111732 Trypan blue (C.I. 23850)
for microscopy
More>> for microscopy Less<<Synonyms: Benzamine blue, Tolidine-disazo-bis-8-amino-1-naphthol-3,6-disulfonic acid tetrasodium salt, 3,3'-Dimethyl-4,4'-bis(5-amino-4-hydroxy-2,7-disulfonaphthyl-3-azo)-[1,1'-biphenyl] tetrasodium salt
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Overview
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| CAS number | 72-57-1 |
| EC index number | 611-030-00-4 |
| EC number | 200-786-7 |
| Hill Formula | C₃₄H₂₄N₆Na₄O₁₄S₄ |
| Molar Mass | 960.82 g/mol |
| HS Code | 3212 90 00 |
| Structure formula Image | |
| Quality Level | MQ400 |
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| Application | for microscopy |
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| Physicochemical Information | |
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| Melting Point | 300 °C (decomposition) |
| pH value | 9.8 (10 g/l, H₂O, 20 °C) |
| Bulk density | 800 kg/m3 |
| Solubility | 10 g/l |
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| Toxicological Information | |
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| LD 50 oral | LD50 Rat 6200 mg/kg |
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| Categories of danger | carcinogenic |
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| Storage | Store at +2°C to +30°C. |
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