1-Naphthylamine -7-sulfonic acid, 119-28-8

Chinese name: 1-naphthylamine -7-sulfonic acid
English name: 1-Naphthylamine-7-sulfonic acid
Chinese alias: 1,7-Cliff acid; 1,7-Kreb's acid; 1.7-kelf's acid; 8-amino -2-naphthalene sulfonic acid; 8-amino -2-naphthalene sulfonic acid; English alias: 1,7 Cliff's acid
, 7-Cleve's Acid; 2-Naphthalenesulfonic acid, 8-amino-; acid; 1-Naphthylamine-7-sulfonic Acid; Acid
; CAS No.: 119-28-8
Chemical Formula:
C10H9NO3S Molecular Weight:
223.248 Density: 1.502g/cm3 Melting Point: 300 ℃
Refractive Index:
1.713 Packing Grade:
III Dangerous Goods Transport No.:

UN2585 Hazard Category Code: R34: Can cause burns. Dangerous goods mark:
C: safety instructions:
of corrosive substances S26: in case of contact with eyes, immediately use a large amount of clean water to rinse and send to a doctor for treatment. S45: If you have an accident or feel unwell, seek medical help immediately (preferably with the product container label). S36/37/39: Wear suitable protective clothing, gloves and use protective eyewear or face shield.

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