陶瓷厂原料化学分析仪钙显色剂全名是什么?

就是铬黑R，
产品名称：铬黑R
CAS号：2538-85-4
MDL号：MFCD00004069
分子式：C20H13N2O5S.Na
分子量：416.39
钙指示剂;酸性媒介黑R

英文名称：
Palatine Chrome Black 6BN
英文别名：
C.I. 15705; C.I. Mordant Black 17; C.I. Mordant Black 17， monosodium salt (8CI); Calcon; 1-(2-Hydroxy-1-naphthylazo)-2-naphthol-4-sulfonic acid zinc salt; 3-Hydroxy-4-(2-hydroxy-1-naphthylazo)-1-naphthalenesulfonic acid， sodium salt; Eriochrome blue-black R; Mordant Black 17; Zinchrome R; calcon(R); 1(2-hydroxy-1-naphthylazo)2-*naphthol-4-sulfonic; sodium 3-hydroxy-4-(2-hydroxy-1-naphthylazo)-1-naphthalenesulphonate; Mordant Black 17 (15705); CALCONE; Mordantblack; sodium (4E)-4-[(2-hydroxynaphthalen-1-yl)hydrazono]-3-oxo-3，4-dihydronaphthalene-1-sulfonate; sodium 3-hydroxy-4-[(E)-(2-hydroxynaphthalen-1-yl)diazenyl]naphthalene-1-sulfonate; sodium 3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]naphthalene-1-sulfonate
CAS号：
2538-85-4
EINECS号：
219-810-2