Molecular weight : 112.2 Properties : colorless transparent liquid, Melting point: -101 , Boiling point: 102 , Steam density: 3.97, Combustion value: 1252.4 kcal/g, Self-ignition point: 415 , Flash point: -6.67 Use: this product can be used to produce rubber tackifying resin, modifier for surface active phenolic resin and epoxy resin, ultraviolet absorbent for diesel oil, cationic polymerizer, PVC stabilizer, plasticizer and so on, and can also used as intermediate in the organic synthesis to produce 4-tert-octylphenol, isononylphenol and so on. Quality standard : Qualified product: refractive index (D20): 1.4075; diisobutylene 90%. Best Quality: refractive index (D20): 1.4050; Diisobutylene 93%. Packing and transportation : it can be transported in tank car or self-prepared iron drum. Storage : stored in drum or fixed can. The drum should be stored in cool place by keeping it away from insolation.
D-alanine, 338-69-2, d-cysteine hydrochloride monohydrate 32443-99-5, d-glutamic acid 6893-26-1, r-aminobutyric acid, 56-12-2, l-2- aminobutyric acid, 1492-24-6, d-2- aminobutyric acid, 2623-91-8, dl-2- aminobutyric acid, d-cis-hydroxyproline, 2584-71-6, l-trans-hydroxyproline, 51-35-4, d-proline, 344-25-2, d-phenylalanine, 673-06-3, d-tryptophan, 153-94-6, d-valine, 640-68-6, d-norvaline, 2013-12-9, l-norvaline, 6600-40-4, 4-nitro-d- phenylalanine, 56613-61-7, 4-nitro-l-phenylalanine hydrate, 949-99-5, 4-nitro-dl- phenylalanine, 2922-40-9, d-leucine\328-38-1, dl-norleucine\ 616-06-8, d-norleucine\ 327-56-0, l-norleucine \327-57-1, l-tert-leucine, l-acylase, n-methyl-l-alanine, n-methyl-dl-alanine, n-methyl-d-alanine, l-cyclopropylalanine, l-glutamic acid diethyl ester hydrochloride, d-tryptophan methyl ester hcl, d-glutamine, 5959-95-5, l-glutamine, 56-85-9, 6-aminohexanoic acid, 60-32-2, 2, 6-dichloropurine 5451-40-1, l-glutamicaci.
T502 Mixture Liquid Hindered Phenol Specification : 200L/drum Packing and handling : Metal drum Transportation : Transport by road, sea or rail Description : T502 is a lubricant additive component prepared from phenol and isobutylene.It provides oils with... Description T502 is a lubricant additive component prepared from phenol and isobutylene. It provides oils with excellent antioxidation and antigum performance. This product is a liquid at normal temperature, and readily soluble in oils. Special features Product composition: 2, 6-di-tert-butyl phenol,>75%. Others are similar hindered phenol antioxidants Fine antioxidation and antigum performance Good oil solubility Liquid at normal temperature, with fine flowability Applications Used for fuel oils Used for blending industrial lubricating oils such as turbine oils, transformer oils, hydraulic oils and machine-tool oils, etc Used as anti-aging agent in rubber The dosage: 0.1-1.0% Characteristics Item Specification Test method Density, kg/m3, at 20oC 900.0 ~ 950.0 ASTM D1298 Flash point (PMCC), oC ¡Y 96.0 ASTM D93 Kinematic viscosity, mm2/s, at 40oC 7.000 ~ 11.00 ASTM D445 The enterprise standard Q/JTH 002-2009 Points for Attention It is packed in 200 litre metal drums. Store in dry, clean and well ventilated warehouses. For the details of health and safety precautions, please see the related Material Safety Data Sheet.
Ethanol: denatured (bitrix or tert butyl), indentured, fuel grade, food grade, carbomers, disinfecting wipes, hand sanitizer.
Strontium carbonate, barium carbonate, thiourea, potassium carbonate, ammonium per sulfate, sodium per sulfate, sodium thiosulfate, potassium persulfate, potassium hydroxide, sodium tert-butoxide, potassium tert-butoxide, phosphoric acid, phosphorous acid, methylene chloride.
Denatured Ethanol
Ptbba 4 Tert Butylbenzoic Acid.
2,3,4,5-TETRAMETHYLCYCLOPENTADIENEDIMETHYLSILYL-TERT-BUTYLAMIDO TITANIUM DICHLORIDE CAS 135072-61-6 Molecular formula: C15H27Cl2NSiTi Molecular weight: 368.24000 Assay:98%
Basic information: Chinese name for N- tert-butyl-2-benzothiazole sulfenamide, the English name for N-tert-butylbenzothiazole-2-sulphenamide, is a chemical intermediate.Chinese name: N- tert-butyl-2-benzothiazolyl sulfenamide. Chinese alias: TBBS; accelerator TBBS were; the NS accelerators; vulcanization accelerator NS; N- t-butyl-2-benzothiazole sulfonamide; accelerator TBBS (NS); N- (1,1- dimethylethyl ) -2-benzothiazole sulfenamide; of N- tert-butyl-2-benzothiazole sulfenamide; predispersed TBBS-80; master batch NS-80 English Synonyms: n-tert-butyl-2-benzothiazolesulphenamide; accelerator ns; 2- (tert-butylaminothio) benzothiazole; n-tertiarybutyl-2-benzothiazole sulfennamide; tbbs; 2 - [(tert-butylamino) sulfanyl] -1,3 -benzothiazole; 2-benzothiazolesulfenamide, n-tert-butyl-; accel bns; accelbns; accelerator (ns); acceleratorns; akrochem bbts; bbts; benzothiazolesulfenamide, n- (1,1-dimethylethyl) -; benzothiazolyl-2-tert- butylsulfenamide; butyl 2-benzothiazole sulfenamide; butylbenzothiazole sulfenamide; conacns, (dupont); delac ns; n- (1,1-dimethylethyl) -2-benzothiazolesulfenamid; n- (1,1-dimethylethyl) -2-benzothiazolesulfenamide; n- (1,1-dimethylethyl) -benzothiazolesulfenamid; n- (1,1-dimethylethyl) benzothiazolesulfenamide; nt-butyl-2-benzothioazole sulfenamide; N- (1,3-benzothiazol-2-ylsulfanyl) -2-methylpropan-2- amine Attentions: It May cause sensitization by skin contact.; It May cause long-term adverse effects in the aquatic environment.
Adipic acid, acrylic acid, glacial acrylic acid, methyl acrylate, ethyl acrylate, butyl acrylate, 2 ethyl hexyl acrylate, methacrylic acid, methyl methacrylate, dimethylaminoethyl methacrylate, diethylaminoethyl methacrylate, 2-(tert-butylamino)-ethyl methacryate, cyclohexyl methacrylate, 2-ethylhexyl methacrylate, pheno.Shipment
Butylated hydroxyanisole (BHA) is an antioxidant consisting of a mixture of two isomeric organic compounds, 2-tert-butyl-4-hydroxyanisole and 3-tert-butyl-4-hydroxyanisole. It is prepared from 4-methoxyphenol and isobutylene. It is a waxy solid used as a food additive with the E number E320. The primary use for BHA is as an antioxidant and preservative in food, food packaging, animal feed, cosmetics, rubber, and petroleum products.[3] BHA also is commonly used in medicines, such as isotretinoin, lovastatin, and simvastatin, among others.
Zinc ammonium chloride, dodecylbenzene, ammonia, urea, melamine, polyvinyl chloride, hthalic anhydride, dioctyl phthalate dioctyl terephthalate , methanol, acetic acid, carbon monoxide c4 raffinete ii , methyl tert butyl ether, methyl ethyl ketone (butanone), 2 butanol, heavy alcohol, carbon black sodium hydroxide, raffinete iii, heavy machinery of construction tea, saffron, pistacho, olive oil, raisins, rice, construction chemicals , petrochemicals automobiles spare parts.
As one of the best internationally recognized food antioxidant, TBHQ has been widely used in oil industry and food industry which the product contains oil in dozens of countries and areas. It replaced traditional antioxidant promptly. L&P TBHQ quality standard completely complies with standard FCC-Vï¼?GB26403-2011. Product quality executive standard: FCC-V, GB26403-2011 Item Standard Limit Assay (TBHQ) â?¥99.0 t-Butyl-p-benzoquinone â?¤0.2% 2,5-di-Butylhydroquinone â?¤0.2% Hydroquinone â?¤0.1% Lead â?¤2mg/kg Toluene â?¤0.0025% Ultraviolet Absorbance Pass Melting Range 126.5~128.5 TBHQ use-method Direct method: heat the oil to above 60ï¸?, add into the needed portion of TBHQ, stir the mixture until TBHQ fully dissolved. Seeding method: dissolve TBHQ in a small portion of oil (90°C~120°C) to get oil mixture with 5%~10% TBHQ, then add the mixture into oil directly or with portioning device, stir the final mixture until TBHQ is evenly distributed. Dipping & spraying method: for salted meat, dried fish products, nuts, can directly spray diluted TBHQ solution onto the surface,make flexible use of diluted TBHQ solution for dipping.
product Name: BOC-D-ARG(TOS)-OH ETOAC Synonyms: N-Alpha-Boc-L-Arginine Hydrochloride Salt Monohydrate; N-Alpha-Tert-Butyloxycarbonyl-N-Omega-4-Toluolsulfonyl-D-Arginine Ethylacetate; N-Alpha-Tert-Butyloxycarbonyl-L-Arginine Monohydrate Hydrochloride; N-Alpha-T-Boc-L-Arginine Hydrochloride Hydrate; N-Alpha-T-Boc-L-Arginine Monohydrochloride Monohydrate; N-Alpha-T-Butoxycarbonyl-L-Arginine Hydrochloride Monohydrate; Boc-Arg-Oh Hcl H2O; D-2-Amino-4-methylvaleric acid; D-2-Amino-4-methylpentanoic acid; Boc-D-Arg-OH.H2O; N~2~-(tert-butoxycarbonyl)-N~5~-(diaminomethylidene)-L-ornithine hydrochloride hydrate; Boc-D-Arg-OH HCl H2O Molecular Formula: C11H25ClN4O5 Molecular Weight: 328.793 CAS Registry Number: 114622-81-0 EINECS: 206-327-7 Packing:25kg/drum Assay:99%
Chemical name: Bis(2,4-di-tert-butylphenyl) pentaerythritol diphosphite CAS No.:26741-53-7 Molecular formula:C33H50O6P2 Molecular weight:604 Appearance: White powder Assay,%:95.0 min. Melting point,degree:170.0-180.0 Volatility,%: 1.0max. Acid value (mgKOH/g), %: 1.0max. Free 2,4-di-tert-butyl-phenol, %: 1.0max. ANTIOXIDANT HONOX-626 is a highly effective phosphite antioxidant which is superior to the other phosphite antioxidants in the protection of polymers color. It provides excellent color stabilization during compounding, fabrication and end use. It is an excellent stabilizer for reducing polymer degradation during processing. It is often blended with phenolic primary antioxidants such as 1010 and 1076 to prepare composite antioxidant which improves the thermo-stability of polymer processing. It is widely used in PE, PP, PS, PA, PC, ABS, PVC and many other polymer materials.
Chemical name: 2,4-di-tert-butylphenyl 3,5-di-tert-butyl-4-hydroxybenzoate CAS No.: 4221-80-1 Molecular formular:C29H42O3 Molecular weight: 438.6 Appearance: White powder Melting point,degree: 193min. Purity (GC), %: 99min. Loss on Drying, %: 0.3max. Light transmittance,%, 450nm: 98min. UV ABSORBER HOSORB UV 120 is substituted benzoate that absorbs ultraviolet radiation and through a reversible chemical rearrangement, dissipates the energy as heat. It is no color contamination, low volatility, high thermal stability, excellent resistance to washing and extraction. It exhibits a synergistic effect in combination with HALS. As light stabilizer and antioxidant, it can be used in the polymer. It is suitable for polyethylene, polypropylene, polystyrene, PU, TPU and other products, especially suitable for polypropylene films, coatings, adhesives and fiber.
Aniline Dichloromethane Isopropanol / Isopropanol Ethanol-Potassium Hydroxide Maleic Anhydride Polyether Polyol, Polymer Polyol Toluene Diisocyanate/ Tert-butyl Dicyclohexanone / Cyclobutane Diacetate Methyl Ethyl Acetate Butyl Acetate Ester Propanol Potassium Acetate Sodium Hydroxide Caustic Soda, Nitrile Rubber Latex/nbrl Chloroform Dimethyl Formamide Dimethyl Carbonate Propylene Glycol/ Pg Tetrachloroethylene/p-methyl Ethyl Ketone/methpropanol Calcium Nitrate/calcium Salt B Glycol Ethylene Glycol/ethylene Glycol Cresol Phthalic Anhydride/pa Sodium Sulfide Aluminum Chloride Sodium Hydrogen Sulfide Thiourea, Methyl Methacrylate/mma, Epichlorohydrin .
(3S,4R)-4-Acetoxy-3-[(R)-1-(tert-butyldimethylsilyloxy)ethyl]azetidin-2-one CAS NO.:76855-69-1 Intermediates of meropenem MF:C13H25NO4Si EINECS No.:408-050-9 Place of Origin:China (Mainland) Type:Agrochemical Intermediates, Dyestuff Intermediates, Flavor & Fragrance Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates, OLED material Application:Intermediate Appearance:Solid Color:white to light yellow crystal powder Packaging Details:25KG DRUMS
Product name: pivalaldehyde Cas no.: 630-19-3 Einecs no.: 211-134-6 Molecular formular: c5h10o Synonym name: trimethylacetaldehyde; 2, 2-dimethyl-1-propanal; 2, 2-dimethylpropanal; pivalaldehyde; trimethylacetaldehyde, remainder 20% tert-butanol; pivaldehyde; 2, 2-dimethyl-propana Boiling proint: 77.0 at 760 mmhg Capacity: customed
Details of silicone rubber vulcanizer DPDH Chinese Name: 2,5-dimethyl-2,5-bis (tertbutyl peroxy) hexane; 2,5-dimethyl-2,5-bis (peroxide tertbutyl peroxide) hexane; 2,5-dimethyl-2,5-bisbisbisbisbisbisbisbisbisbisbisbisbisbisbisbisbis (bis "2,5" vulcanizing agent; bis-2,5-hexane; 2,5-didimethyl-2,5-bis-2,5-bis (peroxytertbutyl) hexane (peroxy tertbutyl) hexane; 2,5-didididimethyl-2,5-dididididimethyl-2,5-bisbisbisbis (tertbutbutyl peroxy) hexahexa5-dimethyl-2,5 bis (tert) Butyl peroxide) hexane. English Name: 2,5-BIS (T-BUTYLPEROXY) - 2,5-DIMETHYLHEXANE; 2,5-BIS (TERT-BUTYLPEROXY) - 2,5-DIMETYLPEROXY) - 2,5-DIMETHYL-2,5-DIMETHYL-2,5-DIMETHYL-2,5-BIS (TERT-BUTYLPEREROXY) HEXANE; 2,5-DIMETHYL-2,5-DIMETHYL-2,5-DI DIMETHYL-2,5-DI (T-BUTYLPEREROXY-BUTYL-DI DI DI (T-BUTYL-BUTYL-PEROXY) HEXANE; - BUTYLPEROXY) HEXANE Di-tert-butyl 1,1,4,4-tetramethyltetramethylene diperoxide; luperox; LUPEROX 101XL; Trigonox 101; VAROX DBPH; VAROX DBPH-50 Molecular formula: C16H34O4 Molecular weight: 290.4 CAS No. 78-63-7 Product Profile: Bis-pentadecyl sulfide can be used as crosslinking agent for natural or synthetic rubber, as well as for thermoplastic polyolefins. Compared with 3M and di-tert-base silicone rubber products, the silicone rubber products produced have higher operation safety, better heat resistance and physical properties. It has high content, low consumption and low cost. It can be used as crosslinking of natural or synthetic rubber as well as thermoplastic polyolefins. 1. Rubber with bis-pentadecane vulcanizer has excellent scorching safety. 2. Safe processing temperature: 135 C (rheometer tS2 > 20 minutes) 3. Typical crosslinking temperature: 175 C (rheometer T90 about 12 minutes) Use of bis-pentadecyl sulfide: Bis-pentadecane vulcanizer is a bifunctional peroxide, which can be used as crosslinking of natural or synthetic rubber, as well as thermoplastic polyolefins. Product Specification of Bi-pentadecane Sulfide: Appearance: White paste with high viscosity: 50 PT-Co Max Content: 92.0% min ROS: 10.14% min Organic peroxides are unstable to heat and can produce exothermic self-accelerated decomposition. Self-accelerated decomposition temperature SADT is the lowest temperature at which peroxide may produce self-accelerated decomposition in packaging for transportation. The determination of SADT is based on the "heat accumulation storage test". Bis-pentadecane vulcanizer packaging: standard packaging is 25kg/plastic bucket
