ثاني أكسيد السيليكون الصناعي غير المتبلور Covelos - 44433

Classification: AlcoholCAS No.: 64-17-5Other Names: Ethyl AlcoholMF: C2H6OEINECS No.: 200-578-6Place of Origin: ThailandGrade Standard: Food Grade, Industrial Grade, Medicine GradePurity: 99.9% min.Appearance: colorless transparent liquidApplication: ChemicalBrand Name: Fengda

Classification: AlcoholCAS No.: 67-63-0Other Names: 2-Propanol; Isopropyl alcohol; IPAMF: (CH3)2CHOHEINECS No.: 200-661-7Place of Origin: Bangkok, ThailandGrade Standard: Food Grade, Industrial Grade, Medicine GradePurity: 99.9%, 99.95%min Isopropyl alcoholAppearance: Colorless Transparent LiquidApplication: Industry, cosmetics, and pharmaceutical,etcBrand Name: M&JMolar mass: 60.10 gmol1Density: 0.786 g/cm3 (20 °C)Boiling point: 82.6 °C (180.7 °F; 355.8 K)UN NO: 1219

CAS No.: 141-78-6Other Names: acetic ether/EACMF: C4H8O2EINECS No.: 205-500-4Place of Origin: Bangkok, ThailandGrade Standard: Industrial Grade, Industrial GradePurity: 99.9%minAppearance: liquid, Colorless Transparent LiquidApplication: SolventBrand Name: XRModel Number: 99.9%minRelative Density: 0.9003Flash point: 4°CMolar mass: 88.11Boiling Point: 76.5-77.5 °C(lit.)Product name: Ethyl AcetateRefractive index(20°: 1.3723Dipole moment: 1.78Melting Point: -83.6°C

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Potassium Permanganate Chemical formula: KMnO4Molecular weight: 158.034  CAS RN: 7722-64-7 EINECS RN: 231-760-3 Appearance: Dark purple tenuous slanted square column crystal with metallic luster3. Functions and UsesIt is widely used as an oxidant in chemical production, for instance it serves as an oxidant for making saccharin, vitamin C, isoniazid and benzoic acid; used as a preservative, disinfectant, deodorant and disinfectant in medicine; In the treatment of water quality purification and waste water treatment, it serves as water treatment agent to oxidize pollutants such as hydrogen sulfide, phenol, iron, manganese and organic and inorganic contaminants in order to control the odor and decolorization. In addition it is also used as bleach, adsorbent, coloring agent and disinfectant and it finds wide uses in smelting, military industry, printing-dyeing, electroplating, electronics, medicine and other industries. 4. Hazardous CharacteristicsIt is a strong oxidizing agent that will explode when it meets with the concentrated sulfuric acid and ammonium salt; it will cause spontaneous combustion when meeting with glycerine; and it has risk of combustion explosion in case it contacts or mixes with organic materials, reducers, flammables such as sulphur and phosphorus.Method of fire extinguishing: using water, spray water and sand to put out a fire. .

Sodium Thioglycolate Molecular formula:HSCH2COONa CAS: 367-51-1 Physical and chemical properties:Dark red or light yellow liquid, miscible with water, ethanol, ether.   Quality standard:   ITEM          SPECIFICATIONS APPEARANCE     Colorless to dark red CONTENT %     20-45% PH             6~12 Use: In the flotation of copper-molybdenum ore, it can completely replace the highly toxic inhibitor sodium cyanide as a depressant for copper minerals and pyrite, and has obvious inhibitory effect on copper, sulfur and other substances. In this process, it not only inhibits metal impurities such as lead, zinc, iron and copper, but also plays a good role in the reduction of non-metallic substances such as silicon and sulfur, thus effectively improving the grade of molybdenum concentrate. The dosage of the agent is small, the usage is simple and convenient, and it can save the cost and increase the economic benefit. The product is non-toxic selected molybdenum, which plays a positive role in the environmental protection of the production area. Sodium thioglycolate can be used for animal dehairing, this product is environmentally friendly and non-toxic, can completely replace sodium hydrosulfide and sodium sulfide, in line with national environmental protection requirements. High content of sodium thioglycolate can be used in automobile tire cleaning fluid preparation production and other fields.   Packing:25kg-30kg/drum, 250kg-270kg/drum,1000kg-1200kg/IBC Storage:This product is transported as general chemicals, sealed and stored in a dry, cool, well-ventilated place, away from fire. Shelf life:12 months Note:Wear goggles, gas masks and rubber gloves to avoid contact with skin, eyes and mouth. In case of similar situations, rinse with plenty of water in time.

Morpholine  CAS:110-91-8 EINECS 203-815-1 Molecular formula:C4H90N Molecular weight:87.12 Appearance：Colorless or pale yellow Clear liquid. Content：98%，99%，99.5% Class：8 Package: 200KG/drum Uses: Morpholine is mainly used in the production of rubber vulcanization accelerator, as well as surfactants, textile printing and dyeing additives, medicine and pesticide synthesis, metal corrosion inhibitor, rust inhibitor and so on.

Tetrakis(hydroxymethyl)phosphonium sulfate   THPS CAS:55566-30-8 EINECS号: 259-709-0 Molecular formula ：C4H13O8PS Molecular weight： 252.180 Appearance:Colorless to yellowish clear liquid Content：75% Class：8 Package: 1.4MT/IBC DRUM or  250KG/drum Application Green environmental protection quaternary phosphorus salt fungicide oil field fungicide, industrial water treatment bactericide and algae removal agent THPS is often used in fabric treatment and can significantly improve the flame retardant properties of fabrics

Glutaraldehyde CAS No.: 111-30-8 Molecular formula：C5H8O2 Appearance: Colorless to yellowish oily transparent liquid with a pungent odor Content: ≥50.0% Packing: 1050IBC drum . Uses and Applications: Glutaraldehyde is primarily known for its efficacy as a sterilizing agent and disinfectant.  It is extensively used in healthcare settings to sterilize medical equipment and as a high-level disinfectant for instruments that cannot be autoclaved.  Its ability to kill a wide range of microorganisms, including bacteria, viruses, fungi, and spores, makes it invaluable in maintaining aseptic conditions in hospitals and clinics.   Beyond healthcare, glutaraldehyde finds applications in industrial water treatment processes to control microbial growth in cooling water systems and reverse osmosis membranes.  In the field of agriculture, it is utilized as a biocide for disinfecting animal housing facilities and equipment.   Additionally, glutaraldehyde is employed in various industries for the cross-linking of proteins and other biomolecules.  This property makes it useful in the manufacturing of certain polymers, adhesives, and embalming solutions.

ributylteradecyl phosphonium Chloride/TTPC     Tributylteradecyl phosphonium Chloride/TTPC   CAS:81741-28-8 Content: 50% Molecular formula   C26H56ClP Molecular weight 435.15 EINECS： 279-808-2 Appearance : Colorless to yellowish liquid TTPC biocide is water-based high performing non-oxidative organic biocide.   Tributyl tetradecyl phosphonium chloride (TTPC) in water solution, very sharp kill and excellent biofilm-removal effect, overall high performance. Active components, composite biocide containing tributyl tetradecyl phosphonium chloride (TTPC) and best bacteria inhibitory component   Tributylteradecyl phosphonium chloride (TTPC) is a quaternary ammonium compound that has gained attention in various fields.   Applications   Non-oxidizing biocides for industrial circulating cooling water system.   1. Used for bleaching cotton fabric and organic matter; 2. Used as reducing agent in dyestuff, papermaking, tanning, chemical synthesis and other industries; 3. Intermediates used in the pharmaceutical industry for the production of anemine and aminopyrine; 4. Food grade products used as bleach, preservatives, antioxidants; 5. Used for the treatment of chromium-containing wastewater and as an electroplating additive.   Storage: Store in a cool, ventilated warehouse. Keep away from fire and heat. Keep out of direct sunlight. The package is sealed. It should be stored separately from oxidants, acids and bases, and should not be mixed. Should not be long, so as not to deteriorate. Storage areas should be equipped with suitable materials to contain leaks.