ChemicalBook >> CAS DataBase List >>5-Sulfoisophthalic acid
5-Sulfoisophthalic acid
- CAS No.
- 22326-31-4
- Chemical Name:
- 5-Sulfoisophthalic acid
- Synonyms
- 5-SIPA;Brn 2742173;Einecs 244-912-9;5-sulfo-isophthalicaci;5-SULFOISOPHTHALIC ACID;5-SULPHOISOPHTHALIC ACID;m-Phthalic-5-sulfonic acid;5- sulfonyl terephthalic acid;5-SULFAISOPHALIC ACID (5-SIPA);5-SULFOISOPHTHALIC ACID (SIPA)
- CBNumber:
- CB8294711
- Molecular Formula:
- C8H6O7S
- Molecular Weight:
- 246.19
- MDL Number:
- MFCD00066788
- MOL File:
- 22326-31-4.mol
- MSDS File:
- SDS
Last updated:2026-05-28 03:48:22
| Product description | Number | Pack Size | Price |
| 5-Sulphoisophthalic acid 95% | OR11238 | 100mg | $112 |
| 5-Sulphoisophthalic acid 95% | OR11238 | 250mg | $190 |
| Sulfoisophthalic acid ≥95% | AA01DPZA | 250mg | $170 |
| Sulfoisophthalic acid ≥95% | AA01DPZA | 1g | $475 |
| 5-Sulfoisophthalic acid 98% | CS-0110868 | 100mg | $48 |
| More product size | |||
| Melting point | 258 °C |
|---|---|
| Boiling point | 359.19°C (rough estimate) |
| Density | 1.8097 (rough estimate) |
| refractive index | 1.6550 (estimate) |
| pka | -1.37±0.30(Predicted) |
| form | Crystalline |
| CAS DataBase Reference | 22326-31-4(CAS DataBase Reference) |
| FDA UNII | 826FR8A3IP |
| EPA Substance Registry System | 5-Sulfoisophthalic acid (22326-31-4) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P280-P261 |
| Hazard Codes | C |
| Hazard Note | Harmful/Corrosive |
| TSCA | TSCA listed |
| HS Code | 2922498590 |
| REACH Registrations | Active |
5-Sulfoisophthalic acid price More Price(7)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Apolloscientific | OR11238 | 5-Sulphoisophthalic acid 95% | 22326-31-4 | 100mg | $112 | 2026-06-04 | Buy |
| Apolloscientific | OR11238 | 5-Sulphoisophthalic acid 95% | 22326-31-4 | 250mg | $190 | 2026-06-04 | Buy |
| aablocks | AA01DPZA | Sulfoisophthalic acid ≥95% | 22326-31-4 | 250mg | $170 | 2026-05-29 | Buy |
| aablocks | AA01DPZA | Sulfoisophthalic acid ≥95% | 22326-31-4 | 1g | $475 | 2026-05-29 | Buy |
| Arctom | CS-0110868 | 5-Sulfoisophthalic acid 98% | 22326-31-4 | 100mg | $48 | 2026-05-26 | Buy |
5-Sulfoisophthalic acid Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 72)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29815 | 58 |
| Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 | sale04@alfachem.cn | China | 9545 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 | info@dycnchem.com | China | 52704 | 58 |
| HANGZHOU LEAP CHEM CO., LTD. | +86-571-87711850 | market18@leapchem.com | China | 24597 | 58 |
| Hangzhou MolCore BioPharmatech Co.,Ltd. | +86-057181025280; +8617767106207 | sales@molcore.com | China | 49734 | 58 |
| GIHI CHEMICALS CO.,LIMITED | +86-571-86217390; +8618058761490 | info@gihichemicals.com | China | 49962 | 58 |
| SUZHOU SENFEIDA CHEMICAL CO.,LTD | +86-0512-83500002 +8618662433356 | 3899766280@qq.com | China | 26362 | 58 |
| Jilin Chinese Academy of Sciences-yanshen Technology | +undefined18143011203 | info@chemextension.com | China | 42056 | 58 |
| Hebei Chuanghai Biotechnology Co., Ltd | +86-15350571055 | Sibel@chuanghaibio.com | China | 6085 | 58 |
View Lastest Price from 5-Sulfoisophthalic acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-04-04 | 5-Sulfoisophthalic acid
22326-31-4
|
1KG | 98% | 1ton | Henan Aochuang Chemical Co.,Ltd.
|
||
 |
2019-07-06 | 5-Sulfoisophthalic acid
22326-31-4
|
$1.00 | 1KG | 98% | 100KG | Career Henan Chemical Co |
-
- 5-Sulfoisophthalic acid
22326-31-4
- 98%
- Henan Aochuang Chemical Co.,Ltd.
-
- 5-Sulfoisophthalic acid
22326-31-4
- $1.00
- 98%
- Career Henan Chemical Co
22326-31-4(5-Sulfoisophthalic acid)Related Search:
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5-SULFOISOPHTHALIC ACID (SIPA)
1,3-Benzenedicarboxylic acid, 5-sulfo-
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Benzene-1,3-dicarboxylic acid, 5-sulfo-
Brn 2742173
Einecs 244-912-9
Isophthalic acid, 5-sulfo- (6ci,7ci,8ci)
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22326-31-4
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