Para Nitro Toulene Ortho Sulphonic Acid (PNTOSA) is an organic compound. Its chemical name is 4 Nitro Toluene 2 Sulfonic Acid or 1 Methil 4 Nitro Benzene 2 Sulphonic Acid. It is a crystal with a gray or brown color, and its empirical formula is C 7 H7NO5S. PNTOSA is acid used for intermediating dye stuff and the most common commercial name for this product is PNTOSA. If you use Para Nitro Toluene Ortho Sulphonic Acid, you should always keep it away from fire or high temperature because it is easily incendiary.
We offer PNTOSA with over 80% minimum purity. It can be used to various products because of its quality and durability. Get in touch with us, and I can guarantee that you will get your high-quality PNTOSA.
|Physical Appearance||White Crystal Wet Cake|
|Solubility||50% Solution in water is clear & transparent.|
|Purity||Min 82% by Nitrite value|
|Free Acidity||2% (Max) as H2SO4|
|Purity by HPLC||99 % (Min.)|
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