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HS Code |
143502 |
| Chemical Name | 1,2,3,4-Cyclobutanetetracarboxylic Dianhydride |
| Cas Number | 4415-87-6 |
| Molecular Formula | C8H2O6 |
| Molecular Weight | 198.10 |
| Appearance | White to off-white powder |
| Melting Point | 270-272°C |
| Boiling Point | Decomposes before boiling |
| Solubility In Water | Insoluble |
| Density | 1.84 g/cm³ |
| Purity | Typically >98% |
| Storage Temperature | Store at room temperature, dry and well-ventilated area |
| Smiles | O=C1OC(=O)C2C(C1=O)C(=O)OC2=O |
| Inchi | InChI=1S/C8H2O6/c9-5-1-2(6(10)13-1)4(8(12)15-3(5)7(11)14-2)3/h1-4H |
| Synonyms | CBDA; Cyclobutanetetracarboxylic dianhydride |
As an accredited 1,2,3,4-Cyclobutanetetracarboxylic Dianhydride factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Sigma-Aldrich’s 1,2,3,4-Cyclobutanetetracarboxylic dianhydride is packaged in a 25-gram amber glass bottle with secure screw cap. |
| Shipping | 1,2,3,4-Cyclobutanetetracarboxylic Dianhydride (chemical grade; Sigma-Aldrich/Merck/TCI) is shipped in tightly sealed, corrosion-resistant containers. It is transported in compliance with relevant chemical shipping regulations, typically as a non-hazardous solid. Protect from moisture and direct sunlight. Ensure package labeling and documentation align with local and international transport requirements. |
| Storage | **1,2,3,4-Cyclobutanetetracarboxylic Dianhydride** should be stored in a cool, dry, well-ventilated area, tightly sealed in its original container. Protect from moisture, heat, and direct light. Segregate from incompatible substances such as bases, strong oxidizers, and water. Use appropriate personal protective equipment (PPE) when handling. Follow Sigma Aldrich/Merck/TCI safety data sheet recommendations for detailed storage and handling instructions. |
Competitive 1,2,3,4-Cyclobutanetetracarboxylic Dianhydride prices that fit your budget—flexible terms and customized quotes for every order.
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