Introduction：Basic information about CAS 1103-38-4|Pigment Red 49:1, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Pigment Red 49:1 |
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| CAS Number | 1103-38-4 | Molecular Weight | 892.11300 |
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| Density | / | Boiling Point | / |
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| Molecular Formula | C40H26BaN4O8S2 | Melting Point | 310 - 311ºC |
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| MSDS | / | Flash Point | / |
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Names
| Name | barium(2+),2-[(2E)-2-(2-oxonaphthalen-1-ylidene)hydrazinyl]naphthalene-1-sulfonate |
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| Synonym | More Synonyms |
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Pigment Red 49:1 BiologicalActivity
| Description | Pigment Red 49:1 (Barium lithol red) is an azo lake pigment. The color of Pigment Red 49:1 ranges from yellow to purplish blue[1]. |
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| Related Catalog | Research Areas >>OthersSignaling Pathways >>Others >>Others |
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| References | [1]. Kennedy AR, et, al. Lithol Red: a systematic structural study on salts of a sulfonated azo pigment. Chemistry. 2012 Mar 5;18(10):3064-9. |
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Chemical & Physical Properties
| Melting Point | 310 - 311ºC |
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| Molecular Formula | C40H26BaN4O8S2 |
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| Molecular Weight | 892.11300 |
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| Exact Mass | 892.02400 |
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| PSA | 221.06000 |
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| LogP | 12.19780 |
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| InChIKey | LFZDEAVRTJKYAF-UHFFFAOYSA-L |
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| SMILES | O=S(=O)([O-])c1c(N=Nc2c(O)ccc3ccccc23)ccc2ccccc12.O=S(=O)([O-])c1c(N=Nc2c(O)ccc3ccccc23)ccc2ccccc12.[Ba+2] |
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Safety Information
| WGK Germany | 3 |
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| Packaging Group | II; III |
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| Hazard Class | 6.1 |
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Synonyms
| 2-[(2E)-2-(2-oxonaphthalen-1-ylidene)hydrazinyl]naphthalene-1-sulfonate |
| barium lithol |
| barium bis{2-[(E)-(2-hydroxy-1-naphthyl)diazenyl]naphthalene-1-sulfonate} |
| MFCD00071951 |
| EINECS 214-160-6 |
