Sodium p-toluene sulfonic 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
Sodium p-toluene sulfonic acid Sodium p-toluene sulfonic acid CAS: 657-84-1
Quick Details
- Appearance:white powder
- Application: Pharmaceutical Intermediates
- PackAge: 25kg per bag
- ProductionCapacity:5000|Metric Ton|Year
- Storage:Keep airtight in a dry and cool place. Away from light
- Transportation:By sea
Superiority:
Product Name: Sodium p-toluenesulfonate
CAS #:657-84-1
Molecular formula:C7H7S03Na
Molecular weight:194.18
EINECS: 211-522-5
Appearance: white powder
Product uess:
Used as slurry modifier in chemical synthesis and synthetic determent
Details:
|
Item/Index |
Industrial grade |
Pharmaceutical grade |
Refining grade |
Reagent grade (chemical pure) |
|
Content(C7H8O3S·H2O) ≥% |
93.0 |
95.0 |
97.0 |
98.0 |
|
Free acid(H2SO4) ≤% |
3.0 |
2.0 |
0.5 |
0.03 |
|
Moisture(crystal water)≤% |
14 |
14 |
14 |
|
|
Iron(Fe++) ≤ppm |
30 |
20 |
||
|
Ignition residue ≤% |
/ |
0.2 |
0.2 |
0.02 |
|
Melting point(°C) |
/ |
/ |
105-107 |
105-107 |
|
Alcohol solution test |
/ |
qualified |
qualified |
qualified |
|
Water solution test |
/ |
qualified |
qualified |
qualified |
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