Ethylene carbonate (ec), propylene carbonate(pc), ethyl methyl carbonate (emc), dimethyl carbonate (dmc), diethyl carbonate (dec) and 1, 2-propylene glycol(pg).
Benzophenone diethyl carbonate diphenyl carbonate, n n-diethyldiphenylurea(ethyl centralite), nn-dimethyldiphenylurea, 44-dinitrodiphenyl carbonate n-chloromethyl-n- phenylcarbamoyl chloride, polycarbonate.
High-efficient insecticides: acetamprid;imidacloprid; emamectin benzoate; lambda-cyhalothrin;beta_cypermethrin, etc;, high-efficient acaricides:pyridaben, tetradifon, etc;, high-efficient fungicides:myclobutanil, diethofencarb, propamocarb hydrochloride, intermediate:o, o-diethyl thiophosphoryl chloride, ccmp.
N-methylpiperazine dichloromethane, propionaldehyde, tert-amyl alcohol tert-butyl alcohol mtbe, methyl ethyl ketone, isopropanol potassium permanganate, morpholine tetrahydrofuran, diethyl carbonate, dimethyl carbonate cyclohexene.
P-toluenesulfonyl chloride(ptsc);n-isopropyl hydroxylamine(ipha); n, n-diethyl hydroxyl amine(deha);para-toluene sulfonamine(ptsa); sodium para-toluene sulfinate(spts).
Thiochemicals diethyl disulfidemethanesulfonic acid stannous methanesulfonate methanesulfonyl chloride methane sulfonyl anhydride pyridine derivatives 2-amino-3-benzyloxy pyridine6-chloronicotinic acid 3-amino-2-chloropyri.
Physical parameters: Molecular formula: (ch3)2chnh(oh) molecular weight: 75.11 Flashing point: 95oc density:1g/ml Coefficient of refraction: 1.3570 freezing point -3oc Ph: 10.6~11.2 Specifications: Rank items index 1 appearance clear liquid 2 color ín 200 3 n-isopropyl hydroxylamine í²% 15 4 water ín % 85 Package:170kg plastic lined iron drum
Properies: Not soluble in water, soluble in alcohol, ether aether and benzene; toxic and shall be stored avoiding light.Specifications No. Items index 1 appearance white crystalline powder 2 assay %í² 99.0 3 free acid(ost-so3h) %ín 0.2 4 o-toluenesulfonyl chloride (otsc) %ín 0.2 5 moisture %ín 0.1 6 melting pointocí² 67 7 color(apha)ín 30 Packing: Deep-colored plastic drum, plastic-lined, 25kg/50kg/150kg net.
Properties: Pure product is colorless transparent liquid and the industrial one is light yellow transparent liquid. When facing the air the color will turn dark and the speed will even high if under strong sunshine. It is soluble in ethyl, chloroform, benzene and other organic solvent. Physical parameters: Molecular formula:(c2h5)2noh density:0.896-0.902(20oc) Molecular weight:89.14 refractive power:1.4173(25oc) Boiling point:125oc-133oc flashing point:46.1-48.4oc Melting point:-25oc Specifications: No. Test items specification 1 appearance clear liquid yellow topink in color 2 purity %í² 85.0 95.0 3 diethylamine %ín 1.0 1.0 4 moisture %ín 15.0 5.0 Package:170kg plastic lined iron drum or 185kgs net weight.
Properties: Not soluble in water, diethyl ether, soluble in alcohol; inflammable and toxic. Specifications: No. Items index 1 appearance white crystalline powder 2 assay %í² 99.0 3 melting point ocí² 136 4 o-toluenesulfonamide %ín 0.2 5 ph value 6.5-7.0 6 heavy metal(ppm) 10 7 cl (ppm) 50 8 so4 (ppm) 35 9 fe (ppm) 10 10 loss on drying %ín 0.2 11 ash %ín 0.05 12 color (apha) 20 Packing:deep-colored plastic drum, plastic-lined, 25kg/50kg/150kg net
Properties: Not soluble in water, diethyl ether, soluble in alcohol; inflammable and toxic. Specifications: No. Items index 1 appearance white crystalline powder 2 assay %í² 99.0 3 melting point ocí² 136 4 o-toluenesulfonamide %ín 0.2 5 ph value 6.5-7.0 6 heavy metal(ppm) 10 7 cl (ppm) 50 8 so4 (ppm) 35 9 fe (ppm) 10 10 loss on drying %ín 0.2 11 ash %ín 0.05 12 color (apha) 20 Packing:deep-colored plastic drum, plastic-lined, 25kg/50kg/150kg net
Isopropanol,1-propanol,1-butanol
Chemical
Chemical
Chemical
Chemical
Diphenyl carbonate, bis(4-nitrophenyl)carbonate, sodium methoxide, propylene carbonate, ethyl methyl carbonate, diethyl carbonate, dimethyl carbonate, propylene glycol, dipropylene glycol, hexamethylene-1, 6-diisocyanate, dibuty carbonate, cetiol cc.
1, 4-cyclohexanedione, 99%, 1, 4-cyclohexanedione monoethylene ketal, 99%, 5-hydroxymethyl thiazole, 98%; 5-bromophthalide, 99%, barbituric acid, 99%, dimethyl succinyl succinate, 99%, dsd acid, diisopropyl succinate, 99%, dimethyl acetyl succinate, 99%, dimethyl succinate, 99%, diethyl succinate.
1, 3-dichlorobenzene, (cas no:541-73-1), 1, 2-dimethoxyethane(monoglyme)(cas no:110-71-4), diethylene glycol dimethyl ether(cas no:111-96-6), 3, 4'-dichloro diphenyl ether(cas no:6842-62-2), diethylene glycol dibutyl ether(cas no:112-73-2), diethylene glycol methyl ethyl ether(cas no:1002-67-1), ethylene glycol diethyl ether(cas no:629-14-1), diethylene glycol diethyl ether(cas no:112-36-7), and so on.
4-chloro-2, 5-dimethoxy aniline Itemsindex of quality Appearancewhite crystal Contents%f99.0(hplc) Packed in fiber drum of 25kg or as customersf+ requirements.
