820475 Sigma-Aldrich3,4-Dihidroxi-benzaldehida
3,4-Dihydroxybenzaldehyde for synthesis. CAS No. 139-85-5, EC Number 205-377-7.
More>> 3,4-Dihydroxybenzaldehyde for synthesis. CAS No. 139-85-5, EC Number 205-377-7. Less<<3,4-Dihidroxi-benzaldehida MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
Synonyms: Protocatechualdehyde
Recommended Products
Overview
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Key Spec Table
| CAS # | EC Number | Hill Formula | Chemical Formula | Molar Mass |
|---|---|---|---|---|
| 139-85-5 | 205-377-7 | C₇H₆O₃ | 3,4-(OH)₂C₆H₃CHO | 138.12 g/mol |
Pricing & Availability
| Catalogue Number | Availability | Packaging | Qty/Pack | Price | Quantity | |
|---|---|---|---|---|---|---|
| 8204750025 |
|
Plastic bottle | 25 g |
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| 8204750100 |
|
Plastic bottle | 100 g |
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| Description | |
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| Catalogue Number | 820475 |
| Synonyms | Protocatechualdehyde |
| References |
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| Product Information | |
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| CAS number | 139-85-5 |
| EC number | 205-377-7 |
| Hill Formula | C₇H₆O₃ |
| Chemical formula | 3,4-(OH)₂C₆H₃CHO |
| Molar Mass | 138.12 g/mol |
| HS Code | 2912 49 49 |
| Structure formula Image | |
| Quality Level | MQ200 |
| Applications | |
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| Application | 3,4-Dihydroxybenzaldehyde for synthesis. CAS No. 139-85-5, EC Number 205-377-7. |
| Biological Information |
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| Physicochemical Information | |
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| Melting Point | 153 - 155 °C |
| Solubility | 6.3 g/l |
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| Materials Information |
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| Toxicological Information |
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| Safety Information | |
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| Categories of danger | iritant |
| Product Usage Statements |
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| Storage and Shipping Information | |
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| Storage | A se depozita sub +30 °C. |
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| Specifications | |
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| Assay (HPLC, area%) | ≥ 98.0 % (a/a) |
| Melting range (lower value) | ≥ 152 °C |
| Melting range (upper value) | ≤ 156 °C |
| Identity (IR) | passes test |
| Global Trade Item Number | |
|---|---|
| Catalogue Number | GTIN |
| 8204750025 | 04022536459875 |
| 8204750100 | 04022536459882 |
Documentation
3,4-Dihidroxi-benzaldehida MSDS
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3,4-Dihidroxi-benzaldehida Certificates of Analysis
| Product Number | Packaging | Specification | Lot Number |
|---|---|---|---|
| 8204750025 | Plastic bottle | PDF Specification Document | |
| 8204750100 | Plastic bottle | PDF Specification Document |