3270-25-5 (酸性铬蓝 K,Chrome Blue K)

酸性铬蓝 K;4,5-二羟基-3-[(2-羟基-5-苯磺酸钠)偶氮]-2,7-萘二磺酸钠;Acid chrome blue K 酸性铬蓝K;酸性铬兰K;酸性铬蓝K,AR;酸性铬蓝K,IND;络合指示剂;酸性铬兰K,锅炉水质分析专用溶液,Acid chrome blue K;酸性媒介蓝K,酸性铬兰K,4,5-二羟基-3-[(2-羟基-5-苯磺酸钠)偶氮]-2,7-萘二磺酸钠;酸性铬蓝K;酸性铬蓝K指示剂;

Chrome Blue K;C.I. 16675;Acid Chrome Blue K;4,5-Dihydroxy-3-[(2-hydroxy-5-sulfophenyl)azo]-2,7-naphthalenedisulfonic acid trisodium salt;4,5-DIHYDROXY-3-((2-HYDROXY-5-SULFOPHENYL)AZO)-2,7-NAPHTHALENEDISULFONIC ACID TRISODIUM SALT;C.I.Mordant Blue 31;Chrome fast navy blue R;Indicator;F71444;2,7-Naphthalenedisulfonic acid,4,5-dihydroxy-3-[(2-hydroxy-5-sulfophenyl)azo]-, trisodium salt;trisodium;4,5-dihydroxy-3-[(2-hydroxy-5-sulfonatophenyl)diazenyl]naphthalene-2,7-disulfonate;AcidchromeblueK;starbld0016529;3270-25-5;trisodium 5-hydroxy-3-[2-(2-hydroxy-5-sulfonatophenyl)hydrazin-1-ylidene]-4-oxonaphthalene-2,7-disulfonate;

MFCD19442652

XHCCWBJFZUXJBV-GLCFPVLVSA-K

1S/C16H12N2O12S3.3Na/c19-11-2-1-8(31(22,23)24)5-10(11)17-18-15-13(33(28,29)30)4-7-3-9(32(25,26)27)6-12(20)14(7)16(15)21;;;/h1-6,19-21H,(H,22,23,24)(H,25,26,27)(H,28,29,30);;;/q;3*+1/p-3/b18-17+;;;

S(C1C(=C(C2C(=CC(=CC=2C=1)S(=O)(=O)[O-])O)O)/N=N/C1=C(C=CC(=C1)S(=O)(=O)[O-])O)(=O)(=O)[O-].[Na+].[Na+].[Na+]

络合指示剂。用以测定钙、镁、铅和锌等。广泛应用于冶金分析,土壤分析,植株分析等。