5-Sulfoisophthalic Acid (CAS 22326-31-4) — formula C8H6O7S, molecular weight 246.20; category organic chemicals.
5-Sulfoisophthalic Acid (CAS 22326-31-4) is a chemical raw material in the organic chemicals category. Its molecular formula C8H6O7S comprises 8 C, 6 H, 7 O, 1 S atoms. Its molecular weight is about 246.20. Reported physicochemical data: melting point around 258 °C, LogP about -0.3. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 22326-31-4 |
|---|---|
| Molecular Formula | C8H6O7S |
| Molecular Weight | 246.20 |
| Melting Point | 258 °C |
| LogP | -0.3 |
| Applications | U.S. Production: 2023: <50, 000 lb, 2022: 50, 000 - <250, 2021: <50, 2020: 50 |
| Category | Organic Chemicals |
Documented applications: U.S. Production: 2023: <50, 000 lb, 2022: 50, 000 - <250, 2021: <50, 2020: 50.
5-Sulfoisophthalic Acid is a carbon-based organic compound with CAS registry number 22326-31-4 and molecular formula C8H6O7S (molecular weight 246.20), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 22326-31-4
Its molecular formula C8H6O7S comprises 8 C, 6 H, 7 O, 1 S atoms.
Also known as: 5-Sulfoisophthalic Acid · 5-磺基间苯二甲酸
Category: organic chemicals
The CAS registry number of 5-Sulfoisophthalic Acid is 22326-31-4.
Molecular formula C8H6O7S, molecular weight 246.20.
It is also registered under: 5-Sulfoisophthalic Acid, 5-磺基间苯二甲酸.
Recorded applications: U.S. Production: 2023: <50, 000 lb, 2022: 50, 000 - <250, 2021: <50, 2020: 50.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 5-Sulfoisophthalic Acid (CAS 22326-31-4), compiled from public chemistry databases.
| CAS Registry Number | 22326-31-4 |
|---|---|
| PubChem CID | 80714 |
| Molecular formula | C8H6O7S |
| IUPAC name | 5-sulfobenzene-1,3-dicarboxylic acid |
| UNII (FDA) | 826FR8A3IP |
| Molecular Weight | 246.20 |
|---|---|
| XLogP3 | -0.3 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 3 |
| Exact Mass | 245.98342370 |
| Monoisotopic Mass | 245.98342370 |
| Topological Polar Surface Area | 137 |
| Heavy Atom Count | 16 |
| Melting Point | 258 °C |
|---|
5-Sulfoisophthalic acid; 22326-31-4; sulfoisophthalic acid; 826FR8A3IP; RefChem:889577; 244-912-9; 5-sulfobenzene-1,3-dicarboxylic acid; 5-Sulphoisophthalic acid; 5-Sulfoisophthalicacid; 5-Sulfo-1,3-benzenedicarboxylic acid; 1,3-Benzenedicarboxylic acid, 5-sulfo-; Isophthalic acid, 5-sulfo-; Monopotassium 5-sulfoisophthalate; CHEMBL165399; MFCD00066788; 5-Sulfo-1,3-benzenedicarboxylic acid, monopotassium salt
| GHS notification summary | 50% (1 / 2) |
|---|
| GHS notification summary | 50% (1 / 2) |
|---|---|
| Reported hazard statements | H315 (50%), H319 (50%), H335 (50%) |
This chemical does not meet GHS hazard criteria for 50% (1 of 2) of reports.
H315 (50%): Causes skin irritation [Warning Skin corrosion/irritation]
5-Sulfoisophthalic Acid · CAS 22326-31-4 · C8H6O7S. UNII 826FR8A3IP. Melting Point: 258 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 5-磺基间苯二甲酸