ChemicalBook >> CAS DataBase List >>p-Methoxybenzenesulfonic acid
p-Methoxybenzenesulfonic acid
- CAS No.
- 5857-42-1
- Chemical Name:
- p-Methoxybenzenesulfonic acid
- Synonyms
- p-Methoxybenzenesulfonic acid;4-methoxylbenzenesulfonic acid;Benzenesulfonic acid, 4-methoxy-;4-Methoxybenzensulfonic acid, 95%
- CBNumber:
- CB32195774
- Molecular Formula:
- C7H8O4S
- Molecular Weight:
- 188.2
- MDL Number:
- MFCD08685124
- MOL File:
- 5857-42-1.mol
Last updated:2025-06-13 14:51:07
| Melting point | 86-88℃ |
|---|---|
| Boiling point | 193-194 °C(Press: 1 Torr) |
| Density | 1.381 |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| pka | -0.33±0.50(Predicted) |
| form | Crystalline Powder or Solid |
| color | White to pink |
| Stability | Hygroscopic |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H319-H315-H335 |
| Precautionary statements | P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362 |
| HS Code | 2909309090 |
p-Methoxybenzenesulfonic acid price More Price(17)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TRC | M261095 | 4-MethoxybenzenesulfonicAcid | 5857-42-1 | 1g | $110 | 2021-12-16 | Buy |
| Apolloscientific | OR929851 | 4-Methoxy-benzenesulfonicacid 95% | 5857-42-1 | 1g | $131 | 2021-12-16 | Buy |
| Apolloscientific | OR929851 | 4-Methoxy-benzenesulfonicacid 95% | 5857-42-1 | 5g | $290 | 2021-12-16 | Buy |
| Medical Isotopes, Inc. | 96765 | 4-MethoxybenzenesulfonicAcid | 5857-42-1 | 1g | $410 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0237687 | 4-METHOXY-BENZENESULFONIC ACID 95.00% | 5857-42-1 | 5MG | $498.92 | 2021-12-16 | Buy |
p-Methoxybenzenesulfonic acid Chemical Properties,Uses,Production
Uses
4-Methoxybenzenesulfonic Acid is used as a synthesis of acyl/sulfonyl hydrazine derivatives for pharmaceutical synthesis.
Production Methods
P-Methoxybenzenesulfonic acid is obtained by sulfonation of anisole. The ammonium salt of p-Methoxybenzenesulfonic acid can be obtained in high yield by treating anisole with an equal mass of sulfamic acid at 140 – 150 ℃.
p-Methoxybenzenesulfonic acid Preparation Products And Raw materials
p-Methoxybenzenesulfonic acid Suppliers
Global( 42)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | +86-13017695106 +86-13676922317 | jiuyitime@fdachem.com | China | 1068 | 58 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-2158073036 | info@dakenam.com | China | 19837 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29856 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-29-87569266 15319487004 | 1015@dideu.com | China | 3974 | 58 |
| Shanghai UCHEM Inc. | +862156762820 +86-13564624040 | sales@myuchem.com | China | 8030 | 58 |
| changzhou huayang technology co., ltd | +8615250961469 | 2571773637@qq.com | China | 9647 | 58 |
| Aromsyn Co., Ltd. | +86-0571-85585865 +8613336024896 | CB@aromsyn.com | China | 19183 | 58 |
| Aladdin Scientific | tp@aladdinsci.com | United States | 52924 | 58 | |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39927 | 58 |
| Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131957 | 58 |
View Lastest Price from p-Methoxybenzenesulfonic acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-06-13 | 3-CHLORO-PYRROLIDINE
5857-42-1
|
US $2.20-8.80 / kg | 1kg | 99%min | 1000kg | ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | |
 |
2022-01-15 | 4-Methoxybenzenesulfonic acid
5857-42-1
|
US $0.00 / KG | 1KG | 97.9% | 100 tons | Honest Joy Holdings Limited
|
|
 |
2019-08-01 | p-Methoxybenzenesulfonic acid
5857-42-1
|
US $1.00 / KG | 1KG | 95%-99% | 100KG | Career Henan Chemical Co |
-
- 3-CHLORO-PYRROLIDINE
5857-42-1
- US $2.20-8.80 / kg
- 99%min
- ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
-
- 4-Methoxybenzenesulfonic acid
5857-42-1
- US $0.00 / KG
- 97.9%
- Honest Joy Holdings Limited
-
- p-Methoxybenzenesulfonic acid
5857-42-1
- US $1.00 / KG
- 95%-99%
- Career Henan Chemical Co
4-methoxylbenzenesulfonic acid
p-Methoxybenzenesulfonic acid
4-Methoxybenzensulfonic acid, 95%
Benzenesulfonic acid, 4-methoxy-
5857-42-1