2017年3月15日星期三

What ia Chitin


Product Name: Chitin
CAS RN: 1398-61-4
Molecular formula: C6H11NO4X2
Molecular Weight: 161.16
Product Description: AKA polysaccharide of chitin, chitin or shell, is a species of nitrogen polysaccharide substances, such as shrimp, crabs, insects, such as the important composition of the shells. Long chain molecules to about 8,000 monomers by a polysaccharide, a transparent and solid material in nature. Chitin is a fungal cell wall, and the main component of the arthropod exoskeleton. Chitin can prove in various medical and industrial uses.

Maleic acid for sale


Product Name: Maleic acid
CAS: 110-16-7
Molecular Formula: C4H4O4
Molecular Weight: 116.0722
Product Description: It is mainly used in the production of unsaturated polyester resin and tartaric acid, fumaric acid, succinic acid, DL-malic acid chemicals, dye auxiliaries and fatty compounds, Such as preservatives, medicine, pesticides, foods, etc. Application.

Benzyl cinnamate for sale


Product Name: Benzyl cinnamate
CAS: 103-41-3
Molecular formula: C16H14O2
Molecular Weight: 238.2812
Product Description: 1. The synthesis of spice esters. Type of used mainly used as an oriental and artificial essence Ambergris agent of old perfume, also for the taste of soap. 2. U.V absorber. Mainly used in sunscreens and tanning cosmetics. The maximum absorption wavelength of ultraviolet radiation is 310 nm. The number of levels is usually less than 5%. In addition, also used artificial amber type gray oriental essence as an agent to stabilize the fragrance. And used as soap, cosmetics with the essence of aromatic raw materials.

4-Chlorocinnamic acid for sales


Product Name: 4-Chlorocinnamic acid
CAS: 07/02/1615
Molecular Formula: C9H7ClO2
Molecular Weight: 182.6
Product description: colorless crystals. Has two kinds of cis and trans. Soluble Reaktion.Organische in ethanol, cis melting point of 110.5 ℃, melting point of 249-249 ℃. By chlorobenzene formaldehyde and acetic anhydride synthesis intermediates for the synthesis of chlorobenzene propionic, production of Wheat enemy herbicide far.

How to buy Potassium cinnamate


Product Name: Potassium cinnamate
CAS Number: 16089-48-8
Molecular formula: C9H7KO2
Molecular Weight: 186.249
Product Description: Potassium cinnamon potassium effective anti-corrosive ingredients or a natural differentiation inducer of several types of cells have differentiated, namely fatigue, promote metabolism, anti-inflammatory, anti-cancer, blood vessels dilate and maintain 'Excitement and step-down care function,

Bifonazole for sale


Product Name: bifonazole
CAS: 60628-96-8
Molecular formula: C22H18N2
Molecular Weight: 310.4
Product Description: Insoluble in water, dissolved in methylene chloride and methanol can be very good, in acetone, dimethyl sulfoxide and N, N-dimethylamine can be regulated freely, thermal stability, oxidation Difficulty and absorption of moisture, acid and moderate stability in alkaline media. This drug for imidazole antifungals, broad-band antifungal activity, dermatophytes, yeasts, molds and other fungi, such as from Sequins place on the scale of mold, small effective corynebacteria. In vitro experiments have shown that this drug to skin fungi, such as ringworm, especially sterilization of bacteria, the effect of the mainly bacteriostatic effect on the yeast. This medication can well over 48 hours through infected skin, fast and long duration and hold.

Chlorprophenpyridamine maleate price


Product Name: Chlorprophenpyridamine maleate
CAS: 113-92-8
Molecular Formula: C20H23N2ClO4
Molecular Weight: 390.85
Product description: White crystalline powder. Not a bad odor, the point of 130 ~ 135 ℃ of fusion. Soluble in water, ethanol and chloroform, an acidic aqueous solution. See the light of the product verderblichen.Dieses can cause an allergic reaction (histamine) by capillary expansion, which reduces capillary permeability, relieve bronchial smooth muscle contraction by breathing, the effect of persistent antihistamines also an effect of anti- Inhibition obviously central, anesthetics to increase analgesics, hypnotics can pull anesthetic effect. This article mainly in the metabolism of the liver.