| 1 | 4399-55-7 | 直接蓝71 | Direct Blue 71 | C40H23N7Na4O13S4
| 染料;染料类;直接染料;生化试剂;化工原料;日用化工;染料中间体;其他生化试剂;化工原料-染料.颜料中间体;直接耐晒染料 (直接 L 型) | |
| 2 | 3071-71-4 | 直接耐晒灰BL | Direct Black 103 | C40H23N7Na4O13S4
| 染料;直接染料;直接耐晒染料 (直接 L 型) | |
| 3 | 75627-20-2 | 3-[[4-[[4-[(6-amino-1-hydroxy-3-sulpho-2-naphthyl)azo]-6-sulpho-1-naphthyl]azo]-1-naphthyl]azo]naphthalene-1,5-disulphonic acid, sodium salt | 3-[[4-[[4-[(6-amino-1-hydroxy-3-sulpho-2-naphthyl)azo]-6-sulpho-1-naphthyl]azo]-1-naphthyl]azo]naphthalene-1,5-disulphonic acid, sodium salt | C40H23N7Na4O13S4
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| 4 | 87440-96-8 | tetrasodium 3-[[4-[[4-[(6-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo]-7-sulphonato-1-naphthyl]azo]-1-naphthyl]azo]naphthalene-1,5-disulphonate | tetrasodium 3-[[4-[[4-[(6-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo]-7-sulphonato-1-naphthyl]azo]-1-naphthyl]azo]naphthalene-1,5-disulphonate | C40H23N7Na4O13S4
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