TDS Cyanuric acid of TNJ .pdfProduct name: Cyanuric Acid; Isocyanuric Acid
CAS‑No：108‑80‑5
Molecular Formula:C3H3N3O3
Molecular Weight: 129.08 g/mol
1. Product Brief
Cyanuric Acid (Isocyanuric Acid) is an odorless white crystalline solid, belonging to triazine heterocyclic compounds. It is produced by urea pyrolysis by purification process. It is a key industrial intermediate widely used in water‑treatment and fine‑chemical sectors. This product is non‑hazardous for normal transport.
2. Physichem Properties
| Parameter | Value | Condition |
|---|---|---|
| Appearance | White crystalline powder / granular | ‑ |
| Density | 1.75 g/cm³ | 20 ℃ |
| Decomposition Temperature | 360 ℃ | 760 mmHg |
| Water Solubility | 0.2‑0.3 g/L | 25 ℃, slightly soluble |
| Solubility | Practically insoluble in ethanol, ether; soluble in strong alkali solution | ‑ |
| pH (saturated solution) | 3.8‑4.5 | 25 ℃ |
| Stability | Stable under normal conditions; incompatible with strong oxidants & strong bases | ‑ |
3. Quality Specification (Industrial Grade)
| Test Item | Specification |
|---|---|
| Assay | ≥98.5 % |
| Moisture | ≤0.50 % |
| Ammeline + Ammelide | ≤0.50 % |
| pH (saturated aqueous solution) | 3.8‑4.5 |
| Appearance | White crystal powder, free of visible foreign impurities |
4. Application & Use
Water treatment: Chlorine stabilizer for swimming pool water, protects chlorine from UV‑light decomposition and reduces chlorine consumption.
Chemical intermediate: Raw material for manufacturing TCCA, SDIC and other chlorinated isocyanurate disinfectants.
Flame retardant raw material: To produce Melamine Cyanurate (MCA), halogen‑free flame retardant for nylon, polyester and rubber.
Other usages: Intermediate for triazine resin, herbicide and metal surface‑treatment auxiliaries.
5. Packing
Standard: 25 kg PP woven bag with PE inner liner
Bulk option: 500 kg / 1000 kg FIBC jumbo big‑bag
Optional: fiber drum upon customer request
Outer marking: Product name, CAS No., Batch No., Net/Gross Weight, Made in China, shipping mark.
6. Delivery and Storage
Storage
Keep in cool, dry and well‑ventilated warehouse below 30 ℃. Keep packages tightly closed against moisture and direct sunlight. Separate from strong oxidizing agents, strong alkalis and food materials. Shelf‑life: 24 months under proper storage.
Delivery & Transportation
Non‑dangerous goods, no UN number, suitable for sea, land and rail transport. Avoid heavy impact, tearing and rain wet during loading and transit. Do not ship together with oxidants or edible chemicals. Wear dust‑proof mask and goggles when handling.
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