China (Mainland)
95.0% PTSA, p-Toluenesulfonic acid C7H8O3S.H2O CAS NO.6192-52-5
- FOB Price: USD: 4.00-4.00 /Kilogram Get Latest Price
- Min.Order: 25 Kilogram
- Payment Terms: L/C,T/T
- Available Specifications:
95.0%(25-100)Kilogram
- Product Details
Keywords
- p-Toluenesulfonic acid
- Toluene-4-sulfonic acid monohydrate
- PTSA
Quick Details
- ProName: 95.0% PTSA, p-Toluenesulfonic acid C7...
- CasNo: 6192-52-5
- Molecular Formula: C7H8O3S.H2O
- Appearance: White acicular crystals
- Application: Used for synthesis of doxycycline on m...
- DeliveryTime: 2 weeks
- PackAge: 25kg/bag
- Port: Shanghai port, China
- ProductionCapacity: 2000 Metric Ton/Year
- Purity: 95.0%
- Storage: Keep in a cool dry and well-ventilativ...
- Transportation: Prompt delivery
- LimitNum: 25 Kilogram
- Grade: Industrial Grade
- Melting point: 103-106 oC
- EINECS: 203-180-0
Superiority
Details
p-Toluenesulfonic acid
|
Chemical Name |
p-Toluenesulfonic acid |
|
Synonyms |
Toluene-4-sulfonic acid monohydrate; PTSA |
|
Molecular Formula |
C7H8O3S.H2O |
|
Molecular Weight |
190.21 |
|
CAS No. |
6192-52-5 |
|
EINECS |
203-180-0 |
|
|
|
|
Appearance |
White acicular crystals |
|
Total acidity (C7H8O3S.H2O) |
≥ 95.0% |
|
Free acid (H2SO4) |
≤ 2.0% |
|
Moisture |
≤ 3.5% |
|
Fe++ |
≤ 30ppm |
|
Residue on ignition |
≤ 0.2% |
|
Melting point |
103-106 ºC |
|
Flash point |
180 ºC |
|
Solubility |
Soluble in water |
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Packing |
25kg/bag |
|
Application |
Used for synthesis of doxycycline on medicine, dipyridamole, amoxicillin, hydroxyl ammonia benzyl cephalosporin intermediates such as important raw material. |