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Pharmaceutical Intermediates

  • Wholesale Manufacturer Color Pigment Red Iron Oxide CAS 1309-37-1

    Wholesale Manufacturer Color Pigment Red Iron Oxide CAS 1309-37-1

    Product details MF: Fe2O3 MW: 159.69 CAS: 1309-37-1 1.Fe2O3, also known as iron oxide, iron red, red powder, etc., has the chemical formula Fe2O3, which is soluble in hydrochloric acid and is a triangular red transparent powder. The particles are fine, and the particle size is 0.01 ~ 0.05 μ m. It has a large specific surface area (10 times that of ordinary iron oxide red), has strong ultraviolet absorption performance of chemicalbook, and has excellent light resistance and atmospheric resista...
  • High Quality L-Glutathione Reduced CAS 70-18-8 for Skin Care Glutathione

    High Quality L-Glutathione Reduced CAS 70-18-8 for Skin Care Glutathione

    Product details MF: C10H17N3O6S MW: 307.32 CAS: 70-18-8 1.Glutathione is a tripeptide compound condensed by glutamic acid, cysteine and glycine through peptide bonds. It is the most important low molecular mercaptan in mammalian cells under antioxidant stress. 2.Glutathione (GSH) is a tripeptide compound formed by the condensation of glutamic acid, cysteine and glycine through peptide bonds. Its chemical name is γ- The structural formula of l-glutamyl-l-cysteyl-glycine is shown in figure 1che...
  • Dimethyl Silicone Oil / Silicone Fluid 1000cst  /PDMS  CAS 63148-62-9 Hot selling in Iran Market

    Dimethyl Silicone Oil / Silicone Fluid 1000cst  /PDMS  CAS 63148-62-9 Hot selling in Iran Market

    Product details MF: C6H18OSi2 MW: 162.38 CAS: 63148-62-9 1.Silicone oil is a kind of polyorganosiloxane with chain structure with different degrees of polymerization. It is hydrolyzed by dimethyldichlorosilane with water to produce the primary polycondensation ring. The ring is cracked and rectified to produce the low chemicalbook ring. Then the ring, capping agent and catalyst are put together to adjust and polymerize, and various mixtures with different degrees of polymerization can be obta...
  • Diammonium Phosphate Manufacturer Industrial Food Grade Granular Crystal 7783-28-0 Diammonium Phosphate DAP

    Diammonium Phosphate Manufacturer Industrial Food Grade Granular Crystal 7783-28-0 Diammonium Phosphate DAP

    Product details MF: H9N2O4P MW: 132.06 CAS: 7783-28-0 1.Diammonium phosphate, also known as diammonium hydrogen phosphate (DAP), is a compound fertilizer containing nitrogen and phosphorus. Diammonium hydrogen phosphate is a high concentration of quick acting fertilizer. Chemicalbook is easily soluble in water and has less solid matter after dissolution. It is suitable for all kinds of crops and soils, especially for crops that like nitrogen and need phosphorus. It can be used as base fertili...
  • National Defense and Scientific Research Departments CAS 10043- 35-3 Fine Powder 99.2%-99.7% Boric Acid

    National Defense and Scientific Research Departments CAS 10043- 35-3 Fine Powder 99.2%-99.7% Boric Acid

    Product detail MF: BH3O3 MW: 61.83 CAS: 10043-35-3 1.Boric acid is a crystalline compound formed by dissolving boron trioxide in water. It is an inorganic acid, mainly including tetraboric acid H2B4O7 (also known as pyroboric acid), metaboric acid (HBO2) n and orthoboric acid H3BO3 (also known as orthoboric acid). Among them, orthoboric acid has the most stable water content. Orthoboric acid, also referred to as boric acid for short, is white powdery crystal or triaxial chemicalbook scaly ju...
  • Ammonium Sulphate Nitrogen Fertilizer Crystal Powder Granular Price 7783-20-2 Ammonium Sulphate

    Ammonium Sulphate Nitrogen Fertilizer Crystal Powder Granular Price 7783-20-2 Ammonium Sulphate

    Product details MF: H8N2O4S MW: 132.14 CAS: 7783-20-2 1.Ammonium sulfate, also known as ammonium sulfate, is the earliest nitrogen fertilizer produced and used at home and abroad. It is usually regarded as a standard nitrogen fertilizer, with a nitrogen content between 20% and 30%. Ammonium sulfate is a strong acid weak alkali salt, and the aqueous solution is acidic. Ammonium sulfate is a kind of nitrogen fertilizer and acid fertilizer in non chemicalbook Machine fertilizer. It is used alone...
  • Agrochemical Plant Growth Regulator Gibberellic Acid Ga3 CAS 77-06-5

    Agrochemical Plant Growth Regulator Gibberellic Acid Ga3 CAS 77-06-5

    Product introduction MF: C19H22O6 MW: 346.382 CAS: 77-06-5 EINECS: 201-001-0 Chemical properties Pure product is white crystal, industrial product is white powder. M.p. 233 ~ 235 ℃. It is soluble in alcohol, ketone, ester and other organic solvents and phosphoric acid buffer solution of pH 6.3, but difficult to dissolve in ether, chloroform, benzene and water. Form salt Chemicalbook with potassium and sodium ions and dissolve in water. Gibberellin solid is relatively stable, stored for a long...
  • Easy Soluble in Water 9004-32-4 Food Grade Sodium Carboxymethyl Cellulose (CMC)

    Easy Soluble in Water 9004-32-4 Food Grade Sodium Carboxymethyl Cellulose (CMC)

    Product details MF: C8H16NaO8 CAS: 9085-26-1 1.Sodium carboxymethylcellulose (CMC) is a carboxymethylated derivative of cellulose, also known as cellulose glue. It belongs to anionic cellulose chemicalbook vitamin ether and is the most important ionic cellulose glue. It is usually an anionic polymer compound prepared by the reaction of natural cellulose with caustic soda and monochloroacetic acid. The molecular weight of the compound ranges from thousands to millions. 2.CMC is white or milky ...
  • Xanthan gum

    Xanthan gum

    Product details MF: C8H14Cl2N2O2 MW: 241.11496 CAS: 11138-66-2 1.Xanthan gum is a high molecular weight polysaccharide material which is polymerized from the same unit with 5 Molecular sugars as a unit. Each unit is composed of 2 molecules of glucose, 2 molecules of mannose and 1 molecule of glucuronic acid. Its main chain is composed of β- Glucose is connected by 1,4-glycosidic bond. The structure of 2 molecules of glucose is the same as that of cellulose. There are 2 molecules of mannose an...