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| PHENAZOPYRIDINE HYDROCHLORIDE | ||
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PRODUCT IDENTIFICATION |
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| CAS NO. | 94-78-0
(Base) 136-40-3 (Hydrochloride) |
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| EINECS NO. | 202-363-2, 205-243-8 | |
| FORMULA | C11H12ClN5·HCl | |
| MOL WT. | 249.70 | |
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H.S. CODE |
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TOXICITY |
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| SYNONYMS | 3-Phenylazo-2,6-diaminopyridine hydrochloride; | |
| 2,6-Diamino-3-phenylazopyridine hydrochloride; Phenylazodiaminopyridine Hydrochloride; 3-(Phenylazo)-2,6-pyridinediamine Hydrochloride; Phenylazo- alpha,alpha'-diaminopyridine monohydrochloride; beta-Phenylazo-alpha,alpha'- diaminopyridine Hydrochloride; | ||
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CLASSIFICATION |
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PHYSICAL AND CHEMICAL PROPERTIES |
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| PHYSICAL STATE | dark red to violet crystalline powder | |
| MELTING POINT | 235 - 240 C | |
| BOILING POINT | ||
| SPECIFIC GRAVITY | ||
| SOLUBILITY IN WATER | ||
| pH | ||
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| AUTOIGNITION | ||
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REFRACTIVE INDEX |
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| NFPA RATINGS | ||
| FLASH POINT |
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| STABILITY | Stable under normal conditions. | |
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APPLICATIONS |
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| Phenazopyridine has a local analgesic effect in the urinary tract used in cystitis, urethritis, pyelonephritis, and prostatitis. The hydrochloride salt of phenazopyridine is a dark red to violet crystalline powder; decomposes at melting point 235 C; slightly soluble in water, in alcohol and in chloroform. | ||
| SALES SPECIFICATION (USP) | ||
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APPEARANCE |
dark red to violet crystalline powder | |
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IDENTIFICATION |
Complies |
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ASSAY |
99.0 - 101.0% (on dry basis) | |
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LOSS ON DRYING |
0.2% max |
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RESIDUE ON IGNITION |
0.1% max |
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WATER |
1.0% max |
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HEAVY METALS |
20ppm max |
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| INDIVIDUAL IMPURITY | 0.5% max | |
| TRANSPORTATION | ||
| PACKING | 25kgs
in fiber drum | |
| HAZARD CLASS | ||
| UN NO. | ||
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OTHER INFORMATION |
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| Hazard Symbols: XN, Risk Phrases: 22-36/37/38-40-42/43, Safety Phrases: 22-26-36 | ||
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