P-nitro Toluene-sulfonic acid

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P-nitro Toluene-sulfonic acid
Posting date : Sep 03, 2013
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32-
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P-nitro Toluene-sulfonic acid Chemical name: P-nitro Toluene-o-sulfonic acid Molecular Formula: C7H11NO7S Molecular Weight: 253 Specifications 1) Appearance: Milky white crystalline 2). Content (according to the sample) %: ≥ 97.0 3) Moisture (according to the sample) % ≤ 3.0 4) Free acid (according to the sample) % ≤1.0 5) Insolubility (according to the sample) % ≤0.1 Main Usage: It is a kind of dyes intermediates. Can be used in manufacture of yellow R. Packing: 50kg net poly-woven bags or as the customers requirements
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