永固橙 GR,英文名:barium bis[4-[(2-hydroxy-1-naphthyl)azo]benzenesulphonate],CAS:15782-04-4,化学式:C16H12N2O4S

2026-03-27 10:24:45

15782-04-4

永固橙 GR(barium bis[4-[(2-hydroxy-1-naphthyl)azo]benzenesulphonate])

CAS: 15782-04-4

化学式: C16H12N2O4S.1/2Ba

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