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Organic Intermediate |
Your current location£ºHome - Products - Organic Intermediate |
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CAS 94-09-7 Benzocaine Powder |
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Benzocaine (Benzocaina) is a white needle crystal (CAS No.: 94-09-7, molecular formula: C9H11NO2, molecular weight: 165), melting point of 90-92 ¡ã C, slightly soluble in water, soluble Organic solvent.
Items Tested
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Specification
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Result
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Characters
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A white, crystalline powder or colorless crystals.
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A white crystal.
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Identification
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IR should comply with the Reference Standard spectrum.
UV should comply with the Reference Standard spectrum.
An orange-red precipitate is performed.
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IR complies with the Reference standard spectrum.
UV complies with the Reference standard spectrum.
An orange-red precipitate is performed.
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Melting range
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88 ~92 degree
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89.8-90.2degree
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Loss on Drying
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Not more than 1.0%
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0.22%
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Readily carbonizable Substances
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The resolution has no more color than Matching Fluid A.
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Conform
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Residue on ignition
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Not more than 0.1%
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0.02%
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Heavy metals
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Not more than 0.001%
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Conform
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Chloride
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Conform
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Conform
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Assay (HPLC)
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98.0%-102.0%
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99.96%
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Ordinary Impurities
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¡Ü1%
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Conform
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Reaction
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Conform
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Conform
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Conclusion
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Complies to USP31
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