We are a leading supplier of electroplating chemicals, industrial polishing and welding consumables, water treatment, powder coating, fertilizers. We stock and carry an extensive range of ready to use chemicals. We deal with so many different chemicals and we would like you to contact us for more information about our different chemicals and products.
We are a leading supplier of electroplating chemicals, industrial polishing and welding consumables, water treatment, powder coating, fertilizers. We stock and carry an extensive range of ready to use chemicals. We deal with so many different chemicals and we would like you to contact us for more information about our different chemicals and products.
Tertiary Butylhydroquinone, TBHQ, E319, CAS no.1948-33-0, also called TBHQ, manufacturing process via chemical synthesis, Hydroquinone and tert-Butanol as raw materials. TBHQ is a synthetic food antioxidant that is used to extend the shelf life of oily and fatty foods. As an experienced Tertiary Butylhydroquinone TBHQ manufacturer and supplier, we has been supplying and exporting Tertiary Butylhydroquinone TBHQ for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day. Tertiary Butylhydroquinone powder food grade Specification Appearance White crystalline powder Identification Complies Content(C10H14O2) 99% Pb 0.001% ARSENIC 0.0003% T-butyl-Benzoquinone 0.2% 2,5-Di-t-butyl-hydroquinone 0.2% Hydroquinone 0.1% Toluene 0.0025% Melting Point 126.5~128.5
Pharmaceutical intermediates 50kgs or 180kgs/ steel & plastic 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
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.
Di-tert-butyl-dicarbonate Di-tert-butyl-dicarbonate Transparent crystal Transparent crystal
Product Name 3,5-Di-tert-butyl-4-hydroxybenzaldehyde CAS 1620-98-0 Molecular weight 234.3376 Formula C15H22O2 Melting point 187-189 Appearance : white or little yellow crystal powder Assay 99% min Loss on drying 0.3%max 25kg
Flavorless crosslinking agent BIPB peroxide series crosslinking agent Products commonly known as: BIPB, BIBP, odourless DCP, cross-linking agent BIPB, curing agent BIPB, BIPB, bridge agent BIPB, Vul-Cup 40KE, Luperox 802, Peroximon F 40MG, Perkadox 14SFI, Perperperyl PT, NORPEREROX BIPB-40C, Liandox VC-40C, Aceox BIBP 40C, Aceox BIBP 40C, OXANBIB, OXANBIB, ECILINK-40C BIK-40C, BIK BIS-40C, PBDP, PBMBDP, CCRIRIS 4588, EICSNECS246-246, Luperox-248-248, Luperperox-478-478, LuSP, LINKWELL BIPB Chemical name: di-tert-butyl peroxide diisopropylbenzene Molecular formula: C6H4 [C(CH3)2OOC(CH3)3]2 Molecular weight: 338Cas N0:025155-25-3 or 2212-81-9 Nature: It is insoluble in water and partly soluble in organic solvents such as ethanol, ether, benzene and carbon tetrachloride. The theoretical active oxygen content is 9.45%, the decomposition temperature is 182 C (half-life 1 minute), 118 - 120 C (half-life 10 hours). Purpose: This product can be used as crosslinking agent for chlorinated polyethylene, ethylene propylene terpolymer, ethylene vinyl acetate copolymer, silicone rubber, nitrile butadiene rubber, fluorine rubber and other plastics and rubber. Under the same crosslinking effect, the dosage of DCP is about 2/3, and the irritant odor in the operation process and the finished product is small. Packaging, storage and transportation: This product is packed in PE plastic bags with a net weight of 5 kilograms per bag and in cartons with a net weight of 20 kilograms per box. Storage temperature is normal, the product is not easy to deteriorate. Exposure and severe vibration should be avoided during transportation. Avoid heating, forbid mixing with strong acid and reducing agent. Quality indicators: Melting Point Temperature of Carrier with Appearance Content% of Series Products BIPB 96 Crystalline Powder 96 No 40-50 BIPB 90 White Powder 90 CaCO 3/ BIPB 40 White Powder 40 CaCO 3+Silica/
Thiadiazole derivative metal deactivator T561 CAS: 59656-20-1 bis (tert-dodecyl dithio) -1,3,4-thiadiazole This product is a corrosion inhibitor of copper, non-ferrous metal deactivator has excellent oil solubility, can be used as a metal deactivator in lubricating oil, and has good extrusion and wear resistance. Our company has independently developed thiadiazole polysulfide (T561) by absorbing foreign production technology, and all its raw materials are produced at home. T561 has excellent oil solubility, copper corrosion inhibition and oxidation resistance. It can significantly reduce the corrosion of ZDDP to copper and solve the problem of hydrolysis stability. It can greatly improve the oxidation resistance of Daqing paraffin-based oil in internal combustion engine oil. Chemical properties can also be used in two-stroke gasoline engine oil, which can improve the anti-swelling and tightening properties of the oil products. index Item Quality Indicators Test Method Content 98.5% HPLC Appearance, yellowish transparent liquid, visual inspection Flash point (openings), not less than 130 GB/T 267 Kinematic Viscosity (50 C), mm2/s not greater than 12 GB/T 265 Acid value, mgKOH/g not less than 20 SH/T 264 Copper sheet corrosion (100 C, 3h), grade not less than 91 GB/T5096 Purpose: Metal deactivator T561 is a thiadiazole polysulfide, which can capture active sulfur in oil products and inhibit metal corrosion. Because it contains polysulfide bonds, it can form sulfide film with metal surface, which effectively inhibits the catalytic effect of metal ions on oil products. Therefore, T561 is a very effective lubricant additive in improving the performance of oil products. Adding 0.03-0.05% T-561 metal deactivator to the formulation of alkaline high zinc antiwear hydraulic oil, the oil can pass the hydrolysis stability test of Denison HF-2. Adding 0.4-0.5% T-561 metal deactivator to the formulation of internal combustion engine oil can increase the TFOUT induction period of oil by more than 60 minutes. In addition, T-561 metal deactivator can also be used in industrial gear oil and high-quality gasoline engine oil. Effect of T561 in Anti-wear Hydraulic Oil: Test method without T561 plus 0.037% T561 HF-2 specifications Copper weightlessness (mg/2132) 3.317 0.5 Aquatic acid value /(mg KOH/g) 0.56 1.66 6.0 Appearance/Grade Corrosion of Copper 1b Gray-free Black Thermal stability: precipitation, none, none Color/number Anti-emulsifying degree/min (40-37-3) 14'-(40-37-3) 30' Packaging: 25kg/barrel Shelf life: sealed at room temperature for one year
2, 5-dimethyl-2, 5-di tert-butyl peroxy hexane 2, 5-dimethyl-2, 5-di Liquid 94% min. Paste 45% Powder 45% Powder 50% 25kg net
Flavorless vulcanizing agent ACTOR-BIBP Chinese Name: 1,4-di-tert-butyl peroxide isopropylbenzene; alpha, alpha'-di-tert-butyl peroxide diisopropylbenzene; bis [1-(tert-butyl peroxide) -1-methyl ethyl] benzene; bis (tert-butyl peroxide) p-diisopropylbenzene; _, _'-di-tert-butyl peroxide diisopropylbenzene English Name: 1,4-Di-(2-tert-butylperoxyisopropyl) benzene; ALPHA, ALPHA'-BIS (T-BUTYLPEROXY) -DIISOPROPYL-BENZENE; BIS [1-(TERT-BUTYLPEROXY) -1-METHYLETHYL] BENZENE; Bis (tert-butyldioxypropyl) benzene; BIS (T-BUTYLPEROXY) BENZENE Cas: 25155-25-3 Molecular formula: C20H34O4 Molecular weight: 338.48 Product introduction: vulcanizer BIBP belongs to peroxide crosslinking agent. Free radical crosslinking is carried out during vulcanization process. It has high crosslinking density for rubber products, and no irritating odor is emitted during crosslinking process. It does not pollute the environment. Suitable vulcanization methods are: moulding vulcanization, steam tank vulcanization, high temperature continuous vulcanization. Properties: insoluble in water, partly soluble in ethanol, ether, benzene, carbon tetrachloride and other organic solvents. Density: 1.63 g/mL at 25 degrees C (lit.) Indicators: Date index Item Project (lot, No) 0028 (Date production) 20110528 Appearance/appearance offwhite crystal white powder Theoretical active oxygen content (%) (>98) Pass rate of 320 meshes% 99 M, P (capillary pipe) melting point 45-55 C Water content moisture content less than 0.40 Ash content (950 C, 2hr) ash% less than 0.40 Content% 70% Usage: This product can be used as crosslinking agent of polyethylene (PE), ethylene-vinyl acetate copolymer (such as EVA foaming), chlorinated polyethylene rubber (CPE), ethylene propylene diene monomer (EPDM), chlorosulfonated polyethylene, tetrapropyl fluororubber (TP-2), saturated hydrogenated nitrile butadiene (HNBR), silicone rubber and other rubber and plastics. Under the same crosslinking effect, the addition amount is about 2/3 of DCP. There is no irritating odor in the process of operation and the products made. Especially suitable for indoor soft wire insulation cross-linking and EVA foam products, such as high-voltage rubber hose, air conditioning rubber cable, EVA foam toys, etc. Storage: Keep in a sealed, cool and sealed condition. Avoid exposure to sunlight and severe vibration when transporting. Avoid heating, forbid mixing with strong acid and reducing agent. Packing: 25kg/drum
1,3 Dichloro acetone 2. 4-Amino-1,2,4-triazole 3. 2 Mercapto 5 Methoxy Benzamedazole 4. 3 chloro propionyl chloride 5. 5 Chloro Valeryl Chloride 6. Acetyl chloride 7. Benzoyl chloride 8. Chloro acetyl chloride 9. Propionyl chloride 10. Pivaloyl Chloride 11. Para chloro benzoyl chloride 12. Boron trifluoride diethyl etherate 13. 2-chlorothiophene 14. Thiophene-2-aldehyde 15. 2,5-Dichlorothiophene 16. 2-Bromothiophene 17. 2-Methyl resorcinol 18. Thiophene 99% 19. 5-Chlorothiophene-2-carboxylic acid (Rivaroxaban Intermediate) 20. 2-Butyl-4-chloro-5-formyl-1H-imidazole (BCFI) (Losartan Intermediate) 21. Cyanuric chloride 22. Benzamidine HCL 23. Glucono Delta Lactone 24. Biphenyl 25. D (-) Tartaric acid 26. L (+) Tartaric acid 27. Cyanoacetic acid 70% 28. Benzylamine 29. 2,6-Diaminotoluene 30. Meta chlorotoluene 31. Di cyclohexylamine (DCHA) 32. 1,2 Dimethoxy ethane (Monoglyme) 33. 2 Methyl THF 34. Acetonitrile 35. Resorcinol 36. 1,4 Dioxane 37. Ethyl bromide 38. N Heptane 39. Diisopropylethylamine (DIPEA) 40. Di isopropyl ether (DIPE) 41. Diisopropylamine (DIPA) 42. Dimethylformamide (DMF) 43. N, N bis(2-chloroethyl) amine HCL 44. Tetra isopropyl titanates (TIPT) 45. Titanium isopropoxide 46. Titanium tetrachloride 47. Tert n butyl titanates 48. Poly butyl titanates 49. Titanium phosphate 50. Tetra octyl titanates 51. N-methyl-2-pyrrolidone (NMP) 52. Tetrahydrofuran (THF) 53. Triethylamine (TEA) 54. N N Dimethyl Acetamide (DMAC) 55. Iso Propyl Acetate (IPAC) 56. Chloro sulfonic acid 57. Ortho nitro chlorobenzene (ONCB) 58. Para nitro chlorobenzene (PNCB) 59. Niacin (Nicotinic acid) 60. Niacinamide (Nicotinamide) 61. Meta Chloro Anisole 62. Meta Bromo Anisole 63. Dibenzoyl-L-tartaric acid monohydrate OTHER PRODUCTS: 1. N pentane 2. Paraformaldehyde 96% 3. Propionaldehyde 4. Piperdine 5. Piperazine anhydrous 6. Pyridine 7. Sodium borohydride powder 8. Sodium metal 9. Sulphuryl chloride 10. Thionyl chloride 11. 1,2-dichloro ethane (EDC) 12. 1,3-dichloro acetone 13. 2,2-dimethoxy propane 14. 4-chlorobenzophenone 15. Alpha picoline 16. 2-bromobutane 17. Benzenesulfonylchloride (BSC) 18. Benzophenone 19. Benzyl chloride 20. Diglyme 21. Diethyl ether 22. Dimethyl carbonate 23. Dimethyl malonate 24. Dimethyl sulfoxide 25. Ethyl chloroformate 26. Ethyl formate 27. Fluorobenzene 28. Hydrazine hydrate HH 80% 29. Imidazole 30. Iso propyl acetate 31. Malonic acid 32. Methyl acrylic acid 33. Methane sulfonic acid 34. Methane sulfonyl chloride 36. Methyl ethyl ketone (MEK) 37. Methyl tert butyl ether (MTBE) 38. Mono chlorobenzene (MCB) 39. Meta aminophenol 40. N Heptane 41. N Hexane 42. N Propanol (NPA) 43. N, N-dimethyl acetamide (DAMC) 44. N, N-dimethylaniline 45. N Butanol 46. N methyl morpholine
3,5- Di-tert-butylphenol CAS:1138-52-9
Light yellow or colorless transparent liquid CAS NO 110-05-4
Guangzhou Swan Chemical Co., Ltd. was established by a group of fine chemical Industry professionals , SWAN is a manufacturer and distributor, especially providing high quality products and technical support in order to solve customerªQ substantive issues. Serving industrial: Latex paint, Electrophoretic paint, Powder coating, and Wood paint, Ink, Adhesives, Synthesis of emulsion, Pharmaceutical intermediates and Food additive and the many other niche areas. Product line: Functional monomers, Molecular weight regulator, Emulsifier additives, Intermediate, Cosmetic raw materials, PVC additives, etc. Specification of Tert-dodecylthiol¡§TDM) (25103-58-6) Synonyms: dodecanethioltertiaire;sulfole120;t-ddm;terc.dodecylmerkaptan;2,3,3,4,4,5-Hexamethyl-2-hexanethiol;tert-dodecylthiol;TERT-DODECANETHIOL;TERT-DODECYL MERCAPTAN CAS: 25103-58-6 MF: C12H26S MW: 202.4 EINECS: 246-619-1 Product Categories: Organics;Organic Building Blocks;Sulfur Compounds;Thiols/Mercaptans;Self Assembly&Contact Printing;Self-Assembly Materials;Thiols;Organic Building Blocks;Self Assembly&Contact Printing;Self-Assembly Materials;Sulfur Compounds Mol File: 25103-58-6.mol tert-dodecylthiol Structure tert-dodecylthiol Chemical Properties mp -7.5C bp 227-248 C(lit.) density 0.86 g/mL at 20 C(lit.) Fp 195 F Water Solubility
4,4'-Methylenebis(2,6-di-tert-butylphenol);TIMTEC-BB SBB007948;RARECHEM AQ BD 0024;RALOX(R) 02 S;Antioxidant 728;Tetra-tert-butylbisphenol F;2,6-ditert-butyl-4-(3,5-ditert-butyl-4-hydroxy-benzyl)phenol;2,6-ditert-butyl-4-[(3,5-ditert-butyl-4-hydroxyphenyl)methyl]phenol
2,6-di-tert-butyl-4-(4,6-bis(octylthio)-1,3,5-triazin-2-ylamino)phenol Molecular Formula:C33H56N4OS2C33H56N4OS2 CAS#:991-84-4 White powder
Product description 2, 5-dimethyl-2, 5-di(tert-butylperoxy)hexane, powder, 50% on silica Molecular weight 290.4 Active oxygen content peroxide 11.02% Actual product 5.40-5.62% Cas no. 78-63-7 Eineces/elincs no. 201-128-1 Tsca status Listed on inventory Specifications Appearance White powder Assay 49.0-51.0% Characteristics Density 20oc 1.430 g/cm3 Bulk density 20oc 410 kg/ m3 Storage Due to the relatively unstable nature of organic peroxides a loss of quality can be detected over a period of time. For this item max. Storage temperature.=30oc Major decomposition products Methane, ethane, acetone, tert-butanol, tert-amylalcohol Packing and transport The standard packing is a cardboard box for 4x5kg peroxide formulation. Both packaging and transport meet the international regulations. Safety and handling Keep containers tightly closed. Store and handle this product in a dry well-ventilated place away from sources of heat or ignition and direct sunlight. Avoid contact with reducing agents (e.G. Amine), acids, alkalis and heavy metal compounds (e.G. Accelerators, driers and metal soaps) Applications 2, 5-dimethyl-2, 5-di(tert-butylperoxy)hexane is bifunctional peroxide formulation which is used for the crosslinking of natural and synthetic rubbers, as well as thermoplastic polyolefins. 25kg/drum
Di-tert-butyl-dicarbonate 2-methyl-3-biphenylmethanol.