CAS Number22326-31-4
Synonyms3,5-dicarboxybenzenesulfonic acid; 5-Sulfoisophthalicacid; 1,3-Benzenedicarboxylic acid,5-sulfo; 5-Sulphoisophthalic acid; 5-sulfobenzene-1,3-dicarboxylic acid; 5-sulfo-1,3-benzenedicarboxylate; 5-Sulfaisophalic acid (5-SIPA); EINECS 244-912-9; MFCD00066788; 5-Sulfo-1,3-benzenedicarboxylic acid; 5-Sulfoisophthalic acid
Molecular FormulaNaO3SC6H3-1,3-(CO2H)2
Molecular Weight268.18
Purity95%
Density1.8±0.1 g/cm3
Melting Point249-253 °C
Appearancepowder
EINECS228-845-2
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 22326-31-4 |
| Catalog No. | 2A-9038956 |
| Chinese Name | 5-磺酸基间苯二甲酸 |
| Synonyms | 3,5-dicarboxybenzenesulfonic acid; 5-Sulfoisophthalicacid; 1,3-Benzenedicarboxylic acid,5-sulfo; 5-Sulphoisophthalic acid; 5-sulfobenzene-1,3-dicarboxylic acid; 5-sulfo-1,3-benzenedicarboxylate; 5-Sulfaisophalic acid (5-SIPA); EINECS 244-912-9; MFCD00066788; 5-Sulfo-1,3-benzenedicarboxylic acid; 5-Sulfoisophthalic acid |
| Molecular Formula | NaO3SC6H3-1,3-(CO2H)2 |
| Molecular Weight | 268.18 |
| Purity | 95 |
| Density | 1.8±0.1 g/cm3 |
| Melting Point | 249-253 °C |
| Appearance | powder |
| EINECS | 228-845-2 |
| HTC | 2917399090 |
| PubChem ID | 24848537 |
| MDL Number | MFCD00007495 |
| SMILES | [Na+].OC(=O)c1cc(cc(c1)S([O-])(=O)=O)C(O)=O |
| InChI | 1S/C8H6O7S.Na/c9-7(10)4-1-5(8(11)12)3-6(2-4)16(13,14)15;/h1-3H,(H,9,10)(H,11,12)(H,13,14,15);/q;+1/p-1 |
| InChI Key | YXTFRJVQOWZDPP-UHFFFAOYSA-M |
| NACRES Code | NA.23 |
| UNSPSC | 12162002 |
| MSDS | msds/38956_1_22326_31_4.pdf |
| Tax Rebate | 9.0% |
| Supervision | None MFN tariff: 6.5% Ordinary tariff: 30.0% |
| Transport Info | Product name: Summary 2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives. Supervision conditions:None. VAT: 17.0%. Tax rebate rate:9.0%. MFN tariff: 6.5%. General tariff:30.0% |
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