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NEUTRAL RED | ||||||
| Synonyms. Neutral red; 3-Amino-7-dimethylamino-2-methylphenazine hydrochloride; Aminodimethylaminotoluaminozine hydrochloride; C.I. 50040; C.I. Basic Red 5; C.I. Basic Red 5 monohydrochloride; Cerven neutralni; Cerven toluylenova; Cerven zasadita 5; Kernechtrot; N8,N8,3-Trimethyl-2,8-phenazinediamine monohydrochloride; Neutral Red chloride; Neutral Red W; Nuclear Fast Red; Toluylene Red; | ||||||
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6.8 ~ 8.0 |
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| PRODUCT IDENTIFICATION | |
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CAS RN |
553-24-2 |
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EINECS RN |
209-035-8 |
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FORMULA |
C15H17ClN4 |
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MOLE WEIGHT |
288.78 |
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H.S CODE |
3204.13.8000 |
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SMILES |
c12c(nc3cc(C)c(cc3n1)N)ccc(c2)N(C)C.Cl |
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CLASSIFICATION |
Coloring agent, pH indicator, Eurhodin dye, Stain |
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EXTRA NOTES |
A vital dye used as an indicator and biological stain. Various adverse effects have been observed in biological systems. |
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| PHYSICAL AND CHEMICAL PROPERTIES | |
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PHYSICAL STATE. |
dark green crystalline powder |
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MELTING POINT |
280 C (Decomposes) |
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BOILING POINT |
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DENSITY |
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SOLUBILITY IN WATER |
50 g/l |
| SOLVENT SOLUBILITY |
Slightly soluble in ethanol |
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VAPOR DENSITY |
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log P(octanol-water) |
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VAPOR PRESSURE |
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AUTOIGNITION TEMP |
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| pK |
6.7 |
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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 - Neutral red Wikipedia Linking - Neutral red Google Scholar Search - Neutral red Drug Information Portal (U.S. National Library of Medicine) - Neutral red PubChem Compound Summary - Neutral red KEGG (Kyoto Encyclopedia of Genes and Genomes) - Neutral red http://www.ncbi.nlm.nih.gov/ - Neutral red Material Safety Data Sheet - Neutral red EPA - Substance Registry Services - Neutral red |
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| SALES SPECIFICATION | |
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APPEARANCE |
dark red crystalline powder |
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DYE CONTENT |
90% min |
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LOSS ON DRYING |
8% max |
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| TRANSPORT & REGULATORY INFORMATION | |
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UN NO. |
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| HAZARD CLASS |
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| SAFETY INFORMATION | |
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HAZARD OVERVIEW |
Not a dangerous substance 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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