Physical Apperance | Pink Mauve Crystline Powder |
Chemical Name | Tobias Acid (2-Napthylamine - 1 Sulphonic Acid) |
M.W. | 223 |
CAS. No. | 81-16-3 |
Empirical Formula | C10H9O3NS |
Structural Formula | |
Nature of Material | Free Sulphonic Acid |
Puirity by N.V. | 98.00% Minimum |
HPLC Purity | 99.00% Minimum |
BNA Content | Less than 50 ppm |
2-Napthylamine-1,6-Disulphonic Acid | 0.50% Maximum |
Solubility | Soluble in Dilute Alkline Solution |
Insolubles | 0.10% Maximum |
Moisture Content | 0.50% Maximum |
Application | Pigment Red Dyes |
Physical Apperance | Pink Mauve Crystline Powder |
Chemical Name | Tobias Acid (2-Napthylamine - 1 Sulphonic Acid) |
M.W. | 223 |
CAS. No. | 81-16-3 |
Empirical Formula | C10H9O3NS |
Structural Formula | |
Nature of Material | Free Sulphonic Acid |
Puirity by N.V. | 98.00% Minimum |
HPLC Purity | 99.00% Minimum |
BNA Content | Less than 100 ppm |
2-Napthylamine-1,6-Disulphonic Acid | 0.50% Maximum |
Solubility | Soluble in Dilute Alkline Solution |
Insolubles | 0.10% Maximum |
Moisture Content | 0.50% Maximum |
Application | Pigment Red Dyes/Reactive Red 250 |
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