Name: 2-Methyl-5-nitrobenzenesulfonic acid
CAS 121-03-9.
Other names: 4-Nitrotoluene-2-sulfonic acid. Pntos. p-Nitrotoluene-o-sulfonic acid
Molecular Weight： 217.2 g/mol
Molecular Formula： C7H7NO5S
Details: China factory supplier, good price offer for bulk order purchase.
Specification
| Items | Index of quality | |
| Appearance | Milky white crystal | |
| Contents ％ | ≥80.0(not including 2H2O) | |
| Insoluble in water ％ | ≤0.1 | |
| Free Acid ％ | ≤1.0 | |
| Free Water ％ | ≤5.0 | |
Usage: It is a kind of dyes intermediates. Can be used in manufacture of yellow R, dark brown MM.
Packing: 25kg net poly-woven bags or as customer requirments.
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