802193 1,3-Benzenedisulfonic acid disodium salt
1,3-Benzenedisulfonic acid disodium salt for synthesis. CAS 831-59-4, chemical formula C₆H₄-1,3-(SO₃Na)₂.
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Synonyms: di-Sodium benzene-1,3-disulfonate
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Overview
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Key Spec Table
| CAS # | EC Number | Hill Formula | Chemical Formula | Molar Mass |
|---|---|---|---|---|
| 831-59-4 | 212-606-4 | C₆H₄Na₂O₆S₂ | C₆H₄-1,3-(SO₃Na)₂ | 282.2 g/mol |
| Description | |
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| Catalogue Number | 802193 |
| Synonyms | di-Sodium benzene-1,3-disulfonate |
| Description | 1,3-Benzenedisulfonic acid disodium salt |
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| Product Information | |
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| CAS number | 831-59-4 |
| EC number | 212-606-4 |
| Hill Formula | C₆H₄Na₂O₆S₂ |
| Chemical formula | C₆H₄-1,3-(SO₃Na)₂ |
| Molar Mass | 282.2 g/mol |
| HS Code | 2904 10 60 |
| Structure formula Image | |
| Quality Level | MQ200 |
| Applications | |
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| Application | 1,3-Benzenedisulfonic acid disodium salt for synthesis. CAS 831-59-4, chemical formula C₆H₄-1,3-(SO₃Na)₂. |
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| Physicochemical Information | |
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| Melting Point | 300 °C |
| pH value | 6.9 (500 g/l, H₂O, 20 °C) |
| Bulk density | 860 kg/m3 |
| Solubility | 663 g/l |
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| Safety Information | |
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| Categories of danger | irritant |
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| Storage and Shipping Information | |
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| Storage | Store below +30°C. |
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| Specifications | |
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| Assay (acidimetric after ion exchange) | ≥ 80.0 % |
| Identity (IR) | passes test |