PRODUCT IDENTIFICATION
UN NO.
CLASSIFICATION
Aniline, Hair Dye
EXTRA NOTES
PHYSICAL AND CHEMICAL PROPERTIES
REFRACTIVE INDEX
124 C
EXTERNAL LINKS & GENERAL DESCRIPTION
APPEARANCE
98.0% min
50ppm max
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| 2,4-DIAMINOPHENOL DIHYDROCHLORIDE | ||
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PRODUCT IDENTIFICATION |
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| CAS NO. | 137-09-7, 64768-34-9, 95-86-3 (Parent) |
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| EINECS NO. | 205-279-4 | |
| FORMULA | (H2N)2C6H3OH·2HCl | |
| MOL WT. | 197.06 | |
| H.S. CODE | 2922.29.8190 | |
| UN NO. |
2811 | |
| TOXICITY | Oral Rat LD50: 240mg/kg | |
| SYNONYMS | 2,4-Diaminophenol hydrochloride; Dianol; | |
| 4-Hydroxy-m-phenylenediammonium dichloride; Diamidophenol hydrochloride; Amidol; | ||
| SMILES | c1(c(ccc(c1)N)O)N.Cl.Cl | |
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CLASSIFICATION |
Aniline, Hair Dye |
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EXTRA NOTES |
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PHYSICAL AND CHEMICAL PROPERTIES |
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| PHYSICAL STATE | grey to green crystalline powder | |
| MELTING POINT | 222 C | |
| BOILING POINT | ||
| DENSITY |
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| SOLUBILITY IN WATER | 27.5g/100ml at 15 C | |
| SOLVENT SOLUBILITY | slightly soluble in alcohol and ether | |
| pKa | (Dissociation Constant at 20 C) | |
| log Pow | (Octanol-water) | |
| VAPOR PRESSURE | (mmHg at 25 C) | |
| HENRY LAW CONSTANT | (atm-m3/mole at 25 C) | |
| OH RATE CONSTANT | (cm3/molecule-sec at 25 C Atmospheric ) | |
REFRACTIVE INDEX |
1.443 - 1.446 | |
| VAPOR DENSITY | ||
| NFPA RATINGS | Health: 2; Flammability: 0; Reactivity: 0 | |
| FLASH POINT |
124 C | |
| STABILITY | Stable under normal conditions | |
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EXTERNAL LINKS & GENERAL DESCRIPTION |
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| SALES SPECIFICATION | ||
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APPEARANCE |
grey to green crystalline powder | |
| PURITY |
98.0% min | |
| IRON |
50ppm max | |
| TRANSPORTATION | ||
| PACKING | 25kgs in fiber drum | |
| HAZARD CLASS | 6.1 (Packinbg Group: III) | |
| UN NO. | 2811 | |
| SAFETY INFORMATION | ||
| Hazard Symbols: XN, Risk Phrases: 22-36/37/38, Safety Phrases: 26-36 | ||
| PRICE INFORMATION | ||
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