China (Mainland)
Premiumsupplier 
Sodium p-toluene sulfonic acid CAS NO.657-84-1
- FOB Price: USD: 1.00-2.00 /Metric Ton Get Latest Price
- Min.Order: 5 Metric Ton
- Payment Terms: L/C,T/T
- Available Specifications:
99%(1-5)Metric Ton99%(5-20)Metric Ton
- Product Details
Keywords
- Sodium p-toluene sulfonic acid
- Sodium p-toluene sulfonic acid
- CAS: 657-84-1
Quick Details
- ProName: Sodium p-toluene sulfonic acid
- CasNo: 657-84-1
- Molecular Formula: C7H7S03Na
- Appearance: white powder
- Application: Pharmaceutical Intermediates
- DeliveryTime: Within 2 weeks after order confirmatio...
- PackAge: 25kg per bag
- Port: Qingdao Port
- ProductionCapacity: 5000 Metric Ton/Year
- Purity: 99%
- Storage: Keep airtight in a dry and cool place....
- Transportation: By sea
- LimitNum: 5 Metric Ton
- Cas: 657-84-1
- Molecular Formula: C7H7S03Na
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 |