Siman Ltd. Is able to offer to its customers a diverse range of industrial chemicals that finds an application in: leather, textile and rubber industry, heat treatments of metals and others. The products that we offer are: Chromium trioxide (Chromic acid) - it is a strong acid and oxidizing substance. When neutralized with alkali forms dichromate or chromium compounds. The low sodium content is appropriate for processes of catalyst and other special application. Chromic oxide (Dichromium trioxide), metallurgical is an inorganic compound. Light green crystalline powder, soluble in water and organic solvents and used in metallurgy as a pigment. Potassium nitrate, technical grade is a crystalline powder with white colour, sometimes slightly yellowish-green. It is easy soluble in water. Used in many sectors in industry and agriculture: as a component of some types of powders and pyrotechnics mixtures; in the glass industry for decolorization and clarification of crystal glass to reinforce the glass; in the manufacture of enamels, thermal salts; in the metallurgy for hardening/tempering of metals; as an undiluted valuable fertilizer containing two nutrients. Sodium nitrate is a white solid substance which is very soluble in water. It is used in the chemical glass, metallurgical and other industry; in the manufacturing of pipes, as well as fertilizer. Sodium fluoride. Sodium fluoride is white crystalline solid. Used in the brewing industry and in the distillation of the spirits; as a substitute of HF in stainless steel pickling; in the manufacture of casein glue and other adhesives; in glass polishing; in fluoridation of drinking water; enamels and ceramics, toothpastes; salts Caustic soda (Sodium hydroxide). Strong base, very soluble in water, alcohol, glycerin and absorbs carbon dioxide and moisture from the air. The main use of Sodium hydroxide is as a chemical and in the manufacturing of other chemicals. It is used also in textile industry as well as in making paper and cellulose.
Molecular weight -400.143 Appearance - Purple red crystal Grade Standard: Industrial Grade Purity: 99%
Product Description: Product Name: Stearic Acid Color: White Type: Chemical Quality: Top Quality Packaging: Custom Delivery Time: 5-8 Working Days We Are The Wholesale Supplier and Exporter Of Stearic Acid. Bulk Stock Available for Worldwide Delivery Contact Us For More Information.
CAS NO.: 87-90-1 DG Class: 5.1 Solubility(25 C): 1.2g/100g water Available Chlorine: 90% Moisture: 0.5% Granular: 8-30mesh,20-60mesh(or decided by customer) Tablet: 1g,3g,5g,15g,50g,100g(or decided by customer)
Molecular Formula: Na2O SiO3 Cas No.: 6834-92-0 Appearance : white, uniform, beaded. Characteristics: This product possesses high alkaline and defoul character, which is easy to soluble in water, good dispersibility and emulsifiability, not soluble in alcohol. Na2O - 28.0-30.0% SiO2 - 27.3-29.2% Whiteness - 80% Min Fe - 100ppm Max Bulk density - 0.80-0.97g/cc Particle Size(14-60mesh) - 90% Min
Molecular Formula - C7H6O3 Molecular Weight - 138.12 Appearance - white crystalline powder Density - 1.44g/cm3 Melting point - 158-161 C Boiling point - 211 C (20 mmHg) Assay - 99.0% min Loss on drying - 0.5%max Application - Pharmaceutical Intermediate
1.Porperties:Aluminum Tripolyphosphate Hydrate is a type of low heavy metal and pure white coloring pigment, applicable to production of high-grade paint. It is increasingly welcomed by customers both home and abroad. 2.Packaging: Braided sack plus plastic bag or composite paper bag, 25kg each.
Chemical formula : Na5P3O10 Molecular weight : 367.86 Standard executed : GB9983-2004 Appearance : white powder
Applications 1. Mainly used in electroplating industry. 2. Used as a catalyst for preparing polyethylene by phillips process under medium pressure. 3. Used for the preparation of analytical reagent, strong oxidant and chromate. 4. Used as catalyst for synthesis of polyethylene. 5. Used in electroplating industry, medicine industry, printing industry, tanning leather and fabric mordant dyeing.
APPLICATION: 1. Sodium percarbonate is an environmentally friendly,high-performance low-temperature oxygen bleaching agent , and is widely used in industry as well as in daily life . 2. Sodium percarbonate is increasingly replacing sodium perborate for uses in detergent , bleaching powder, wood floor cleaner, carpet cleaner and other household and personal care products. 3. Sodium percarbonate also has function as a disinfector , oxygenation agent , and is utilized in industrial waste water treatment, sterilization, and first-aid . 4. As oxygenation agent in aquaculture 5. As Pulp bleaching agent for the paper industry 6. As bleaching agent and dyeing agent in the textile industry
Main ContentH2PO4 - 99.0% min P2O5 - 61.0% min N - 12.0% min As - 14 ppm max Moisture - 0.3% max Moisture - 0.1% max Water Insoluble -0.1% max
Content of Choline Chloride - 60% min Loss on drying - 4.0 max Particle size (20 mesh sieves) - 95% min Heavy metal (Pb) - 0.002 max TMA - 1000 ppm max Description of Choline Chloride Specification: Feed grade. Contents:50%,60%,70%,75%,98% Choline Chloride has the formula C5H14CINO.the carrier of the powder product is Corn cob or Silica. Corn cob base Choline Chloride is yellow brownish dry powder and Silica base Choline Chloride is white dry powder. Function and Usage: Uses [1] Choline Chloride is one kind of vitamins,it is the essential component of lecithin. And it is very important for the nutrition and growth of the animals. [2] To prevent the accumulation of fat in livers and kidneys and avoid its pathological changes. [3] To enhance the health of animals and to improve its ability to anti-illness. [4]To increase the growth rate and laying rate to increase the survival rate Of baby pig. [5]to increase the growth and survival rate of fishes promote its propagation [6] to ensure the proper functioning of the nervous system of animals .
Product Name: Calcium Carbide Molecular Formula: CAC2 Cas No: 75-20-7 Class: 4.3 Un No: 1402 EINECS: 200-848-3 Size 80-120mm, 50-80mm, 25-50mm, 15-25mm, 7-15mm, 4-7mm, 1-4mm etc. (Could produce as buyerâ??s requirements)
Molecular weight -400.143 Appearance - Purple red crystal Grade Standard: Industrial Grade Purity: 99%
Function 1. treating and preventing cerebral thrombus; 2. Treating miocardial infarction; 3. Preventing high blood viscosity; 4. Treating angina pectoris, cerebral infarction, diabetes
Deoxycholic acid (conjugate base deoxycholate), also known as cholanoic acid and 3�±,12�±-dihydroxy-5�²-cholan-24-oic acid, is a bile acid. Deoxycholic acid is one of the secondary bile acids, which are metabolic byproducts of intestinal bacteria. The two primary bile acids secreted by the liver are cholic acid and chenodeoxycholic acid. Bacteria metabolize chenodeoxycholic acid into the secondary bile acid lithocholic acid, and they metabolize cholic acid into deoxycholic acid. There are additional secondary bile acids, such as ursodeoxycholic acid. Deoxycholic acid is soluble in alcohol and acetic acid. When pure, it comes in a white to off-white crystalline powder form. EINECS No - 201-335-7 Color - White Powder Purity - 98% Function 1. treating and preventing cerebral thrombus; 2. Treating miocardial infarction; 3. Preventing high blood viscosity; 4. Treating angina pectoris, cerebral infarction, diabetes
Monoethylene glycol (MEG) is a colorless, odorless, and slightly viscous organic compound widely used in various industries. Primarily known for its role as an essential component in the production of polyester fibers, resins, and polyethylene terephthalate (PET) plastics, MEG serves as a crucial raw material in the manufacture of textiles, packaging materials, and plastic bottles. Additionally, its properties as a coolant and antifreeze make it a common ingredient in automotive and industrial applications, preventing freezing and overheating in engines and mechanical systems. MEG's versatility, solubility, and ability to lower the freezing point of water have established it as a vital compound in diverse sectors, from manufacturing to engineering.
Sodium carbonate, also known as soda ash dense, is a white, odorless, and alkaline chemical compound with a wide range of industrial applications. It is primarily used in the manufacturing of glass, detergents, chemicals, and as a pH regulator in water treatment processes. Sodium carbonate is obtained from the natural mineral trona or synthesized through the Solvay process, and it is highly soluble in water. Its versatility and effectiveness in various industries have earned it a crucial role as a cleaning agent, pH stabilizer, and flux in metallurgy, cement production, and textile processing, among others.
An aldehyde is a class of organic compounds characterized by the presence of a carbonyl group (a carbon atom double-bonded to an oxygen atom) bonded to a hydrogen atom and another organic group. They are often distinguished by their distinct, sometimes pungent, odor. Aldehydes play essential roles in organic chemistry, serving as key intermediates in various chemical reactions and synthesis processes. They are also found naturally in many essential oils and flavors, contributing to the characteristic scents and tastes of numerous fruits, flowers, and spices. Common aldehydes include formaldehyde (used as a preservative and in manufacturing), acetaldehyde (found in alcoholic beverages and responsible for some hangover effects), and benzaldehyde (providing the almond-like aroma in some foods and perfumes).
Aluminum oxide, commonly known as alumina, is a versatile and hard-wearing ceramic material that consists of aluminum and oxygen atoms. It exhibits exceptional hardness and is used in a wide array of applications, including as an abrasive material in sandpapers and grinding wheels due to its ability to cut and shape various surfaces. Additionally, aluminum oxide serves as an insulating material in electronics, a catalyst in chemical processes, and as a refractory material in high-temperature environments such as furnaces and crucibles. Its combination of hardness, high melting point, and electrical insulating properties makes aluminum oxide a crucial material in industries ranging from manufacturing to electronics.
