benzenesulfonic acid, 4-amino-, monosodium salt,polymer with formaldehyde and methylphenol
4-氨基-苯磺酸钠盐与甲醛和甲基苯酚的聚合物 290833
CAS No: 63784-89-4
benzenesulfonic,amino,monosodium,polymer,formaldehyde,methylphenol
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