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sulphonic
Usage
  1. naphthalene sulphonic acid = aigéad naftailéin sulfónach
  2. phenylazo naphtol disulphonic acid = aigéad fionalazo naftóil déshulfónach
  3. sulphonic acid, sodium alkylbenzenesulphonate = aigéad sulfónach, sulfanáit alcailbeinséine de shóidiam
  4. acetamino-5 hydroxy-4 (phenylazo)-3 naphthalene 2,7 disulphonic acid = aigéad aiceataimíd-5 hidreocsa-4 (fionalazo)-3 naftailéin-2,7 déshulfónach