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[jenny1020]

Levamisole introduction

 Levamisole was synthesized by cyclization of racemic tetraimidazole with d-camphor-10-sulfonic acid and then hydrolyzed into salt. L-tetraimidazole was obtained by resolution of DL tetraimidazole, neutralization with caustic soda, and finally salt formation. Levamisole (levamisole) is a kind of broad-spectrum anthelmintic, which is mainly used to drive Ascaris lumbricoides and hookworm.

Levamisole brief introduction

 Chinese Name: Levamisole

Chinese nicknames: propranolol; levamisole base; quascaris hook; levamisole hydrochloride; levamisole; levobenzofjing; levamisole; levamisole hydrochloride

English Name: Levamisole

English alias: l-tetramisole; levamisole base; levamisole; Ketrax; lepuron

CAS No.: 14769-73-4

Molecular formula: c11h12n2s

Molecular weight: 204.29100

Accurate mass: 204.07200

PSA：40.90000

LogP：1.51960

It is created by jenny from hebei guanlang biotechnology co.ltd(Guanlang).More than 90% European countries’ customers buy it from Guanlang.Guanlang has its own factory to insure the quality and supply the compettive price to customers.we also have experience forwarder to delivery the goods.DOOR TO DOOR service.24 hours on line service.Same day delivery.Bulk stock in our huge warehouse.

 Contact jenny to get me details.jenny at crovellbio doc com OO861993O5O1652

 Physicochemical properties of levamisole

 Appearance and properties: white to off white crystalline powder

Density: 1.32g/cm3

Melting point: 230 - 233 ° C

Boiling point: 344.4 ° C at 760mmhg

Flash point: 162.1 ° C

Storage condition:levamisole in  0-6 ° C

Vapor pressure: 6.61e-05mmhg at 25 ° C

security information

Customs Code: 2934999090

Transport code of dangerous goods: UN 2811

 It is created by jenny from hebei guanlang biotechnology co.ltd(Guanlang).More than 90% European countries’ customers buy it from Guanlang.Guanlang has its own factory to insure the quality and supply the compettive price to customers.we also have experience forwarder to delivery the goods.DOOR TO DOOR service.24 hours on line service.Same day delivery.Bulk stock in our huge warehouse.

 Contact jenny to get me details.jenny at crovellbio doc com OO861993O5O1652

[jenny1020]

levamisole description

[jenny1020]

“boric acid chunks” Description

Boric acid, with the chemical formula H₃BO₃, is a white powdery crystal or a scaly lustrous crystal on a triclinic axis, with a smooth touch and no smell. Dissolved in water, alcohol, glycerin, ethers and essential oils, the aqueous solution is weakly acidic. It is widely used in the glass industry (optical glass, acid-resistant glass, heat-resistant glass, and glass fiber for insulating materials) to improve the heat resistance and transparency of glass products, increase mechanical strength, and shorten the melting time.

Boric acid is used in Prepare the buffer. Preparation of various borates. Insecticide for cockroaches and black beetles in carpets. Used in medicine as a hemostatic agent and preservative.

Boric acid is also used as pH regulator, disinfectant, antibacterial preservative, etc.; used to prepare borate, borate, optical glass, paint, pigment, boric acid soap, leather finishing agent, printing and dyeing auxiliary and medical disinfection etc.

Boric acid is always used in capacitor manufacturing and electronic components industry, high-purity analytical reagents, medicinal disinfection and anti-corrosion, and preparation of exposed photosensitive materials processing chemicals.

It is created by Emily from hebei guanlang biotechnology co.ltd(Guanlang).More than 90% European countries’ customers buy it from Guanlang.Guanlang has its own factory to insure the quality and supply the compettive price to customers.we also have experience forwarder to delivery the goods.DOOR TO DOOR service.24 hours on line service.Same day delivery.Bulk stock in our huge warehouse.