| Код ТН ВЭД | 732683 |
| Manufacturer | SK Geo-Centric (SK Petrochemicals) |
| Productname | PTA (Purified Terephthalic Acid) |
| Chemicalname | Terephthalic acid |
| Synonyms | 1,4-Benzenedicarboxylic acid; p-Phthalic acid; TPA; PTA |
| Casnumber | 100-21-0 |
| Einecsnumber | 202-830-0 |
| Molecularformula | C8H6O4 |
| Molecularweight | 166.13 g/mol |
| Appearance | White crystalline powder or granules |
| Odor | Odorless |
| Purity | ≥99.9% |
| Moisturecontent | ≤0.2% |
| Acidvalue | 675 ± 2 mg KOH/g |
| 4 Cba Content | ≤25 ppm |
| P Toluic Acid Content | ≤150 ppm |
| Ashcontent | ≤10 ppm |
| Ironcontent | ≤1 ppm |
| Totalheavymetals | ≤5 ppm |
| Color B Value | ≤1.0 |
| Particlesize | D50 typically 100–200 µm |
| Bulkdensity | 0.85–1.05 g/cm³ |
| Density | 1.51 g/cm³ at 20°C |
| Meltingpoint | >300°C (sublimes/decomposes) |
| Boilingpoint | Decomposes before boiling |
| Solubilityinwater | Slightly soluble, about 0.0015 g/100 mL at 20°C |
| Solubilityinorganicsolvents | Soluble in dimethyl sulfoxide, dimethylformamide, and some polar organic solvents |
| Flashpoint | 260°C (closed cup, typical) |
| Autoignitiontemperature | 496°C (typical) |
| Ph | About 3.5 for saturated aqueous solution |
| Storageconditions | Store in a cool, dry, well-ventilated area away from ignition sources and oxidizing agents |
Как аккредитованный завод SK Geo-Centric (SK Petrochemicals) PTA, мы соблюдаем строгие протоколы качества - каждая партия подвергается строгим испытаниям для обеспечения последовательных стандартов эффективности и безопасности.
| Упаковка | SK Geo-Centric PTA is supplied in 1,100 kg woven polypropylene jumbo bags with inner polyethylene liners for industrial handling. |
| Погрузка контейнера (20-футовый контейнер) | 20′ FCL loading of SK Geo-Centric (SK Petrochemicals) PTA: 20 MT in 1,000 kg jumbo bags, moisture-protected, labelled, securely stowed. |
| Доставка | SK Geo-Centric (SK Petrochemicals) PTA is typically shipped as white crystalline powder in 25 kg bags, 1.1 MT jumbo bags, or bulk. Transport is by container, bulk vessel, or truck. It is non-hazardous but moisture-sensitive; keep dry, sealed, and away from ignition sources. |
| Хранение | Store SK Geo-Centric (SK Petrochemicals) PTA in a cool, dry, well-ventilated warehouse, away from moisture, direct sunlight, heat, and ignition sources. Keep bags, bulk sacks, or silos tightly closed to prevent dust and contamination. Separate from strong oxidizers and bases. Store at ambient temperature. Use grounded equipment and dust-control measures; avoid inhalation and accumulation. Maintain clean, labeled containment. |
| Срок годности | SK Geo-Centric (SK Petrochemicals) PTA typically has a 12-month shelf life when stored sealed, cool, dry, and protected from moisture, heat, and sunlight. |
Конкурентные цены SK Geo-Centric (SK Petrochemicals) PTA, которые соответствуют вашему бюджету - гибкие условия и индивидуальные котировки для каждого заказа.
Для получения образцов, цен или более подробной информации свяжитесь с нами по адресу +8618005193850 или отправить по почте sales8@ascent-chem.com.
Мы ответим вам как можно скорее.
Телефон: +8618005193850
Электронная почта: sales8@ascent-chem.com
Гибкие условия оплаты, конкурентоспособные цены, первоклассное обслуживание — обращайтесь прямо сейчас!