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  • 3-Amino-1, 2, 4-triazole-5-carboxylic acid

    3-Amino-1, 2, 4-triazole-5-carboxylic acid

    Product name:5-Amino-4H-1,2,4-triazole-3-carboxylic acid;3-AMino- Molecular Formula: C3H4N4O2 Molecular Weight: 128.09 CAS:3641-13-2 Structural Formula: Use:Pharmaceutical, pesticide, dye intermediates.For example, the intermediate of ribavirin Index Name Index Value Appearance  White or gray white crystalline powder Content ≥98% Water ≤0.3% M.P. 178-184℃ Now we have highly developed devices. Our items are exported towards the USA, the UK and so on, enjoyin...
  • 3-Amino-1, 2, 4-Triazole

    3-Amino-1, 2, 4-Triazole

    Product Name: 3-Amino-1,2,4-Triazole Aminotriazole; Herbicide 3-Amino-1H-1,2,4-Triazole; CAS: 61-82-5 Molecular Formula:C2H4N4 Molecular Weight: 84.08 stability: Stable.Incompatiblewithiron,copper,aluminium,acids,alkalies,strongoxidizingaChemicalbookgents,acidchlorides,acidanhydrides.Formschelateswithsomemetals.Moisturesensitive. Chemical properties Crystalline solid. It is soluble in water, methanol, ethanol and chloroform, but insoluble in ether and acetone. Storage and transportation chara...
  • 3-Amino-5-mercapto-1, 2, 4-triazole

    3-Amino-5-mercapto-1, 2, 4-triazole

    Product Name: 3-Amino-5-mercapto-1,2,4-triazole  3-Amino-1,2,4-triazole-5-thiol; 5-amino-4h-1,2,4-triazole-3-thiol; ATSA CAS: 16691-43-3 Molecular Formula:C2H4N4S Molecular Weight: 116.14 Appearance and properties: gray white powder Density: 2.09 g / cm3 Melting point: > 300 ° C (lit.) Flash point: 75.5 ° C Rate: 1.996 Steam pressure: 0.312mmhg at 25 ° C Structural Formula: Use: As pharmaceutical and pesticide intermediate,It can be used as additive of ballpoint pen ink, lubricant and ant...
  • Aminoguanidine Bicarbonate

    Aminoguanidine Bicarbonate

    Product name: Aminoguanidine Carbonate; Aminoguanidine hydrogen carbonate CAS:2582-30-1 Molecular Weight: 136.11 Melting Point:: 166 degrees Molecular Formula: CH6N4H2CO3 Structural Formula:                       Uses: mainly used for industrial dye used for the preparation of 3 – amino-5 – carboxy-12.4-triazole and cation red 2BL, X-GRL synthesis for synthetic drugs Trapidil, propionamidine hydrazone; pesticides, whistle furosemide ene hydrazone and so on. Color film also ...
  • Aminoguanidine Hydrochloride

    Aminoguanidine Hydrochloride

    Product name:carbazamidine hydrochloride; (diaminomethylidene)hydrazinium chloride Molecular Formula:CH6N4HCL CAS:1937-19-5 Molecular Weight:110.55 Structural Formula:   Use:Pharmaceutical, veterinary drugs Index name Index Value Appearance White like crystalline powder Content ≥98% ≥99% Insoluble Substances ≤0.2% ≤0.1% Loss on Drying ≤1.5% ≤1% Ignition Residue ≤0.2% ≤0.1% Iron Content(Fe) 10 ppm 6 ppm Free Acid ≤0.8% ≤0.5% ...
  • aminoguanidinium sulphat

    aminoguanidinium sulphat

    Product Name: aminoguanidinium sulphat Molecular Formula:C2H14N8SO4 CAS: 966-19-0 Melting Point:206 degrees Structural Formula: Use:pharmaceutical, automobile industry, explosive synthetic method: (1) It is obtained by the action of hydrazine sulfate and lime nitrogen and neutralization with sulfuric acid to form salt: first, suspend hydrazine sulfate in water, gradually add lime nitrogen under cooling and agitation, control the temperature at about 20 ℃, react for 8h, then filter, wash the ...
  • Aminoguanidinium Nitrate

    Aminoguanidinium Nitrate

    Synonyms: Aminoguanidinium Nitrate; Aminoguanidine Nitrate Molecular Formula: CH6N4.HNO3 Formula Weight: 137.09 CAS: 10308-82-4 Registry number: 10308-82-4 Melting point: 145-147 °C Structural Formula:   Item Details Content  ≥ 99  % Insoluble ≤ 1  % Moisture  ≤ 1  % Residue on ignition  ≤ 0.3 % Iron 10ppm First aid editor First aid: Inhalation: if inhaled, move the patient to fresh air. Skin contact: take off contaminated clothes and wash skin th...
  • P-Hydroxybenzaldehyde

    P-Hydroxybenzaldehyde

    Product name: 4-Hydroxybenzaldehyde p-Hydroxybenzaldehyde; PHBA; CAS No.: 123-08-0 Molecular formula: C7H6O2 Molecular weight: 122.1213 Structural Formula: Density: 1.226g/cm3 Uses:It is important fine chemical product and intermediate for organic synthesis, with wide use in pharmaceutical, aromatizer, pesticide, electroplating and liquid crystal industries. In pharmaceutical industry, it can be used to synthesize intermediates of sulfonamides such as broad-spectrum sterilization synergist T...
  • Guanidine hydrochloride

    Guanidine hydrochloride

    Product name: Guanidine Hydrochloride Aminoformamidine hydrochloride or Guanidinium chloride Appearance: white or yellowish lump. Physical property data 1. Character: white or yellowish lump 2. Melting point (℃): 181-183 3. Relative density (g / ml, 20 / 4 ℃): 1.354 4. Solubility: 228g in 100g water, 76g in 100g methanol and 24g in 100g ethanol at 20 ℃. Almost insoluble in acetone, benzene and ether. 5. PH value (4% aqueous solution, 25 ℃): 6.4 Properties and stability This product is unstabl...