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PYRONINE B |
| Synonyms. Pyronine B; 3,6-Bis(diethylamino) xanthylium chloride; C.I. 45010; E tetraethylpyronin; Pyronin B; 3,6-Bis(diethylamino)xanthylium chloride; (6-(Diethylamino)-3H-xanthen-3-ylidene)diethyl ammonium chloride; N-(6-(Diethylamino)-3H-xanthen-3-ylidene)-N-ethyl- ethanaminium chloride; |
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| PRODUCT IDENTIFICATION | |
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CAS RN |
2150-48-3 |
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EINECS RN |
218-429-9 |
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FORMULA |
C42H54Cl8Fe2N4O2 |
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MOLE WEIGHT |
1042.22 |
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H.S CODE |
3204.12.5090 |
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SMILES |
c12c(cc3ccc(cc3[o+]1)N(CC)CC)ccc(c2)N(CC)CC.[ClH-] |
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CLASSIFICATION |
Coloring Agent, Cationic xanthene dye |
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EXTRA NOTES |
A |
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| PHYSICAL AND CHEMICAL PROPERTIES | |
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PHYSICAL STATE. |
dark green powder |
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MELTING POINT |
174 ~ 176 C |
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BOILING POINT |
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DENSITY |
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SOLUBILITY IN WATER |
Soluble |
| SOLVENT SOLUBILITY |
Soluble in ethylene glycol, methyl acetate and ethyl acetate. Slightly soluble in methyl cellosolve |
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VAPOR DENSITY |
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log P(octanol-water) |
1 |
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VAPOR PRESSURE |
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AUTOIGNITION TEMP |
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REFRACTIVE INDEX |
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FLASH POINT |
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| STABILITY AND REACTIVITY | |
| STABILITY | Stable under normal conditions. |
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INCOMPATIBLE MATERIALS |
Strong oxidizing agents |
| POLYMERIZATION |
Has not been reported |
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NFPA RATINGS |
Health: 1, Flammability: 0, Reactivity: 0 |
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| EXTERNAL LINKS & GENERAL DESCRIPTION |
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USA.gov - Pyronine B Wikipedia Linking - Xanthene Google Scholar Search - Pyronine B Drug Information Portal (U.S. National Library of Medicine) - Pyronine B PubChem Compound Summary - Pyronine B http://www.ncbi.nlm.nih.gov/ - Pyronine B Material Safety Data Sheet - Pyronine B EPA - Substance Registry Services - Pyronine B |
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| SALES SPECIFICATION | |
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APPEARANCE |
dark green crystalline powder |
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DYE CONTENT |
30% min |
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ABSORPTION |
553 nm (in 50% ethanol) λ max |
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| TRANSPORT & REGULATORY INFORMATION | |
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UN NO. |
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| SAFETY INFORMATION | |
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HAZARD OVERVIEW |
Not a dangerous substance or mixture according to GHS (Globally Harmonised System). Eyes: May cause eye irritation. Skin: May be harmful if absorbed through skin. May cause skin irritation. Inhalation: May be harmful if inhaled. May cause respiratory tract irritation. Ingestion: May be harmful if swallowed. |
| HAZARD CODES |
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RISK PHRASES |
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SAFETY PHRASES |
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| PACKING |
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Preserve in light-resistant and well-closed containers |
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