基本信息
英文別名：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號：2538-85-4
性狀描述
棕黑色或深棕色粉末，溶於水和乙醇；水溶液呈紫色溶液，加鹽酸於水溶液中有棕色沉澱，醇溶液為藍紅色，濃硝酸溶液為黃色，氫氧化鈉溶液為棗紅色，硫酸液為藍色，用水稀釋析出紅色沉澱；最大吸收波長569nm。
用途說明
絡合指示劑；測定鈣、鎂、鎘、錳和鋅；螢光分析測鋁；測定水硬度
貯藏運輸
密封陰涼乾燥保存
危險說明
危險代碼:Xi
危險等級:36/37/38
安全等級:26-36
風險術語
R36/37/38:Irritating to eyes, respiratory system and skin. 刺激眼睛、呼吸系統和皮膚。
安全術語
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.不慎與眼睛接觸後，請立即用大量清水沖洗並徵求醫生意見。
S37/39:Wear suitable gloves and eye/face protection戴適當的手套和護目鏡或面具。
