High Purity White Crystal 1,2,4-1H-Triazole | CAS 288-88-0

• 1,2,41HTriazole is a nitrogencontaining heterocyclic compound with molecular formula C2H3N3, appearing as white or light yellow acicular crystal. As a key fine chemical intermediate, it belongs to triazole heterocyclic derivatives. It is widely applied in agrochemicals, pharmaceutical synthesis, metal corrosion inhibitors, and material additives.
• Its core industry function: It is the core raw material for manufacturing triazole fungicides and plant growth regulators. It also serves as synthesis building blocks for pharmaceutical APIs, corrosion inhibitor for copper and copper alloys, and raw material for anticorrosion coating formulations.

• Good solubility: Soluble in water, alcohols and polar organic solvents, moderate solubility in ketone solvents.
• Stable chemical properties: Stable under normal temperature and pressure, not easy to decompose under dry storage conditions.
• Excellent heterocyclic reaction activity, easy to carry out substitution reaction, widely used as building block in organic synthesis.
• Low volatility, low residual odor, convenient for storage, transportation and industrial operation.
• Strong complexing capacity with metal ions, widely used as metal passivation and corrosion inhibition additive.

1,2,41HTriazole is commonly used in:

• Synthesis of agrochemical intermediates (manufacture of fungicides and plant growth regulators such as paclobutrazol, triadimefon and diniconazole).
• Synthesis of pharmaceutical intermediates (raw material for antifungal APIs like fluconazole, also applied in antibacterial and antitumor drug synthesis).
• Dye and rubber additive production (as a key heterocyclic building block for azo dyes and rubber vulcanization auxiliaries).
• Material and coordination chemistry (preparation of metal coordination complexes, functional polymer materials and organic electronic materials).

1. Q: Can 1,2,4-1H-Triazole be directly used as pesticide?

A: No. It is an important chemical intermediate, not finished pesticide product. It is used to synthesize triazole fungicide active ingredients through further synthetic steps.

2. Q: What are the storage requirements for 1,2,4-1H-Triazole?

A: Seal and store in a cool, dry and well-ventilated warehouse; avoid direct sunlight, high temperature, strong oxidants and strong acids. The shelf life is 24 months under normal temperature and sealed conditions.

3. Q: What is the difference between 1,2,4-1H-Triazole and benzotriazole in application?

A: 1,2,4-Triazole is mainly used for agrochemical & pharmaceutical intermediate synthesis; benzotriazole is more focused on metal corrosion inhibition for cooling water system.

4. Q: What is 1,2,4-1H-Triazole used for in metal protection?

A: It acts as copper corrosion inhibitor and passivation agent, forming protective film on copper surface to slow down oxidation and corrosion.

5. Q: Is 1,2,4-1H-Triazole soluble in water?

A: It has good water solubility. It is also soluble in methanol, ethanol and other polar organic solvents.

6. Q: What's the packaging for 1,2,4-1H-Triazole when shipped?

A: Usually 25kg sealed fiber drums on pallets for sea shipments.

7. Q: What's the payment term for purchasing 1,2,4-1H-Triazole?

A: Please contact our company via Email, WhatsApp for detailed communication on payment terms.

8. Q: What's the lead time of 1,2,4-1H-Triazole?

A: The conventional lead time is 2-4 weeks. For large orders or special requirements, please contact us for specific confirmation.