Purity: 98%min
Cas no.: 3113-72-2
Molecular formula: c8h7no4
Vapour pressure: 4.72e-06mmhg at 25¡ãc
Supplier: Nickel sludge, zinc ash, copper ore, lead ore, chrome ore, manganese ore, bauxite ore, iron ore, iron ore pellets, tin ore, ir64 rice, ir 64 5% broken rice, zinc ash, raw red chilli, chrome ore, iron skull, 1121 sella white basmati rice, 3 ply surgical masks
Buyer: Zinc ash, copper concentrate, lead ore, tin ore, nickel sludge
Name: 2-hydroxy-6-naphthoic acid Alias: 2,6 acid; 2-naphthol-6-carboxylic acid; 6-hydroxy-2-naphthoic acid; 6-hydroxy-2-naphthoic acid CAS NOï¼?16712-64-4 Molecular formula: c11h7o3 Molecular weight: 187.172 Product quality standard: Appearance characte Light yellow powder Content 99% 2-naphtholâ?¤0.10% 2,3-acidâ?¤0.10% melting point243-245�°C Loss on dryingâ?¤0.30% heavy metalâ?¤20ppm Application: used in medicine, liquid crystal, paint, etc. Packing: 25kg / cardboard barrel, or according to customer requirements
Benzoic acid is a colorless crystalline organic compound with the chemical formula C7H6O2, known for its widespread use in the food and beverage industry as a preservative. It exhibits antimicrobial properties and is added to various products, such as soft drinks, jams, and baked goods, to extend their shelf life by inhibiting the growth of bacteria, yeast, and molds. Benzoic acid occurs naturally in certain fruits and serves as a flavor enhancer. It is also utilized in the production of various chemicals, perfumes, and pharmaceuticals. Due to its ability to prevent spoilage and maintain product quality, benzoic acid plays a vital role in ensuring the safety and longevity of a wide range of consumer goods.
Supplier: Fruits , vegetables ,corn oil , soya bean oil , sunflower oil , rapeseed oil , olive oil, briquettes, wood pellets , fresh fruits , dried fruits, diammonium phosphate, copy paper , vanilla beans , garlic , ginger , rice , cinnamon, raisin, shea butter, carob powder , beans , sunflower seeds , black pepper , coconut powder , fish meal , coconut fatty acid distillate , ldpe, hdpe , animal hides , tomato paste ,sesame seeds , almond nuts , chia seeds , sugar, rizla papers , fish maws , stock fish ,hazel nuts , stearic acid, starch , copper cathode , copper scrap , charcoal , tires , lighters , soft drinks, energy drinks ,honey , chicken feet , car engines , coffee , cocoa powder , disposable face mask ,disposable gloves ,coriander seeds , pistachio nuts , cardamom , mustard seeds , medical devices, disposable gloves , disposable facemask, spices, sweeteners, frozen fish , dried fruits , mineral water, powder milk, frozen chicken
Supplier: Corn starch,wheat starch,maltodextrin,dried apricot,pistachio, pistachio paste,raisin,hazelnut,hazelnut paste, cocoa powder, cocoa butter, organic cocoa powder, organic cocoa bean, cocoa bean,shea butter,wheat flour,corn flour, canned tuna, sardines, fruit juice, concentrates, pulp, fruit puree, mango puree,pectin, sunflower oil, sunflower kernel, sunflower lecithin, soya lecithin, desiccated coconut, coconut virgin oil, coconut flour, red split lentil, beta caroten,glucose, glucose syrup,corn gluten meal, acetic acid, caustic soda flakes, citric acid, ethanol, monomers, phosphoric acid, ammonium bicarbonate, maleic acid, stearic acid, sulphuric acid, sulfamic acid, calcium chloride, polyol, epoxy resin, pvc resin, fluorspar,guar gum,titanium ore
Services: Distrubution and logistics
Benzoic Acid, E202,CAS no.65-85-0, food preservative, white granular or crystalline powder that is odorless, soluble in water, manufacturing process via chemical synthesis, toluene as raw material. Benzoic acid inhibits the growth of mold, yeast and some bacteria. Its salts such as Sodium Benzoate and Potassium Benzoate are also used as a food preservative. Benzoic Acid is used in the food and beverage industry as a preservative, specifically for use in frozen fish sticks, fish fillets, and fish paste products. Sodium Benzoate and Benzoic Acid are not intended for use in meat products. As an experienced Benzoic Acid manufacturer and supplier, we has been supplying and exporting Benzoic Acid for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day. Benzoic Acid powder/granular food Specification ITEM STANDARD Characteristics White crystallized powder or granular Content >=% 99.5 Melting point 121-124 Loss on drying =< % 0.5 Sulfate =< % 0.1 Burnt Residue =< PPM 300 Chlorides =< % 0.02 Heavy metals(As Pb) =< PPM 10 Arsenic =
At Prefine Chemicals, we distribute top-tier 2:5 Di Chloro Nitro Benzene and offer expert guidance to help you achieve optimal results. Our commitment to quality ensures you receive a reliable product you can depend on. (CAS.NO.-89-61-2) Prefine Chemicals guarantees a minimum purity of Min. 99.00 % of 2:5 Di Chloro Nitro Benzene APPLICATIONS Applications are: Speciality Chemicals Dyestuff & Dyestuff Intermediates Pigment Intermediates PACKAGING ISO Tanks 250 Kgs MS Drums Tanker Load 50 kg HDPE bags MOQ 1x20'FCL SPECIFICATIONS Sr.No Characteristic Specifications 1. Physical Appreance Pale Yellow Colour Flakes/Liquid 2. Purity 99.60% Minimum 3. PDCB content 0.2% maximum 4. MCB 0.05% maximum 5. 3,4 DCNB 0.40% maximum 6. Moisture 1000 ppm Maximum
2-Naphthol Basic information Chemical Properties Application Preparation Product Name: 2-Naphthol Synonyms: c.i.37500;c.i.azoiccouplingcomponent1;c.i.developer5;Developer A;Developer AMS;Developer BN;developera;developerams CAS: 135-19-3 MF: C10H8O MW: 144.17 EINECS: 205-182-7 Product Categories: Fluorescent;Naphthalene;pigments;alcohol;MICROCIDIN;Color Former & Related Compounds;Developer;Functional Materials;Intermediates;Aromatic Compounds;Alphabetical;Bioactive Small Molecules;Biochemicals and Reagents;Building Blocks;C9 to C20+;Cell Biology;Chemical Synthesis;Fluorescent Indicators and Probes;Fluorescent Probes;Labels;N;Organic Building Blocks;Oxygen Compounds;Particles and Stains;pH Sensitive Probes and Indicators;Phenols;Dyestuff Intermediates;Aromatics Mol File: 135-19-3.mol 2-Naphthol Chemical Properties Melting point 120-122 C(lit.) Boiling point 285-286 C(lit.) density 1,28 g/cm3 vapor density 4.97 (vs air) vapor pressure 10 mm Hg ( 145.5 C) refractive index 1.5762 (estimate) Fp 153 C storage temp. Refrigerator solubility methanol: soluble1g/10 mL, clear, colorless to light yellow pka 9.51(at 25C) form Powder, Crystals or Granules color White PH Range Non& uorescence (8.5) to blue & uorescence (9.5) Water Solubility 1 g/L (20 C) �»max 226nm, 265nm, 275nm, 286nm, 320nm, 331nm Merck 14,6384 BRN 742134 Stability: Stable. Combustible. Dust may form explosive mixture with air. Incompatible with strong oxidizing agents, phenol. Major Application Display device, semiconductors, photoimaging materials, inks, toner, chalk, security paper, molding materials, tin plating method, rubber, adhesive, leather, detergent, hair dyes, antimitotic drug, anticancer agent, antiinflammatory agent, treatment of acne vulgaris (pimples) and other dermal ailments (rashes, scratches, blemishes, hair loss), disorders InChIKey JWAZRIHNYRIHIV-UHFFFAOYSA-N CAS DataBase Reference 135-19-3(CAS DataBase Reference) NIST Chemistry Reference 2-Naphthalenol(135-19-3) EPA Substance Registry System 2-Naphthalenol (135-19-3) Safety Information Hazard Codes Xn,N Risk Statements 20/22-50 Safety Statements 24/25-61 RIDADR UN 3077 9/PG 3 WGK Germany 2 RTECS QL2975000 F 8 Autoignition Temperature 430 C TSCA Yes HazardClass 9 PackingGroup III HS Code 29071590 Hazardous Substances Data 135-19-3(Hazardous Substances Data) Toxicity LD50 orally in Rabbit: 1960 mg/kg LD50 dermal Rabbit > 10000 mg/kg 2-Naphthol Usage And Synthesis 2-Naphthol Preparation Products And Raw materials
We can supply Acetic Acid Industrial Grade and Food Grade. Commodity:Acetic acid. Other name: Glacial acetic acid Molecular formula CH3COOH CAS:64-19-7 EC No.200-580-7 Introduction: Annual capacity of our glacial acetic acid is 350,000.the raw material is methanol.we use a new technical process to produce: Methanol decomposition. the most important characteristic of this way are as following: mild oder; high quality--can reach 99.99%min; low cost--30% lower than oil decomposition and ethanol decomposition way. Specifications: Apha color: