4-Aminobenzoic acid
CAS : 150-13-0
formula : C7H7NO2
molecular weight : 137.14
melting point : 186-189 *C
Chinese name : right amino acid; 4-amino-benzoic acid; right acid
English title : p - Aminobenzoic acid; 4-amino-Benzoic acid; 4-Aminobenzoic acid
traits Description : white monoclinic crystal Prism . 188-189 *C melting point, the relative density of 1.374 (25 / 4 *C). Soluble in boiling water, soluble in alcohol, ether, ethyl acetate and acetic acid, and water-soluble in benzene, petroleum ether insoluble. A 5% solution of pH 3.5. It is a body cell growth and division by the necessary material folic acid composition, in yeast, liver, wheat bran, high malt content.
purposes : dyes and pharmaceutical intermediates. For the production of reactive red M-80 and M-10B, activity Purpurin X-2R system such as dyes and acid production from cyano drugs on carboxyl benzylamine. The amino acid can be used as sunscreen agents, their derivatives of amino acid dimethyl ester Xin is a good sunscreen agents, trade names Padimate O.
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| Specifications︰ | Content: 99.5%min Consistency: 1.374 molecular weight : 137.14 melting point : 186-189 *C Water-solubility: 4.7 g/L (20°C)
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| Advantages︰ | It is a body cell growth and division by the necessary material folic acid composition, in yeast, liver, wheat bran, high malt content. |
| Payment Details︰ | T/T or L/C |
| Min Order︰ | 1MT |
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