Introduction：Basic information about CAS 16324-27-9|Fluorescent Brightener 251, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Fluorescent Brightener 251 |
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| CAS Number | 16324-27-9 | Molecular Weight | 1076.93000 |
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| Density | / | Boiling Point | / |
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| Molecular Formula | C36H32N12Na4O14S4 | Melting Point | / |
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| MSDS | / | Flash Point | / |
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Names
| Name | tetrasodium,5-[[4-(2-hydroxyethylamino)-6-(3-sulfoanilino)-1,3,5-triazin-2-yl]amino]-2-[(E)-2-[4-[[4-(2-hydroxyethylamino)-6-(3-sulfoanilino)-1,3,5-triazin-2-yl]amino]-2-sulfophenyl]ethenyl]benzenesulfonic acid |
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Chemical & Physical Properties
| Molecular Formula | C36H32N12Na4O14S4 |
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| Molecular Weight | 1076.93000 |
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| Exact Mass | 1076.06000 |
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| PSA | 452.30000 |
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| LogP | 6.38740 |
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| InChIKey | HECFMGCMMKUMIN-YZNHWISSSA-N |
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| SMILES | O=S(=O)(O)c1cccc(Nc2nc(NCCO)nc(Nc3ccc(C=Cc4ccc(Nc5nc(NCCO)nc(Nc6cccc(S(=O)(=O)O)c6)n5)cc4S(=O)(=O)O)c(S(=O)(=O)O)c3)n2)c1.[Na+].[Na+].[Na+].[Na+] |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- GD0240400
- CHEMICAL NAME :
- Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis(5-((4-((2-hydroxyethyl)amino )-6- ((3-sulfophenyl)amino)-1,3,5-triazin-2-yl)amino)-, tetrasodium salt
- CAS REGISTRY NUMBER :
- 16324-27-9
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C36-H32-N12-O14-S4.4Na
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- >2 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- MVCRB3 MVC-Report. (Stockholm, Sweden) No.1-2, 1972-73. Discontinued. Volume(issue)/page/year: 2,193,1973
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