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~P-Hydroxybenzaldehyde (PHB)
Product Name P-Hydroxybenzaldehyde (PHB) Molecular Structure 
Other Name P-Hydroxy Benzaldehyde; 4-Hydroxybenzaldehyde; Para-Hydroxy Benzaldehyde; PHB  
CAS No 123-08-0  
Molecular Formula C7H6O2  
 
Check-Point Specification
Appearance Light Yellow Crystalline Powder White Crystalline Powder
Purity ≥99%  ≥99.5%
Melting Point 114.5-117℃ 115.5-117℃
Water ≤0.5% ≤0.3%
Packing：25kg woven bag or 25kg fibre drum
Product Usage：It's the important intermediates of pharmaceutical industry and spices. In foreign , it's also used for synthesis of bromoxynil and chloroxynil which are kind of herbicides, and also used in the manufacture of bactericide, photographic emulsifier, nickel plating luster agent, liquid crystal, etc; In the pharmaceutical field, it can be used for synthesis of amoxicillin, antibacterial synergistic agent named TMP, 3,4,5-Trimethoxybenzaldehyde，Artificial gastrodia elata, farrerol, esmololhydrochloride; In the spicery field, it can be used for synthesis of spicery,for example: vanillin, ethyl vanillin, piperonal, springaldehyde, p-anisaldehyde, raspberry ketone natural,etc.