Shandong Huashang Chemical Co., Ltd.
Product
Pyrazine
  • Brand:HuaShang
  • Model:25kg/drum
  • Purity:99%
  • Cas:290-37-9
  • Createtime: 2026-04-14
  • Updatetime: 2026-04-15
Product Details
Boiling Point 260 °C
deliveryInfo
Molecular Weight 69.00
Stability Stable at room temperature; incompatible with strong oxidants, strong acids
aliasen
supplyCapacity 50000Metric Ton/Month
Solubility Soluble in water, ethanol, methanol, acetone; slightly soluble in ethyl acetate; insoluble in non-polar solvents
harbor Qingdao,China
minorder 1KG
useage Industrial use
appearance White crystalline solid
Molecular Formula C 2 ? H 3 ? N 3 ?
Melting Point 119~122 °C
  • Appearance: White crystalline powder
  • Assay (HPLC): ≥99.0%
  • Moisture: ≤0.20%
  • Loss on Drying: ≤0.30%
  • Residue on Ignition: ≤0.10%
  • Single Impurity: ≤0.40%

  • Total Impurities: ≤1.00%

  • Agrochemical Intermediate
    Core heterocyclic raw material for triazole fungicides, herbicides and plant growth regulators; widely used in synthesis of high-efficiency broad-spectrum fungicides with excellent bactericidal activity and systemic absorption.
  • Pharmaceutical Intermediate
    Key building block for antifungal drugs, antiviral and anti-inflammatory medicines; used to construct triazole ring in drug molecules, improving pharmacological activity and metabolic stability.
  • Corrosion Inhibitor
    Used as metal corrosion inhibitor for copper and alloy materials, applied in circulating water, industrial cleaning and electronic metal protection.
  • Fine Chemical & Material Intermediate
    Used for synthesis of dyes, fluorescent brighteners, photographic chemicals and polymer additives.
  • Laboratory Reagent
    Common organic synthesis raw material, ligand reagent for coordination chemistry and heterocyclic chemistry research.
  • Storage: Sealed, cool, dry, well-ventilated place; keep away from oxidants and strong acid
  • Packaging: 25kg fiber drum with PE inner bag; small glass bottle for lab use
  • Shelf Life: 24 months under sealed normal storage