p-Toluenesulfonic Acid
Min.Order / FOB Price:Get Latest Price
| 5 Metric Ton |
FOB Price:USD 1.0000 -2.0000 |
- Min.Order :5 Metric Ton
- Purity: 99%
- Payment Terms : L/C,T/T
Keywords
p-Toluenesulfonic Acid P-toluene sulfonic acid CAS: 104-15-4
Quick Details
- Appearance:colorless crystal
- Application: Pharmaceutical Intermediates
- PackAge: 20kg per drum
- ProductionCapacity:5000|Metric Ton|Year
- Storage:Stored in cool, dry , airproof and innocuous conditions
- Transportation:By sea
Superiority:
CAS.NO: 104-15-4
Molecular formula: C7H8O3S·H2O
Molecular weight: 190.2
Structural formula:
Implement standard: Q320581DKR001-2012
UN code: 2585
Code: 2916 3990(HS-Code)
Appearance: white needle crystal
Details:
| Item/index |
Industrial grade
|
Medical grade
|
Refined grade
|
Reagent grade
|
| Total acidity ≥%(sulfonic acid) |
93.0
|
95.0
|
97.0
|
99.0
|
| Free acid ≤% |
3.0
|
2.0
|
0.7
|
0.1
|
| Moisture(not includingcrystal water )≤% |
4.0
|
3.0
|
2.3
|
0.9
|
| Fe++ ≤ppm |
50
|
30
|
20
|
10
|
| Ignition residue ≤% |
/
|
0.2
|
0.2
|
0.02
|
| Melting point(oC) |
/
|
/
|
/
|
102-105
|
| Ethanol solubility expenriment |
qualified
|
qualified
|
qualified
|
qualified
|
| Water solubility expenriment |
qualified
|
qualified
|
qualified
|
qualified
|
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