• Benzoguanidine amine

    Benzoguanidine amine

    Alias: phenylmelamine, 2,4-diamino-6-phenyl-1,3,5-triazine Appearance: white crystalline powder CAS:91-76-9 Molecular formula: c9h9n5 Molecular weight: 187.2 Uses: used for preparing thermosetting resins, modified resins, amino coatings and plastics, pharmaceuticals, pesticides and dyes. Inspection items Index value Moisture ≤0.1% Burning residue ≤0.1% melting point 224-228℃ Free acid ≤0.05% PH值 6.5-8.0  
  • Methylguanidine


    Alias: 2,4-diamino-6-phenyl-s-triazine, methylmelamine CAS:542-02-9 Molecular formula: c4h7n5 Molecular weight: 125.1319 Appearance: white powder Use: pharmaceutical intermediates Packing: 25kg cardboard drum or plastic bag Test item index value Content ≥99% Melting point 273.0-276.0℃ Burning residue ≤0.5% Loss on drying ≤0.5%
  • 1,2,4-1H-Triazole


    English name:1,2,4-1H-Triazole Chinese alias:Triazazazole; 1,2,4-1H-triazazole; 1H-1,2,4-triazazole; 1-hydrogen-1,2,4-triazazole; TA-4 triazole whitening agent; CAS:288-88-0 property: Pure products for white needle like crystals, industrial products for light yellow or brown needle like crystals, strong water absorption. use:It is a pesticide and pharmaceutical intermediate, widely used in the synthesis of powder rust ning, pleitropic azole, enazole, enazole alcohol and other pesticides....
  • N, N-diethylhydroxylamine (DEHA)

    N, N-diethylhydroxylamine (DEHA)

    Appearance: colorless to pale yellow transparent liquid Molecular formula: (C2H5) 2NOH Molecular weight: 89.10 Flash point: 45℃ Melting point: -25- -27℃  name of index  desired value content ≥ 85  % ≥ 95  % ≥ 98  % water ≤ 1 5 % ≤ 5 % ≤ 2  % diethylamine ≤ 1.0 % ≤ 0.5 % ≤ 0.3 % chroma 70 70 70 Packing: plastic liner and iron drum. Net weight: 170kg. Purpose: 1. As a vinyl monomer, it is a highly effective polymerization inhibitor for conj...
  • 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...
  • 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...
  • 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


    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...
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