News
sunsirs: factory discounts are being promoted, trading atmosphere in the polyester filament market picks up
on august 30th, china’s polyester filament market fell sharply. among them, the mainstream factories in jiangsu and zhejiang had a large discount ranging from 50-300 yuan/ton. polyester poy (150d/48f) was quoted at 7100-7250 yuan/ton, and polyester dty( the price of 150d/48f (low elasticity) is 8600-8950 yuan/ton, and the price of polyester fdy (150d/96f) is 7400-7600…
sunsirs: boosted by news of guangxi production restriction, stainless steel rose slightly
price trend according to the price monitoring of sunsirs, on the 31st, the stainless steel 2110 contract rose sharply by 3.88% to 18,455 rmb/ton, but the stainless steel spot price only rose slightly, and the price was 18,900 rmb/ton. analysis review guangxi imposed production restrictions on six local stainless steel companies. in september, the production schedule was reduced…
sunsirs: the market for chloroform fell sharply in august
price trend the price of chloroform fell sharply in august. according to the data monitoring of sunsirs, the price of chloroform in shandong area was 3,750 rmb/ton at the beginning of the month, and the price of chloroform at the end of the month was 3,150 rmb/ton, and it was n 16% in the month. analysis review the…
sunsirs: the acrylic acid market rose first and then fell in august
price trend in august, the acrylic acid market first rose and then fell, and the overall trend rose. according to data from sunsirs’bulk list, as of august 31, the average price of acrylic acid in east china was 15,266.67 rmb/ton, which was an increase of 5.77% compared with august 1, and an increase of 49.67% in…
coordination type thiol methyl tin 57583-35-4
product name: coordination type thiol methyl tin 57583-35-4 english name: coordinated thiol methyltin/methyl tin mercaptide cas number: 26636-01-1/1208990-22-0/57583-35-4 molecular formula: c22h44o4s2sn traits: light yellow transparent liquid, soluble in acetone and benzene, insoluble in water structure: quality index: tin content (%): ≥15 specific gravity (g/cm3): 1.120-1.190 viscosity (pa.s): 0.02-0.08 color (pt-co): ≤100# use: this product is…
butyl stannic acid (monobutyltin oxide) / 2273-43-0
product name: butyl stannic acid (monobutyltin oxide) 2273-43-0 english name: monobutyltin oxide cas number: 2723-43-0 molecular formula: c4h10o2sn traits: a white powder with a special aroma, insoluble in water and most organic solvents, soluble in strong bases and mineral acids structure: quality index: main content: ≥98% tin content: 55% – 56.5% chlorine content: ≤1.0% water:…
dibutyl tin diacetate / 1067-33-0 / (c4h9)2sn(oocch3)2
dibutyltin diacetate dibutyltin diacetate is a pale yellow or colorless transparent liquid with an acetic acid odor. chinese name: dibutyltin diacetate foreign name: dibutyl tin diacetate ca registration number: 1067-33-0 aliase: dibutyltin diacetate introduction ca registration number: 1067-33-0 english name: dibutyl tin diacetate alias: dibutyltin diacetate, dibutylstannane diacetate; bis(acetoxy)dibutylstannane; dibutyltin diacetate; dibutyltin acetate; di-n-butyl diacetate;…
di-n-butylbis (dodecylthio) tin / cas:1185-81-5
di(dodecylsulfide)dibutyltin english name: di-n-butylbis (dodecylthio) tin formula: c32h68s2sn relative molecular mass: 635.7 cas number: 1185-81-5 physicochemical properties the bis(dodecylsulfate) dibutyltin is an oily liquid. viscosity (25 ° c): about 20 mpa.s vapor pressure: 1.3kpa flash point (closed cup): about 121 ° c boiling point: 185 ° c applications di-dodecylsulfide dibutyltin has a strong hydrolytic stability,…
stannous octoate / cas:301-10-0 / c16h30o4sn
stannous octoate stannous octoate is a basic catalyst for the production of polyurethane foams, catalysts for room temperature curing silicone rubber, polyurethane rubber, and polyurethane coatings. the chemical properties are extremely unstable and highly susceptible to oxidation. chinese name stannous octoate english name stannous octoate chemical formula c16h30o4sn molecular weight 405.10 cas registration number 301-10-0…
organotin
organotin the organotin compound is a metal organic compound formed by direct bonding of tin and carbon. formula rnsnx4-n (n=1-4, r is an alkyl group or an aromatic group). there are two types of alkyl tin compounds and aromatic compounds. its basic structure has a substituent, a disubstituted, a trisubstituted, and a tetrasubstituted (referring to…
