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PARA RED |
| Synonyms. Para Red; 1-((4-Nitrobenzene)azo)-2-naphthol; 1-((4-Nitrophenyl)azo)-2-naphthol; 1-((p-Nitrophenyl)azo)-2-naphthol; C.I. 12070; C.I. Pigment Red 1; C.I. Pigment Red 2; Carnelio Para Red BS; Carnelio Para Red YS; p-Nitraniline red; Para Nitraniline Red; Pigment Red 1;,Pigment Red B; Pigment Red G; Pigment Red R; Tertropigment Red PAB; Tolyl Red D; |
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| PRODUCT IDENTIFICATION | |
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CAS RN |
6410-10-2 |
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EINECS RN |
229-093-8 |
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FORMULA |
O2NC6H4N=NC10H6OH |
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MOLE WEIGHT |
293.28 |
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H.S CODE |
2927.00.4000 |
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SMILES |
c12c(\N=N\c3ccc([N+](=O)[O-])cc3)c(ccc1cccc2)O |
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CLASSIFICATION |
Coloring agent, Azo dyes |
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EXTRA NOTES |
Other RN: 104407-04-7 |
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| PHYSICAL AND CHEMICAL PROPERTIES | |
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PHYSICAL STATE. |
dark red powder |
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MELTING POINT |
248 ~ 252 C |
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BOILING POINT |
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DENSITY |
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SOLUBILITY IN WATER |
Insoluble |
| SOLVENT SOLUBILITY |
Soluble in aqueous alkali solution |
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VAPOR DENSITY |
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log P(octanol-water) |
99 |
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VAPOR PRESSURE |
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AUTOIGNITION TEMP |
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| pK |
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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 - Para Red Wikipedia Linking - Para Red Google Scholar Search - Para Red Drug Information Portal (U.S. National Library of Medicine) - Para Red PubChem Compound Summary - Para Red http://www.ncbi.nlm.nih.gov/ - Para Red Material Safety Data Sheet - Para Red EPA - Substance Registry Services - Para Red |
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| SALES SPECIFICATION | |
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APPEARANCE |
dark red powder |
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ASSAY |
95% min |
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MELTING POINT |
248 ~ 252 C |
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| TRANSPORT & REGULATORY INFORMATION | |
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UN NO. |
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| HAZARD CLASS |
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| PACKING GROUP | |
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| SAFETY INFORMATION | |
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HAZARD OVERVIEW |
OSHA Hazards: Irritant. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. |
| SIGNAL WORD | Warning |
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PICTOGRAMS |
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HAZARD STATEMENTS |
H315-H319-H335 |
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P STATEMENTS |
P261-P305 + P351 + P338 |
| EC DIRECTIVES |
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| HAZARD CODES |
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RISK PHRASES |
36/37/38 |
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SAFETY PHRASES |
26-36 |
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| PACKING |
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Preserve in light-resistant and well-closed containers |
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