High Quality P-Toluenesulfonic Acid (PTSA) CAS 104-15-4

• Appearance: Powder
• Grade Standard: Electron Grade
• Acid Strength: Strong Acid
• Kind: Inorganic Acid
• Quality: Tech Grade
• Packaging: Paper Bag
• Model NO.: P-Toluenesulfonic Acid
• Element: Monobasic Acid
• Oxidation: Oxidizing Acid
• Volatility: Volatile Acid
• Stability: Labile Acid
• CAS No.: 104-15-4
• Formula: C7h8o3s
• Einecs: 203-180-0
• Transport Package: 25kgs
• Specification: as required
• Trademark: as required
• Origin: China
• HS Code: 2904100000
• Production Capacity: 50000mt/Month

Product Description

Production Information :

 

Product Name: P-Toluene Sulfonic acid

Formula: C7H8O3S·H2O

Molecular weight: 190.2

CAS: 104-15-4,6192-52-5 (Monohydrate)

UN No. 2585

HS Code: 2904100000

Appearance: White acicular crystal

Technical Index

 

Items	Technical grade	Pharma grade	Refine grade	Reagent grade	Electronic grade
Assay (as C7H8O3S·H2O)≥%	93.0	95.0	97.0	99.0	99.9
Free acid (as H2SO4) ≤%	3.0	2.0	0.7	0.1	0.03
Moisture≤%	4.0	3.5	2.3	0.9	0.1
Fe content≤ppm	50	30	20	10	1
Residue on ignition ≤%	/	0.2	0.2	0.02	0.02
Dissolve test of ethanol	/	Qualified	Qualified	Qualified	Qualified
Dissolve test of water	/	Qualified	Qualified	Qualified	Qualified
Main metal ions ≤ppm	/	/	/	/	1