Product name: Anthraquinone
CAS No.: 84‑65‑1
EC No.: 201‑549‑0
Molecular Formula: C₁₄H₈O₂
Molecular Weight: 208.21 g/mol
Synonyms: 9,10‑Anthracenedione
MDL No.: MFCD00001188
1. Product Specification (Industrial Grade 98%)
| Item | Specification |
|---|---|
| Appearance | Light yellow crystalline powder |
| Assay (HPLC) | ≥98.0 % |
| Melting Point | 284‑286 ℃ |
| Loss on Drying | ≤0.5 % |
| Ash Content | ≤0.2 % |
| Heavy Metals | ≤10 ppm |
2. Physico‑Chemical Properties
Density 1.438 g/cm³
Boiling Point 379‑381 ℃ @760 mmHg
Flash Point 185 ℃
Auto‑ignition Temperature 650 ℃
Vapour Pressure 1 mmHg @190 ℃Log Kow 3.39
Solubility Insoluble in water; soluble in hot benzene, toluene, nitrobenzene, concentrated sulfuric acid; slightly soluble in ethanol
Stability Stable under normal storage conditions. Incompatible with strong oxidizing agents.
3. Main Applications
Dye intermediate for anthraquinone dyes and pigments.
Pulp cooking additive for paper‑making industry to improve pulp yield.
Organic synthesis raw material; desulfurization auxiliary for fertilizer industry.
4. Storage & Handling
Keep container tightly closed. Store in cool, dry and well‑ventilated warehouse. Keep away from heat source and strong oxidants.
Avoid inhalation of dust.
Shelf‑life: 24 months under original sealed packaging.
5. Packaging
25 kg woven bag / paper drum with inner PE liner.
Disclaimer: This Technical Data Sheet is for reference only. Actual values shall be subject to batch‑specific Certificate of Analysis. Please refer to Safety Data Sheet for safety‑related information.
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