperse and has no effect on vulcanization. This product is suitable for manufacturing light colored rubber products, medical supplies, latex products and adhesive tapes. It can also be used as an antioxidant for oils and synthetic resins. It can be used as heat and light stabilizer of polyolefin and polyformaldehyde in plastic industry.
CAS:10025-67-9
Molecular Formula:Cl2S2
Alias
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Sulfor Choride; Sulfurechloride; Sulphurchloride; U.N. 1828; Sulfur (I) Chloride; Sulfur Monochloride; Sulphure Chloride; Chlorosulfanyl Thiohypochlorite
Brief Introduction
Sulfur monochloride appears as a yellow-red, oily, fuming liquid with a sharp odor. Contact or ingestion causes irritation or chemical burns to skin, eyes, and mucous membranes. Also poisonous by inhalation of vapors.
CAS:101-67-7
Molecular Formula:C28H43N
Alias
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Benzenamine, 4-Octyl-N-(4-Octylphenyl)-; Dioctyldiphenylamine; 4,4’-Di-Iso-Octyldiphenylamin; 4,4’-Dioctyl-Diphenylamin; P,P'-Dioctyldiphenylamin; 4,4'-Iminobis(1-Octylbenzene); 4,4'-Iminobis(Octylbenzene)
Brief Introduction
This product can also be used as an antioxidant of polyolefin and lubricating oil. It has a more prominent heat-resistant effect in chloroprene rubber. If it is used together with antioxidant TPPD, it has better heat-resistant performance. It can also reduce the plasticity of unvulcanized neoprene and reduce the shrinkage during calendering, which is helpful to adjust the size of semi-finished products and improve the stability of neoprene during storage and transportation. It is mainly used to make tires.
CAS:101-68-8
Molecular Formula:C15H10N2O2
Alias
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4,4'-Methylenediphenyl Diisocyanate; Methylene di-p-Phenyl Diisocyanate,Flakes; 4,4'-Diphenylmethanediisocyanate; 4,4'-MDI; bis(4-Isocyanatophenyl)Methane; Hylenem50; Caradate30; Methylenediphenyl 4,4'-Diisocyanate; PMDI; Methylene 4,4'-Diphenyl Diisocyanate; 4,4'-Diphenylmethane Diisocyanate; Isonate; 4,4-Diphenylmethane Diisocyanate; 1,1'-Methylenebis[4-Isocyanatobenzene]; p,p'-Diphenylmethane Diisocyanate; Methylene; 4,4'-Methylenebis(Phenyl Isocyanate); Desmodur44; MDI
Brief Introduction
This product is mainly used to produce polyurethane elastomer, synthetic fiber, artificial leather, solvent-free coating, etc.
CAS:102-08-9
Molecular Formula:C13H12N2S
Alias
More Information
Thiourea, N,N‘-Diphenyl-; N,N'-Diphenylthiourea; Thiocarbanilide; 1,3-Diphenylthiourea; N,N-Diphenylsulfourea; N,N'-Diphenylthiocaramide; N,N'-Diphenylthiocarbamide; 1,3-Diphenyl-2-Thio-Ure; 2-Fenylotiomocznik; A-1 Thiocarbanilide; Activit; Akrochem Thio No. 1
Brief Introduction
This product is an accelerator with fast vulcanization speed. It is mainly used in natural latex and neoprene latex products. It can also be used in the manufacture of vulcanized capsules, water tires, tire repair rubber, wires and cables, industrial products, rubber shoes, etc. This product can also be used as a thermal stabilizer for emulsion polymerization of PVC. It is especially suitable for soft products. Its general dosage is 0.2-0.5%. It will not stain the plastic products, but it can not prevent the products from being discolored by light. It cannot be used together with lead and cadmium stabilizers, otherwise it will cause discoloration of the products. Diphenylthiourea is also an intermediate of medicine and dyes. It is used in the production of indigo, methyl indigo, sulfide dyes, flotation agents, anti acid agents, etc. This product is a chemical reagent for the determination of osmium and ruthenium. The toxicity of this product is low. The LD50 is 400 mg / kg by intraperitoneal injection in mice and 2000 mg / kg by oral administration in rats. It has no carcinogenicity.
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