Tert Butylhydroquinone Suppliers and Manufacturers

HSN Code : 29072930 Synonyms : 2-tert-Butylhydroquinone, 2-tert-butylbenzene-1,4-diol, 2-(1,1-Dimethylethyl)-1,4-benzenediol CAS No. : 1948-33-0 Molecular Formula : C10H14O2 Application : Tertiary Butyl Hydroquinone (TBHQ) is white to light tan crystalline powder with slight odour. Used mainly in Vegetable Oils & Fats, Baked Foods, Bakery Shortening, Food Packaging, Margarine, Snacks, Instant Noodles, Cosmetic & Pharmaceutical Applications, Animal Nutrition, Animal Fats, Biodiesel, Oil Field Additives & Resins. TBHQ is an established and excellent antioxidant for vegetable oils and fats. The use of TBHQ (about 0.02 wt%) stabilizes oils like Palm Oil, Soyabean Oil, Sunflower Oil, Peanut Oil, Coconut Oil, Mustard Oil, Rice Bran Oil, Corn Oil etc. TBHQ will ensure good storage properties for both the oil and the cooked product. TBHQ is also found to be very effective in protecting partially refined oils and crude oils during storage prior to refining. TBHQ can also be easily incorporated in Fats, Animal fats, Lemon oil, Lards, Butter fat, Orange oil etc. for stability. TBHQ in combination with BHA, BHT and Propyl Gallate can be used effectively for various other antioxidant applications. Tert-butylhydroquinone (tBHQ) has been commonly used as a synthetic food antioxidant to prevent oils and fats from oxidative deterioration and rancidity due to its potent anti-lipid peroxidation activity. works as an antioxidant and is used as an additive in preserved foods. It is used as a stabilizer in edible oil as well. It is also used in pharmaceutical intermediates & organic synthesis.

CAS 1948-33-0 EINECS 217-752-2 Melting point From 127 to 129 boiling pointï 291.4 water solubility insoluble appearance grey or yellow crystalline powder

CAS 1948-33-0 EINECS 217-752-2 Chemical Formula C10H14O2 Molecular Weight 166.217 Appearance Grey Or Yellow Crystalline Powder

Chemical name:Tert-butylamine CAS No.: 75-64-9 Molecular formula:C4H11N Molecular weight:73.14 Usage: Tert-butylamine is an important organic intermediate.It has a wide range of uses in medicine,pesticides,synthetic rubber,etc. Tert-butylamine can be used as a rubber accelerator TBBS, fungicide,herbicide,pharmaceutical(rifampicin). In the pesticide industry,tert-butylamine can be used as an intermediate for the synthesis of various pesticides. Storage: Store in a cool, ventilated and dry place to avoid direct sunlight, heat and moisture. Package: 135kg/drum or as customer's request Specification: Items Specifications Description Transparent liquid, no suspended matter, no mechanical impurities Assay 99.5% Colour 15APHA Water 0.10%

Chemical name: 2,5-Di-Tert-Butylhydroquinone CAS No.:88-58-4 Molecular formular:C14H22O2 Molecular weight:222 Appearance: White powder Assay,%:98min. Melting point,degree:212-218 Ash,%:0.1max. Volatility,%:0.5max. ANTIOXIDANT HONOX-DTBHQ is generally used as a polymerization inhibitor, an antioxidant and a stabilizer. It is used mostly in industrial applications, particularly in rubbers, adhesive and adhesive films, paints, and monomers. Stabilizer: It can strongly absorb ultraviolet wavelength of 280-310 nm. It is the thermal stabilizer for polyolefin fiber (dosage 0.5%) and film (dosage 0.01-2%) such as polyethylene, polypropylene, polyester resin (such as polyester). Inhibitor: it is the polymerization inhibitor for a variety of resin monomers. The effect is sustained and no color change when it is compared to hydroquinone. It has good inhibition to butadiene, vinyl acetate, styrene and other vinyl monomer. Antioxidant: It can also be used as an additive for vegetable oils, increasing the oxidation resistance of oils and fats, stabilizing oils and extending storage period. Rubber antiager: It is the excellent anti-aging agent for light colored rubber products and the antioxidant for natural rubber, synthetic rubber and latex, retarding the oxidation and UV aging of the cured rubber and the uncured rubber. It also has the performances of heat resistance and flex resistance. The synergism is realized when it is combined with anti-aging DNP. It is also effective to the adhesive. It is easy to disperse in rubber products, non-discoloring and non-staining. It can be used to the production of light color rubber products, medical products and latex products. The general dosage is 0.3-0.5%.

Pharmaceutical intermediates 50kgs or 180kgs/ steel & plastic drum

Pharmaceutical intermediates 50kgs or 100kgs/steel drum

Pharmaceutical intermediates 50kgs or 100kgs/ steel drum

Specification : Appearance : white flake Purity (wt% ) : 99 min Moisture, ppm wt : 500 max Melting point, oc : 98 min Color ( molten ) apha : 10 max Alkaline test ( 2% naoh) , apha : 10 max Phenol, ppm wt : 20 max Ortho-tert-butylphenol, ppm : 20 max 2, 6 di-tert-butyphenol, ppm : 10 max 2, 4 di-tert-butylphenol, ppm : 20 max Total impurity, ppm wt : 100 max Iron ppm wt : 1 max Packing in 25 kgs. Kraft paper bag

Chemical nameO-tert-butylhydroxylamine hydrochloride Cas no.39684-28-1 Molecular formulaC4h11no.Hcl Molecular weigh125.6 Content98% AppearanceWhite or off-white crystal

Product name: l-tert-leucine Molecular formula: c6h13no2 Molecular weight: 131.17 Cas no: 20859-02-3specifications: Appearance: white to pale white powder Loss on drying: 0.5% Residue on ignition: 0.5% Specific rotation: -8 Assay(by hplc): 98% 102% Chiral purity: 99.5% Single impurity(hplc): 0.5% Total impurity(hplc): 1.0% Heavy metal 10ppm. 25kgs in fiber drum

Di-tert-butyl dicarbonate Alternative name: di-tert-butyl pyrocarbonate/di-t-butyl-dicarbonate dicarbonic acid/ (t.-boc)2o/ diboc/boc anhydride/ boc-20. Cas no.:24424-99-5 Purity:99%min Appearance: transparent crystal M.P.:22-24centigrade B.P.:56-57centigrade Flash point:37centigrade Molecular formula: c10h18o5 Molecular weight: 218.25 Package:50kg/drum Un no.:2930 Dangerous class:class 6.14.1 Hazard mark:t+ Production: 60mt/month Uses:medical and organic intermediates, an important amino protective agent. 24424-99-5

Colorless transparent liquid or crystal Tert-butyl alcohol% m/m 99.5 Color APHA 10 Water % m/m 0.1 Densitykg/L 0.777-0.783 Boiling range Initial Boiling Point C 81.5 Dry PointC 83.0 Free Acid as Achtic Acid/% m/m 0.003 Non-Volatile Matter %m/m 0.002. 160kg/drum, ISO Tank.

1Product Name Magnesium Tert-butoxide 2CAS NO.32149-57-8 3Risk statement8+4.1 4Safe statement26-36/37/39-43-45 5Assay80-85%  85-90% 90-95% 6Alkali¡Ü6.0% 7Mathanol¡Ü8% 8Molecular FormulaMg(OC4H9)2 9Molecular weight 170.54 10Density0.55g/ml at 20¡æ 11Code of dangerous goodsUN2921 4.1/PG2 12Packing Categories¢ò 13NatureInflammable and corrosive 14AnalysisAcidemetric titration 15Decomposeat 150¡æ before melting 16SynonymMagnesium butylate,Magnesium tertiary butoxide Identification 15kg/25kg cardboard

Product description Di(tert-butylperoxyisopropyl)benzene, rubber chemical, bipb Molecular weight 338.5 Active oxygen content peroxide 9.45% Actual content of active oxygen 9.08% min. Cas no. 25155-25-3 Eineces/elincs no. 246-678-3 Tsca status Listed on inventory Specifications Appearance Light yellow flakes Assay 96.0% min. Characteristic Density 1.08 g/cm3 Volume density 0.40 g/cm3 Melting point 46-52oc Storage Due to the relatively unstable nature of organic peroxides a loss of quality can be detected over a period of time. For this material max. Storage temperature.=20oc Packing and transport The standard packing is 4x5 kg carton. Both packaging and transport meet the international regulations. Safety and handling Keep containers tightly closed. Store and handle di(tert-butylperoxyisopropyl)benzene in a dry well-ventilated place away from sources of heat or ignition and direct sunlight. Never weigh out in the storage room. Applications Di(tert-butylperoxyisopropyl)benzene used to crosslink of or synthetic rubber; or the crosslink of thermoplastic polyolefine 20kg/ctn.

Tert-butyl peroxybenzoate 98.5% liquid 50% powder 25kg net