China Largest Factory Manufacturer sales 2,4-Dihydroxybenzoic acid CAS 89-86-1 CAS NO.89-86-1

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2,4-Dihydroxybenzoic acid Basic information Uses Toxicity Usage limits Chemical properties Application Preparation Product Name: 2,4-Dihydroxybenzoic acid Synonyms: 2,4-Dihydrox;Sodium aminosalicylate Impurity 3;2,4-Dihydroxybenzoesure;p-hydroxysalicylicacid;Resorcylic acid, beta;-Resorcylicacid;2,4-DIHYDROXYBENZOIC ACID / BETA-RESORCYLIC ACID;SS-RESORCYLIC ACID CAS: 89-86-1 MF: C7H6O4 MW: 154.12 EINECS: 201-946-9 Product Categories: Pyridines ,Halogenated Heterocycles ,Heterocyclic Acids;sy;Building Blocks;C7;Carbonyl Compounds;Carboxylic Acids;Intermediates of Dyes and Pigments;FINE Chemical & INTERMEDIATES;Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts;BenzoicAcidDerivative;Organic acids;Chemical Synthesis;Organic Building Blocks Mol File: 89-86-1.mol   2,4-Dihydroxybenzoic acid Chemical Properties Melting point  208-211 °C (dec.) (lit.) Boiling point  237.46°C (rough estimate) density  1.3725 (rough estimate) refractive index  1.6710 (estimate) FEMA  3798 | 2,4-DIHYDROXYBENZOIC ACID Fp  200 °C storage temp.  Inert atmosphere,Room Temperature solubility  8g/l form  Crystalline Powder pka 3.11, 8.55, 14.0(at 25℃) color  Cream to slightly beige or pink Water Solubility  8 g/L (20 ºC) Merck  14,8157 JECFA Number 908 BRN  1946213 InChIKey UIAFKZKHHVMJGS-UHFFFAOYSA-N CAS DataBase Reference 89-86-1(CAS DataBase Reference) NIST Chemistry Reference 2,4-Dihydroxybenzoic acid(89-86-1) EPA Substance Registry System 2,4-Resorcylic acid (89-86-1)   Safety Information Hazard Codes  Xi Risk Statements  36/37/38 Safety Statements  26-36-37/39 WGK Germany  1 RTECS  VH3708050 TSCA  Yes HS Code  29182990 MSDS Information Provider Language beta-Resorcylic acid English SigmaAldrich English ACROS English ALFA English   2,4-Dihydroxybenzoic acid Usage And Synthesis Uses 2,4-Dihydroxybenzoic acid is a useful synthetic intermediate. An organic building block for plastics and rubber products. Toxicity GRAS (FEMA). Usage limits FEMA (mg/kg): cold drink: 450; Meat, dairy, processed vegetables, 100; fudge, gel, pudding, snack food, beverages, breakfast cereals, fats, cheeses, poultry products, fish, spices, sweet sauce, dairy products, meat soup, fruit ice Egg products, jams, jelly, rehydrated vegetables, 500; soup: 250; jelly sugar: 3333; instant coffee and tea: 12.5; sugar substitute: 12500; seasoning spices: 25000. Chemical properties It appears as white needle crystal. It will contain crystal water upon crystallization from the water. It appears as an anhydride at 100 ℃. Melting point 218-219 ° C (it has a melting point of 213 ° C upon thermal shock). Soluble in hot water, ethanol, ether. Cooking in water, acid or salt solution will remove carbon dioxide. It exhibits red color upon reaction with ferric chloride. Application The product has the chemical properties of both resorcinol and salicylic acid. It can be used in chemical reagents for colorimetric determination of iron, titanium and other elements; for organic synthesis, it is mainly used for dyes and pharmaceutical intermediates. 2, 4-dihydroxybenzoic acid is a major raw material during the production of acidic medicated pink 3BM, which consumes 157 kg per ton of dye (by 100%). Used as a dye intermediate, medicine and reagents Used as dyes, pharmaceuticals, pesticide intermediates Preparation It is derived from the hydroxylation of resorcinol. Chemical Properties cream to slightly beige or pink crystalline powder Chemical Properties Dihydroxybenzoic acid is a colorless solid and is used as a flavor modifier. Occurrence Reported present in avocados, beer, red wine, roast coffee, sherry, smoked sausage and white wine Uses 2,4-Dihydroxybenzoic acid is used in Intermediates, Plasticizers, Plastic and Rubber Products, a organic building block. Uses Intermediate for dyestuffs and drugs; spot test reagent for iron. Preparation Prepared from resorcinol and potassium bicarbonate in glycerol or water by heating and passing carbon dioxide through the mixture. Purification Methods Crystallise the acid from water. [Beilstein 10 IV 1420.]   2,4-Dihydroxybenzoic acid Preparation Products And Raw materials Raw materials Sodium bicarbonate-->Resorcinol-->2,3-Dihydroxybenzoic acid-->2,5-Dihydroxybenzoic acid Preparation Products 2,6-Dihydroxybenzoic acid-->4-Methoxysalicylic acid-->2,4-Dimethoxybenzoic acid-->Methyl 2,5-dihydroxybenzoate-->Methyl 2,4-dihydroxybenzoate-->3,6-DIHYDROXYXANTHONE-->3,6-Dimethoxyxanthone-->METHYL 2,4-DIMETHOXYBENZOATE-->2,4,5-TRIHYDROXYBENZOIC ACID-->2,4-Dihydroxybenzamide-->KUWANONC-->2-BROMO-5-METHOXYPHENOL-->Protocatechuic acid-->Mordant Red 15

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Leader Biochemical Group is a large leader incorporated industry manufacturers and suppliers of advanced refined raw materials From the year of 1996 when our factory was put into production to year of 2020, our group has successively invested in more than 52 factories with shares and subordinates.We focus on manufacture Pharm & chemicals, functional active ingredients, nutritional Ingredients, health care products, cosmetics, pharmaceutical and refined feed, oil, natural plant ingredients industries to provide top quality of GMP standards products.All the invested factories' product lines cover API and intermediates, vitamins, amino acids, plant extracts, daily chemical products, cosmetics raw materials, nutrition and health care products, food additives, feed additives, essential oil products, fine chemical products and agricultural chemical raw materials And flavors and fragrances. Especially in the field of vitamins, amino acids, pharmaceutical raw materials and cosmetic raw materials, we have more than 20 years of production and sales experience. All products meet the requirements of high international export standards and have been recognized by customers all over the world. Our manufacture basement & R&D center located in National Aerospace Economic & Technical Development Zone Xi`an Shaanxi China. Now not only relying on self-cultivation and development as well as maintains good cooperative relations with many famous research institutes and universities in China. Now, we have closely cooperation with Shanghai Institute of Organic Chemistry of Chinese Academy of Science, Beijing Institute of Material Medical of Chinese Academy of Medical Science, China Pharmaceutical University, Zhejiang University. Closely cooperation with them not only integrating Science and technology resources, but also increasing the R&D speed and improving our R&D power. Offering Powerful Tech supporting Platform for group development. Keep serve the manufacture and the market as the R&D central task, focus on the technical research.  Now there are 3 technology R & D platforms including biological extract, microorganism fermentation and chemical synthesis, and can independently research and develop kinds of difficult APIs and pharmaceutical intermediates. With the strong support of China State Institute of Pharmaceutical Industry (hereinafter short for CSIPI), earlier known as Shanghai Institute of Pharmaceutical Industry (SIPI), we have unique advantages in the R & D and industrialization of high-grade, precision and advanced products.  Now our Group technical force is abundant, existing staff more that 1000 people, senior professional and technical staff accounted for more than 50% of the total number of employees, including 15 PhD research and development personnel, 5 master′ S degree in technical and management personnel 9 people. We have advanced equipment like fermentation equipment and technology also extraction, isolation, purification, synthesis with rich production experience and strict quality control system, According to the GMP required, quickly transforming the R&D results to industrial production in time, it is our advantages and our products are exported to North and South America, Europe, Middle East, Africa, and other five continents and scale the forefront in the nation, won good international reputation.  We believe only good quality can bring good cooperation, quality is our key spirit during our production, we are warmly welcome clients and partner from all over the world contact us for everlasting cooperation, Leader will be your strong, sincere and reliable partner in China.

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2,4-Dihydroxybenzoic acid Basic information Uses Toxicity Usage limits Chemical properties Application Preparation Product Name: 2,4-Dihydroxybenzoic acid Synonyms: 2,4-Dihydrox;Sodium aminosalicylate Impurity 3;2,4-Dihydroxybenzoesure;p-hydroxysalicylicacid;Resorcylic acid, beta;-Resorcylicacid;2,4-DIHYDROXYBENZOIC ACID / BETA-RESORCYLIC ACID;SS-RESORCYLIC ACID CAS: 89-86-1 MF: C7H6O4 MW: 154.12 EINECS: 201-946-9 Product Categories: Pyridines ,Halogenated Heterocycles ,Heterocyclic Acids;sy;Building Blocks;C7;Carbonyl Compounds;Carboxylic Acids;Intermediates of Dyes and Pigments;FINE Chemical & INTERMEDIATES;Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts;BenzoicAcidDerivative;Organic acids;Chemical Synthesis;Organic Building Blocks Mol File: 89-86-1.mol   2,4-Dihydroxybenzoic acid Chemical Properties Melting point  208-211 °C (dec.) (lit.) Boiling point  237.46°C (rough estimate) density  1.3725 (rough estimate) refractive index  1.6710 (estimate) FEMA  3798 | 2,4-DIHYDROXYBENZOIC ACID Fp  200 °C storage temp.  Inert atmosphere,Room Temperature solubility  8g/l form  Crystalline Powder pka 3.11, 8.55, 14.0(at 25℃) color  Cream to slightly beige or pink Water Solubility  8 g/L (20 ºC) Merck  14,8157 JECFA Number 908 BRN  1946213 InChIKey UIAFKZKHHVMJGS-UHFFFAOYSA-N CAS DataBase Reference 89-86-1(CAS DataBase Reference) NIST Chemistry Reference 2,4-Dihydroxybenzoic acid(89-86-1) EPA Substance Registry System 2,4-Resorcylic acid (89-86-1)   Safety Information Hazard Codes  Xi Risk Statements  36/37/38 Safety Statements  26-36-37/39 WGK Germany  1 RTECS  VH3708050 TSCA  Yes HS Code  29182990 MSDS Information Provider Language beta-Resorcylic acid English SigmaAldrich English ACROS English ALFA English   2,4-Dihydroxybenzoic acid Usage And Synthesis Uses 2,4-Dihydroxybenzoic acid is a useful synthetic intermediate. An organic building block for plastics and rubber products. Toxicity GRAS (FEMA). Usage limits FEMA (mg/kg): cold drink: 450; Meat, dairy, processed vegetables, 100; fudge, gel, pudding, snack food, beverages, breakfast cereals, fats, cheeses, poultry products, fish, spices, sweet sauce, dairy products, meat soup, fruit ice Egg products, jams, jelly, rehydrated vegetables, 500; soup: 250; jelly sugar: 3333; instant coffee and tea: 12.5; sugar substitute: 12500; seasoning spices: 25000. Chemical properties It appears as white needle crystal. It will contain crystal water upon crystallization from the water. It appears as an anhydride at 100 ℃. Melting point 218-219 ° C (it has a melting point of 213 ° C upon thermal shock). Soluble in hot water, ethanol, ether. Cooking in water, acid or salt solution will remove carbon dioxide. It exhibits red color upon reaction with ferric chloride. Application The product has the chemical properties of both resorcinol and salicylic acid. It can be used in chemical reagents for colorimetric determination of iron, titanium and other elements; for organic synthesis, it is mainly used for dyes and pharmaceutical intermediates. 2, 4-dihydroxybenzoic acid is a major raw material during the production of acidic medicated pink 3BM, which consumes 157 kg per ton of dye (by 100%). Used as a dye intermediate, medicine and reagents Used as dyes, pharmaceuticals, pesticide intermediates Preparation It is derived from the hydroxylation of resorcinol. Chemical Properties cream to slightly beige or pink crystalline powder Chemical Properties Dihydroxybenzoic acid is a colorless solid and is used as a flavor modifier. Occurrence Reported present in avocados, beer, red wine, roast coffee, sherry, smoked sausage and white wine Uses 2,4-Dihydroxybenzoic acid is used in Intermediates, Plasticizers, Plastic and Rubber Products, a organic building block. Uses Intermediate for dyestuffs and drugs; spot test reagent for iron. Preparation Prepared from resorcinol and potassium bicarbonate in glycerol or water by heating and passing carbon dioxide through the mixture. Purification Methods Crystallise the acid from water. [Beilstein 10 IV 1420.]   2,4-Dihydroxybenzoic acid Preparation Products And Raw materials Raw materials Sodium bicarbonate-->Resorcinol-->2,3-Dihydroxybenzoic acid-->2,5-Dihydroxybenzoic acid Preparation Products 2,6-Dihydroxybenzoic acid-->4-Methoxysalicylic acid-->2,4-Dimethoxybenzoic acid-->Methyl 2,5-dihydroxybenzoate-->Methyl 2,4-dihydroxybenzoate-->3,6-DIHYDROXYXANTHONE-->3,6-Dimethoxyxanthone-->METHYL 2,4-DIMETHOXYBENZOATE-->2,4,5-TRIHYDROXYBENZOIC ACID-->2,4-Dihydroxybenzamide-->KUWANONC-->2-BROMO-5-METHOXYPHENOL-->Protocatechuic acid-->Mordant Red 15