821073 Sigma-Aldrich4,4'-二胺基二苯碸
4,4'-Diaminodiphenyl sulfone for synthesis. CAS 80-08-0, chemical formula 4-(NH₂)C₆H₄₂SO₂.
More>> 4,4'-Diaminodiphenyl sulfone for synthesis. CAS 80-08-0, chemical formula 4-(NH₂)C₆H₄₂SO₂. Less<<Synonyms: DDS, 4,4'-Sulfonyldianiline, Bis(p-aminophenyl) sulfone
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Overview
Key Spec Table
CAS # | EC Number | Hill Formula | Chemical Formula | Molar Mass |
---|---|---|---|---|
80-08-0 | 201-248-4 | C₁₂H₁₂N₂O₂S | [4-(NH₂)C₆H₄]₂SO₂ | 248.3 g/mol |
Products
Catalogue Number | Packaging | Qty/Pack | |
---|---|---|---|
8.21073.0005 | 玻璃瓶 | 5 g | |
8.21073.0250 | 塑膠瓶 | 250 g |
Description | |
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Catalogue Number | 821073 |
Synonyms | DDS, 4,4'-Sulfonyldianiline, Bis(p-aminophenyl) sulfone |
Description | 4,4'-Diaminodiphenyl sulfone |
Product Information | |
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CAS number | 80-08-0 |
EC index number | 612-084-00-1 |
EC number | 201-248-4 |
Hill Formula | C₁₂H₁₂N₂O₂S |
Chemical formula | [4-(NH₂)C₆H₄]₂SO₂ |
Molar Mass | 248.3 g/mol |
HS Code | 2930 90 95 |
Structure formula Image | |
Quality Level | MQ200 |
Applications | |
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Application | 4,4'-Diaminodiphenyl sulfone for synthesis. CAS 80-08-0, chemical formula 4-(NH₂)C₆H₄₂SO₂. |
Physicochemical Information | |
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Density | 0.82 g/cm3 (20 °C) |
Melting Point | 175 - 177 °C |
pH value | 5.5 - 7.5 (H₂O, 20 °C) (飽和水溶液) |
Bulk density | 250 - 350 kg/m3 |
Solubility | 0.38 g/l |
Toxicological Information | |
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LD 50 oral | LD50 Rat 1000 mg/kg |
LD 50 dermal | LD50 Rabbit > 4000 mg/kg |
Safety Information | |
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Categories of danger | harmful |
Storage and Shipping Information | |
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Storage | Store below +30°C. |
Specifications | |
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Assay (HPLC, area%) | ≥ 96.5 % (a/a) |
Melting range (lower value) | ≥ 175 °C |
Melting range (upper value) | ≤ 180 °C |
Identity (IR) | passes test |
Global Trade Item Number | |
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Catalogue Number | GTIN |
8.21073.0005 | 04022536473260 |
8.21073.0250 | 04022536473277 |