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Benzoic Acid Tech Grade&Pharm Grade CAS No.65-85-0
Benzoic Acid is White flakes crystals,benzin or benzoic aldehyde savor, soluble in ethanol and slightly soluble in water.
Benzoic acid occurs naturally in many plants and serves as an intermediate in the biosynthesis of many secondary metabolites. Salts of benzoic acid are used as food preservatives. Benzoic acid is an important precursor for the industrial synthesis of many other organic substances. The salts and esters of benzoic acid are known as benzoates. -
Ferric Chloride Liquid 39%-41% CAS 7705-08-0
Ferric chloride solution is a covalent compound. Chemical formula: FeCl3. is dark brown solution. Under the direct light is dark red, reflecting green under the light, sometimes showing light brown black, the melting point of 306 DEG C, the boiling point of 316 DEG C, soluble in water and has strong water absorbability, can absorb water from the air and moisture. -
Magnesium Chloride Hexahydrate 46% CAS 7791-18-6
Magnesium chloride is a kind of chloride.Colorless and easy deliquescence crystals. The salt is a typical ionic halide, soluble in water. Hydrated magnesium chloride can be extracted from sea water or salt water, usually with 6 molecules of crystal water. It lose crystal water when heated to 95 ℃ and starts to break down and release the hydrogen chloride (HCl) gas when above 135 ℃. It's the raw material of industrial production of magnesium, found in sea water and bittern. Hydrated magnesium chloride is a prescription of oral magnesium supplementation commonly used material. -
Sodium Hydrosulfide Flakes CAS No.16721-80-5
Sodium Hydrosulfide is yellow or yellowish flake solid, soluble in water, soluble in ethanol, ether, etc
Dyestuff industry is used to synthesize organic intermediates and auxiliaries for preparing sulfur dyes. Mining industry is widely used in copper ore dressing. Colorless needle-like crystal,easy to be deliquesced,it will decomposed and release hydrogen disulfide at its melting point,soluble in water and alcohols, its water solution is strongly alkaline, it will generate hydrogen disulfide when reacting with acids. The industrial good is solution, orange or yellow, bitter taste. -
Sodium Molybdate Dihydrate CAS No.10102-4-6
Sodium molybdate dihydrate is a kind of white or slightly lustrous squamous crystal with the density of 3.2g/cm3. Soluble in water, it will lose the water of crystallization at 100°C. -
Potassium Acetate CAS No.127-08-2
Potassium Acetate is white crystalline powder. It is deliquescent and tastes salty. Relative density is 1.570. Melting point is 292℃. Highly soluble in water, ethanol and carbinol, but insoluble in aether. -
Sodium Bisulfate CAS No.7681-38-1
Sodium bisulfate (chemical formula: NaHSO4), also known as acid sodium sulfate. Its anhydrous substance is hygroscopic. The aqueous solution is acidic, and the pH of a 0.1mol/L sodium bisulfate solution is about 1.4. Sodium bisulfate can be obtained in two ways. By mixing sodium hydroxide and sulfuric acid in such amounts, sodium bisulfate and water can be obtained. NaOH + H2SO4 → NaHSO4 + H2O Sodium chloride (table salt) and sulfuric acid can react at high temperatures to produce sodium bisulfate and hydrogen chloride gas. NaCl + H2SO4 → NaHSO4 + HCl household cleaner (45% solution); extraction of metallic silver; reduction of the alkalinity of swimming pool water; pet food; 4 as a preservative when analyzing soil and water samples in the laboratory; Used in the preparation of sulfuric acid. -
Sodium Hydroxide Flakes & Sodium Hydroxide Pearl CAS No.1310-73-2
Sodium hydroxide has strong alkalinity and strong corrosiveness. It can be used as acid neutralizer, matching masking agent, precipitant, precipitation masking agent, color developing agent, saponification agent, peeling agent, detergent, etc.
Sodium hydroxide has strong alkalinity and strong hygroscopicity. It is easy to dissolve in water and gives off heat when dissolving. The aqueous solution is alkaline and greasy. It is highly corrosive and corrosive to fibers, skin, glass and ceramics. It reacts with aluminum and zinc, non-metallic boron and silicon to give out hydrogen, disproportionation with halogen such as chlorine, bromine and iodine, neutralizing with acids to form salt and water. -
Benzotriazole （BTA） CAS No.95-14-7
Benzotriazole BTA mainly used as antirust agent and corrosion inhibitor for metals. It is widely used in the antirust oil products such as gas phase corrosion inhibitor , in treating agent for recycling water ,in antifreeze for cars antifogging for photograph , also used as stabilizer for macromolecular compound growth regulator for plant, lubricant additive, ultraviolet absorbent etc. It can be used together with many kind of scale inhibitors and bactericide and algaecide , show excellent anticorrosion effect in close recycling cooling water system.. -
Sodium Sulphide Flakes CAS No.1313-82-2
Sodium sulphide is yellow or red flakes, strong moisture absorption, soluble in water, and water solution is strongly alkaline reaction. The method of solution in the air will slowly oxygen to sodium thiosulfate, sodium sulfite, sodium sulphide and sodium polysulfide, because sodium thiosulfate’s generating speed is faster, its major product is sodium thiosulfate. Sodium sulphide is deliquesced in the air and carbonated so that it is metamorphic, and constantly release hydrogen sulfide gas. The industrial sodium sulphide includes impurities, so its color is red and yellow. Specific gravity and boiling point are influenced by impurities. -
Industry Grade Feed Grade Zinc Oxide CAS No.1314-13-2
Zinc oxide is white powder, odorless, non-toxic and fine, relative density is 5.606, refractive index is 2.0041-2.029 ,fnp(43.3) is 1720°C, Boiling point is 1800 °C, soluble in acid, NaOH , NH4CL , insoluble in water, ethanol or ammonia, it can absorb the CO2 and water in the air and generate yellow ZnCO3,it can absorb ultraviolet rays.
Zinc oxide can be used as a white pigment, used in printing and dyeing, paper making and matches. In the rubber industry is used as natural rubber, synthetic rubber and latex of vulcanizing agent and reinforcing agent and colouring agent. Also used in pigment of zinc chrome yellow, zinc acetate and zinc carbonate, zinc chloride, etc. Also used for electron laser material, phosphor, feed additives, catalysts, etc. Used for making ointment, zinc coating, adhesive plaster, etc. -
Borax Anhydrous 99% min
Anhydrous borax, also known as sodium tetraborate, α orthorhombic crystal melting point of 742.5 ℃. Density 2.28, β orthorhombic crystal melting point of 664 ° C. Density is 2.75, traits of white crystalline or colorless glassy crystals, strong moisture absorption, it dissolves in water, glycerol, slowly dissolved in methanol, can form a concentration of 13-16% of the solution, the aqueous solution was weakly alkaline, insoluble in alcohol. Borax is heated to 350 ~ 400 ℃ obtain anbydrous borax. Put it in the air, it will change to borax decahydrate or borax pentahydrate by absorbing moisture.
