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Isophthalic Acid 3D Model — CAS 121-91-5
作者：MolGod.org
免费CC BY-SASketchfab
Isophthalic Acid (C8H6O4, CAS 121-91-5) — a free educational 3D molecular model for teachers and students, by MolGod.org. Every atom carries its engraved element symbol, so no colour key is needed. Turn the model in your hand to see the shape of Isophthalic Acid: one aromatic 6-membered ring, and 1
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此设计托管在 Sketchfab。文件需从该网站按所示许可证下载。
| 许可证 | CC BY-SA |
|---|---|
| 来源 | Sketchfab |
| 设计者 | MolGod.org |
| 署名 | MolGod.org on Sketchfab · CC-BY-SA 4.0 (attribution + share-alike) · Attribution required |
| 标签 | stl, molecule, teaching, classroom, engraved, education, science, chemistry, 3d-printing, stem, molecular-model, aromatic |
Isophthalic Acid (C8H6O4, CAS 121-91-5) — a free educational 3D molecular model for teachers and students, by MolGod.org. Every atom carries its engraved element symbol, so no colour key is needed.
Turn the model in your hand to see the shape of Isophthalic Acid: one aromatic 6-membered ring, and 18 bonds in total (10 single, 2 double and 6 aromatic, drawn in Kekulé form). Quick starter: ask students to count the engraved symbols (8 C + 6 H + 4 O) and check that they add up to 18 atoms and the formula C8H6O4. On the printed model, students can point to the two carboxylic acid groups (-COOH).
Full record and more free models: [Isophthalic Acid on MolGod](https://molgod.org/molecule/121-91-5/?utm_source=sketchfab&utm_medium=referral&utm_campaign=edu-3d-models)
Licence & provenance: https://molgod.org/licenses/stl/121-91-5/
MolGod ID MG_637-300-741-79 · PubChem CID 8496
Required attribution (CC BY-SA 4.0): "Isophthalic Acid 3D model by MolGod.org — https://molgod.org/molecule/121-91-5/ — CC BY-SA 4.0"
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