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We are enthusiastically affianced in exporting, and manufacturing P-Toluene Sulfonic Acid in Nanjing, Jiangsu, China. Offered chemical is available in different packaging options as per the needs of our clients.
Product Name: P-Toluene Sulfonic acid
Formula: C7H8O3Sa cH2O
Molecular weight: 190.2
CAS: 104-15-4i 6192-52-5 (Monohydrate)
UN No. 2585
Danger class: 8
Specificationsi solid, monohydratei :
Items Pharma grade Refine grade
Purity (as C7H8O3Sa cH2O)a Y% 95.0 98.0
Free acid (as H2SO4) a % 3.0 0.3
Watera % 3.5 2.3
Iron contenta ppm 5 5
Residue on burn a % 0.2 0.2
Appearance White crystal White crystal
Packing: 25KGS woven bag and PE bag inner. /1MT bags .17MT/FCL
Specificationsi liquidi :
Items Standard
Purity (as C7H8O3Sa cH2O)% around 70% (70A 1.5%, as monohydrate)
Free acid (as H2SO4) % a 0.3
Iron content a 15ppm
APHA(color) a 50Hazen
Odor No Odor
Packingi ISO TANK, 22MT/TANK
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