81-16-3 Tobias acid 2-Amino-1-naphthalenesulfonic acid
Chemical Name: Tobias Acid
CAS No.: 81-16-3
Molecular Fomula:C10H9NO3S
Chemical Structure:
Molecular weight: 223.25
Appearance: Grey White Powder
Assay:99.0%min
Items |
Specifications |
Total Amino (dry) %≥ |
97.0 |
2-Naphthylamine %≤ |
0.25 |
Moisture %≤ |
1.0 |
Insoluble matter %≤ |
0.10 |
Purity |
99.0 %min |
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