5-Sulfoisophthalic acid monosodium salt
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5-Sulfoisophthalic acid monosodium salt
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CAS No:
6362-79-4
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Formula:
C8H7NaO7S
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Chemical Name:
5-Sulfoisophthalic acid monosodium salt
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Synonyms:
SODIUM 5-SULFAFE-3-PHTHALIC ACID;SODIUM 5-SULFO-1,3-BENZENEDICARBOXYLATE;5-Sodiumsulfoiso-phthalicacid;kyselina3,5-dikarboxybenzensulfonovasodny;3,5-DICARBOXYBENZENESULFONIC ACID SODIUM SALT;5-SULFOISOPHTHALIC ACID MONOSODIUM SALT;5-SULFOISOPHTHALIC ACID, NA;5-SULFOISOPHTHALIC ACID SODIUM SALT
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CAS No:
5-Sulfoisophthalic acid monosodium salt Basic Attributes
270.19
267.96500
4170770
228-845-2
TSCA listed
DTXSID9029279
White to Almost white
29173990
Characteristics
140.18000
1.06790
DryPowder
1.87[at 20℃]
373 °C
380 g/L
Store in a cool, dry place. Store in a tightly closed container.
Essentially odorless
4.1[at 20 ℃]
Sealed in dry,Room Temperature
Safety Information
NONH for all modes of transport
2
Xi,C
26-37/39-45-36/37/39-25-24/25
DB6030000
C
Stable under normal temperatures and pressures.
P261-P305 + P351 + P338
36/37/38-34
|Danger|H315 (55.39%): Causes skin irritation [Warning Skin corrosion/irritation]|P201, P202, P261, P264, P271, P280, P281, P302+P352, P304+P340, P305+P351+P338, P308+P313, P310, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 243 companies from 14 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
5-Sulfoisophthalic acid monosodium salt Use and Manufacturing
NaSIPA in Acetic Acid Water [0058] To a 2000 ml, round-bottom flask is added 691 , 5 grams of acetic acid, 83.5 g of DI water, 72.91 g of sodium hydroxide (50percent in water) and 250 g of HSIPA (94.4percent Assay; 4.4 percent Water; and 0.85percent Strong Acid as HThe process according to the invention was used to make the sodium salt of 5 sulfoisophthalic acid (NaSIPA). [0067] To a 1000 mL round-bottom flask is added 450 grams of an aqueous HSIPA solution (approximately 29.12percent HSIPA and 29.9percent sulfuric acid). Caustic (NaOH, 50percent, 42.6 grams) was added slowly and the mixture was heated to reflux at about 100 to 120° C. The resulting slurry was cooled to 85° C. Four drops of 35percent hydrogen peroxide were added and the batch was cooled to 25° C., filtered on a sintered glass funnel and washed twice with glacial acetic acid (70 grams for each wash). The product was dried in a 100° C. vacuum oven to give 140.9 grams of white solid. The product assayed as follows:
Used as intermediate and modifier of medicine, pesticide, polyester
Intermediates
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.
5-Sulfoisophthalic acid sodium salt is a sulfonate carboxylate ligand which can be used in a variety of applications such as catalysis, gas storage, magnetic materials, and luminescence.
1,000,000 - 10,000,000 lb
All other basic organic chemical manufacturing|1,3-Benzenedicarboxylic acid, 5-sulfo-, sodium salt (1:1): ACTIVE
Computed Properties
Molecular Weight:245.19
XLogP3:-0.4
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:7
Rotatable Bond Count:2
Exact Mass:244.97559867
Monoisotopic Mass:244.97559867
Topological Polar Surface Area:140
Heavy Atom Count:16
Formal Charge:-1
Complexity:358
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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5-Sulfoisophthalic acid monosodium salt
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