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.
2017年6月29日星期四
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.
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.
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.
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.
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.
Where is buy Trichloroethylene
Product name:Trichloroethylene
CAS: 79-01-6
Molecular Formula: C2HCl3
Molecular Weight: 131.39
Product description:A colorless, volatile liquid and slightly sweet taste dissolving ability strong solvent, insoluble in water, soluble in ethanol, ether and other organic solvents. Usually under the condition of non-combustible, because of its high boiling point is moderate, steam pressure, strong stability, suitable for washing operation, on the industrial used in metal cleaning (skim) completely removing grease and fiber. Use its dissolution characteristics of strong, often used to remove hard to remove the dirt, such as half a hardening of the varnish, the coating of profile control agent, thicker light flux; Also used as extracting agent, solvent, and low temperature heat conduction oil medium. As raw materials intermediates, can be used in the production of tetrachloroethylene, chloroacetic acid, dichloro acetyl chloride, chlorine dipropyl ether, as eight - 123, as 124, HFC - 124, HFC - 134 - a, etc.
CAS: 79-01-6
Molecular Formula: C2HCl3
Molecular Weight: 131.39
Product description:A colorless, volatile liquid and slightly sweet taste dissolving ability strong solvent, insoluble in water, soluble in ethanol, ether and other organic solvents. Usually under the condition of non-combustible, because of its high boiling point is moderate, steam pressure, strong stability, suitable for washing operation, on the industrial used in metal cleaning (skim) completely removing grease and fiber. Use its dissolution characteristics of strong, often used to remove hard to remove the dirt, such as half a hardening of the varnish, the coating of profile control agent, thicker light flux; Also used as extracting agent, solvent, and low temperature heat conduction oil medium. As raw materials intermediates, can be used in the production of tetrachloroethylene, chloroacetic acid, dichloro acetyl chloride, chlorine dipropyl ether, as eight - 123, as 124, HFC - 124, HFC - 134 - a, etc.
What is Alpha-Methylstyrene
Product name:Alpha-Methylstyrene
CAS: 98-83-9
Molecular Formula: C9H10
Molecular Weight: 118.18
Product description:Colorless liquid, with irritating odor, thermal polymerization, flammable.With ethanol, acetone, carbon tetrachloride, benzene, chloroform miscibility, insoluble in water.Commonly used makings of monomer polymerization production adhesives or modified monomers. As one of the important monomer of synthetic resin and plastics, and polyester resin, alkyd resin, ABS resin modifying agent. Also can be used in the production of paint, plasticizer, also used as a solvent and organic synthesis.
CAS: 98-83-9
Molecular Formula: C9H10
Molecular Weight: 118.18
Product description:Colorless liquid, with irritating odor, thermal polymerization, flammable.With ethanol, acetone, carbon tetrachloride, benzene, chloroform miscibility, insoluble in water.Commonly used makings of monomer polymerization production adhesives or modified monomers. As one of the important monomer of synthetic resin and plastics, and polyester resin, alkyd resin, ABS resin modifying agent. Also can be used in the production of paint, plasticizer, also used as a solvent and organic synthesis.
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