| Identification | More | [Name]
5-Sulfoisophthalic acid monosodium salt | [CAS]
6362-79-4 | [Synonyms]
3,5-DICARBOXYBENZENESULFONIC ACID SODIUM SALT
5-SODIOSULFO ISOPHTHALIC ACID
5-SULFOISOPHTHALIC ACID MONOSODIUM SALT
5-SULFOISOPHTHALIC ACID, NA
5-SULFOISOPHTHALIC ACID SODIUM SALT
5-SULPHOISOPHTHALIC ACID MONOSODIUM SALT
MONOSODIUM 5-SULFOISOPHTHALATE
SODIOSULPHO(5-)ISOPHTHALIC ACID
SODIUM 5-SULFAFE-3-PHTHALIC ACID
SODIUM 5-SULFO-1,3-BENZENEDICARBOXYLATE
SODIUM 5-SULFOISOPHTHALATE
1,3-Benzenedicarboxylicacid,5-sulfo-,monosodiumsalt
3,5-dicarboxy-benzenesulfonicacisodiumsalt
3,5-dikarboxybenzensulfonansodny
3-benzenedicarboxylicacid,5-sulfo-monosodiumsalt
3-dicarboxylicacid,5-sulfo-benzene-monosodiumsalt
5-Sodiumdihydrogen5-sulfoisophthalate
5-Sodiumsulfoiso-phthalicacid
kyselina3,5-dikarboxybenzensulfonovasodny
sodium hydrogen-5-sulphoisophthalate | [EINECS(EC#)]
228-845-2 | [Molecular Formula]
C8H5NaO7S | [MDL Number]
MFCD00007495 | [Molecular Weight]
268.18 | [MOL File]
6362-79-4.mol |
| Chemical Properties | Back Directory | [Appearance]
WHITE FINE CRYSTALLINE POWDER | [Melting point ]
373 °C | [density ]
1.87[at 20℃] | [storage temp. ]
Sealed in dry,Room Temperature | [form ]
solid | [pka]
4.1[at 20 ℃] | [color ]
White to Almost white | [Odor]
Essentially odorless | [Water Solubility ]
380 g/L | [BRN ]
4170770 | [InChI]
InChI=1S/C8H6O7S.Na.H/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);; | [InChIKey]
YXTFRJVQOWZDPP-UHFFFAOYSA-M | [SMILES]
S(C1C=C(C(=O)O)C=C(C(=O)O)C=1)(O)(=O)=O.[NaH] | [LogP]
-1.7 at 23℃ | [CAS DataBase Reference]
6362-79-4(CAS DataBase Reference) | [EPA Substance Registry System]
6362-79-4(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi,C | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin .
R34:Causes burns. | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37/39:Wear suitable gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S25:Avoid contact with eyes . | [WGK Germany ]
2
| [RTECS ]
DB6030000
| [TSCA ]
Yes | [REACH Registrations]
Active | [HS Code ]
29173990 | [Storage Class]
11 - Combustible Solids | [Hazard Classifications]
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3 |
| Hazard Information | Back Directory | [Chemical Properties]
WHITE FINE CRYSTALLINE POWDER | [Uses]
It can be used as the third monomer in the Polyester procession of esterification, which can improve the ability of product's dying. And it can be used as the catalyst in medicine, agricultural chemical, polyester. Used as a monomer for waterborne polyesters and nylon fibers, in adhesion aid for magnetic tapes, and amine free polyurethane dispersions. | [Synthesis]
Example 5: Conversion of 5-sulfoisophthalic acid (HSIPA) to sodium isophthalic acid-5-sulfonate (NaSIPA) Synthesis Procedure: 691.5 g of acetic acid, 83.5 g of deionized water, 72.91 g of a 50% aqueous sodium hydroxide solution, and 250 g of HSIPA (94.4% purity, 4.4% water content, strong acid content of 0.85% as H2SO4). The mixture was heated to reflux temperature (106.3°C) and subsequently cooled to 25°C and maintained for 1 hour. Upon completion of the reaction, the slurry was filtered through a sintered glass funnel and the solids were washed with 2 x 63 g of acetic acid. The resulting product was placed in a vacuum oven and dried at 160 to 165 °C to yield a final 244.7 g of off-white solid sodium isophthalic acid-5-sulfonate. Note: Wet acetic acid can be recovered by distillation and used in subsequent batches to maintain consistent product quality and yield. Product purity is determined by standard analytical methods. | [References]
[1] Patent: WO2013/25784, 2013, A2. Location in patent: Paragraph 0058; 0059
[2] Patent: US2013/53593, 2013, A1. Location in patent: Paragraph 0066-0067 |
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J & K SCIENTIFIC LTD.
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18210857532 18210857532 |
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https://www.jkchemical.com |
| Company Name: |
Alfa Aesar
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400-6106006 |
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http://chemicals.thermofisher.cn |
| Company Name: |
Energy Chemical
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400-0056266 |
| Website: |
www.energy-chemical.com |
| Company Name: |
Maya High Purity Chemicals
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+86 (573) 82222445 (0)18006601000 452520369 |
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www.chemicalbook.com/ShowSupplierProductsList15221/0_EN.htm |
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