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K ACID MONOSODIUM SALT (European K Acid) CAS # 40492-14-6 Formula: C10 H8 N O7 S2 . Na Grade Purified Quality Physical form White dry powder Other Name 1-AMINO-8-HYDROXY-4,6-DISULPHONIC ACID MONOSODIUM SALT Chemical Name (4-AMINO-5HYDROXYNAPHTALENE-1,7-DISULFONIC ACID, MONOSODIUM SALT) For purchasing purposes, the 100% concentration will be referred to MW 319,31 (CAS: 130-23-4)
Other forms Free Acid MW 319,31 – Di Na Salt MW 363,28 Assay > 70 % As free acid MW 319,31 Purity > 97 % ISO K + H ACID < 2 Solubility (NaOH 1N) > 150 Insolubles < 0,2 Arsenic < 3 Mercury < 1 ppm Cadmium < 1 ppm Lead < 10 ppm Total Heavy Metals (Expressed as Pb): < 40 ppm Packaging 25 kg/Net bags, palletised Only one manufacturers in INDIA - SENCIENT INDIA sencient@eth.net
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