Product Name:Diphenhydramine hydrochloride
147-24-0
C17H21NO.HCl
Diphenhydramine Hydrochloride(BP2002)
Assay: 99.0-101.00%
Off-white crystal
Loss on drying: 0.50% max
Residue on ignition: 0.10% max
Ph value: 4.0-6.0
Melting point: 168-172 Deg C
Heavy metal: 20 ppm max
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Appearance
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White OR YELLOW CRYSTALLINE POWDER
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COMPLIES
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Identification
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POSITIVE
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COMPLIES
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RELATED IMPURITIES
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≤0.5%
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<0.5%
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LOSS ON DRYING
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≤0.5%
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0.08%
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Heavy metals
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≤20PPM
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<20PPM
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MELTING POINT
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158-162°C
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159-160°C
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ABSORBANCECA 1%/1CM
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170-190
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186
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IGNTTION RESIDUE
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≤0.1%
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0.03%
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CONTENT
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98.5 ~ 100.5 %
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99.6%
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Synonyms:
Ethanamine,2-(diphenylmethoxy)-N,N-dimethyl-, hydrochloride (9CI);2-Diphenylmethoxy-N,N-dimethylethylamine hydrochloride;Alledryl;Allergina;Amidryl;Bagodryl;Bena;Benadrilhydrochloride;Benison;Benodine;Benzantin;Benzhydrol b-dimethylaminoethyl ether hydrochloride;Denydryl;Dibondrin;Dimedrol;Diphantine;Fenylhist; 
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