2017年6月29日星期四

4-Chloro-3,5-dimethylphenol for sale

Product name:4-Chloro-3,5-dimethylphenol
CAS
: 88-04-0
Molecular Formula: C8H9ClO
Molecular Weight: 156.6095
Product description:Colorless crystals. The melting point of 115-115 ℃, boiling point of 246 ℃. At 20 ℃ 1 g soluble in 3 l water, soluble in 1 95% alcohol, soluble in ether, benzene, terpenes, volatile oil and sodium hydroxide solution. Micro smells of phenol can along with the water vapor evaporated. Stable in hot water.Preservatives, fungicides. Used in emulsion, cosmetics, printing ink, plywood, plastic, for plastic mould, especially suitable for the rigid and semi-rigid PVC board, artificial leather, etc. Good heat resistance and weather resistance, less water from sex, strong persistence in the resin, the dosage of 2%.

Thiophosphoryl chloride price

Product name:Thiophosphoryl chloride
CAS
: 3982-91-0
Molecular Formula: PSCl3
Molecular Weight: 169.42 
Product description:Mainly used for production of organophosphorus pesticides such as methyl parathion, dimethyl sulfur and phosphorus oxychloride, diethyl sulfur and phosphorus oxychloride and methamidophos, fenthion, grain moth of high-efficiency, organophosphorus pesticide raw materials, also used as the material of synthetic organic phosphorus compounds.Mainly as organophosphorus pesticides are widely used in production of raw materials, used in the synthesis of important phosphorus intermediate "chloride" and "the second chloride", then can get a large number of glucosinolates phosphate ester pesticides (e.g., parathion, phoxim, chlorpyrifos, diazinon, etc.) and sulphur phosphorous amides pesticides (e.g. amine sulphur phosphorous, methyl isopropyl willow phosphorus and phosphorus amine grass, etc.); Also used as the raw material of synthetic organic phosphorus compounds.

N-Iodosuccinimide price

Product name:N-Iodosuccinimide
CAS
: 516-12-1
Molecular Formula: C4H4INO2
Molecular Weight: 224.98
Product description:White needle crystal. Melting_point200-201 ℃, soluble in acetone, methanol, slightly soluble in dioxane, almost insoluble in carbon tetrachloride, ethyl ether. The water decomposition.From succinic acid and ammonia reaction. Adding succinic acid and water reaction pot, passing ammonia reaction can be born ChengDing diimide. Also can put succinic acid reaction pot, add ammonia, and stir to dissolve and reaction, heated to 102 ℃ to evaporate moisture, and then to vacuum distillation, when the temperature to 180 ℃, began to collect diimide fractions for a quick finished product.Used for test of fluorine, organic synthesis, preparation plant growth hormone and stabilizing agent, etc.

Oxybutynin price

Product name:Oxybutynin
CAS
: 5633-20-5
Molecular Formula: C22H31NO3
Molecular Weight: 357.49
Product description:This product is a main role in the parasympathetic nervous system drugs. Has a strong role in smooth muscle spasmolysis, strong analgesic action, the weaker anticholinergic effects and local anesthesia. Used in the treatment of urgency, frequent urination, urinary incontinence, nocturnal enuresis and other diseases. For cystitis, urethritis and recurrent urinary tract infections caused by the symptoms of urinary frequency is most suitable. Also has good curative effect for treatment of infantile enuresis.The goods for the tertiary amine alkali resistance a toadstool. Role similar to atropine. It also has a direct effect on smooth muscle. Its muscle relaxation effect is very strong, can make to bladder capacity, to minimize the detrusor pressure.

Where is 4-Hydroxypyridine

Product name:4-Hydroxypyridine
CAS
: 626-64-2
Molecular Formula: C5H5NO
Molecular Weight: 95.1
Product description:White or light red crystal powder. Melting point 148 ℃, boiling point of 230-235 ℃ (12 MMHG), flash point 221 ℃.Store in sealed container, and in a cool, dry place. Storage place must be far away from the oxidant.Used for synthesis of diuretic drugs tora Sammy or other drug intermediates.

Diphenylmethane diisocyanate

Product name:4,4`-Diphenylmethane diisocyanate
CAS
: 101-68-8
Molecular Formula: C15H10N2O2
Molecular Weight: 250.25
Product description:White or light yellow solid.Soluble in benzene, toluene, chlorobenzene, nitrobenzene, acetone, ethyl ether, ethyl acetate, 4-dioxane, etc.This product's primary products are widely used in polyurethane coatings, moreover, are also used in waterproof materials, sealing materials, ceramics materials; Use of this product is made of polyurethane foam plastic, used as a warm (cold), building materials, vehicles, ships parts; Refined products can be made into auto car blocking, buffer, synthetic leather, not plastic polyurethane, polyurethane elastic fiber, no plastic elastic fiber, film, adhesive, etc.
 

Phenyltrimethoxysilane price

Product name:Phenyltrimethoxysilane
CAS
: 2996-92-1
Molecular Formula: C9H14O3Si
Molecular Weight: 198.2912
Product description:Colorless transparent liquid, melting point and 25 ° C, the boiling point of 233; 1.062 °C, density; G/mL; At 25; 20 °C, the refractive index n/D 1.468, flash point, 99; °f. soluble in organic solvents, insoluble in water.Preparation of macromolecule organic silicon compounds used as raw materials.