Product name: 4‑Amino‑2,6‑dimethoxypyrimidine (ADMP)

CAS‑No.: 3289‑50‑7

EC / EINECS No.: 221‑946‑2

Molecular Formula: C6H9O2N3

Molecular Weight: 155.15 g/mol

Grade: Industrial / Pharmaceutical Intermediate

Product Description

4‑Amino‑2,6‑dimethoxypyrimidine (ADMP) is a pyrimidine‑based fine chemical intermediate. It appears as white to off‑white crystalline powder. Stable under normal ambient conditions. It is the key raw material for manufacturing Sulfadimethoxine veterinary API and other pyrimidine derivatives.

Physical & Chemical Properties

Boiling point   340.1 ℃ (760 mmHg, predicted)

Density  1.229 g/cm³ (predicted)

Flash point  159.5 ℃

Solubility  Soluble in methanol; slightly soluble in water

Stability  Stable under normal storage; avoid strong oxidants

Typical Quality Specifications

Applications

- Key intermediate for Sulfadimethoxine (veterinary sulfonamide antibacterial API)

- Building block for pyrimidine‑series fine chemicals and pesticide intermediates

Packaging & Transportation

HS Code: 29335990

UN Number: Not classified as dangerous goods

Package: 25 kg fiber drum with inner PE liner

Storage: Store in cool, dry, dark, well‑ventilated warehouse. Keep tightly sealed, protect from moisture and direct sunlight.

Hazard Summary

Warning. May cause skin irritation, serious eye irritation and respiratory irritation when inhaling dust.

Avoid dust inhalation. Wear gloves, goggles and dust‑proof mask during handling.

For complete safety guidance please refer to corresponding SDS document.

Disclaimer

All information given is based on current knowledge and laboratory data, for reference purpose only. It does not constitute product warranty. Users shall verify suitability for their own process and comply with local regulatory requirements.