5-磺基间苯二甲酸单钠盐，CAS 登记号 6362-79-4，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于无机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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5-Sulfoisophthalic acid monosodium salt · CAS 6362-79-4 · C8H5NaO7S. UNII 5I79J6MURZ.
| CAS Registry Number | 6362-79-4 |
|---|---|
| PubChem CID | 23670844 |
| Molecular formula | C8H5NaO7S |
| IUPAC name | sodium 3,5-dicarboxybenzenesulfonate |
| UNII (FDA) | 5I79J6MURZ |
| Molecular Weight | 268.18 |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 3 |
| Exact Mass | 267.96536795 |
| Monoisotopic Mass | 267.96536795 |
| Topological Polar Surface Area | 140 |
| Heavy Atom Count | 17 |
| Formal Charge | 0 |
| Complexity | 377 |
| Regulatory & Food Contact | FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS 5-sulfo-1,3-benzenedicarboxylic acid, monosodium salt (CAS Reg. No. 6362-79-4) As a monomer to be copolymerized with monomers listed in 21 CFR 175.300(b)(3)(vii) to prepare polyester resins 5-sulfo-1,3-benzenedicarboxylic acid, monosodium salt shall not exceed 20 mole percent of the diacid component |
|---|---|
| GHS notification summary | 11.4% (39 / 342) |
| GHS notification summary | 11.4% (39 / 342) |
|---|---|
| Reported hazard statements | H315 (33.6%), H318 (55.8%), H319 (32.7%), H335 (18.1%), H361 (17%) |
This chemical does not meet GHS hazard criteria for 11.4% (39 of 342) of reports.
H315 (33.6%): Causes skin irritation [Warning Skin corrosion/irritation]
Monosodium 5-sulfoisophthalate; Sodium hydrogen-5-sulphoisophthalate; UNII-5I79J6MURZ; Isophthalic acid, 5-sulfo-, monosodium salt; EINECS 228-845-2; 5I79J6MURZ; 3,5-Dicarboxybenzenesulfonic acid, sodium salt; DELION HS; 3,5-Dikarboxybenzensulfonan sodny; 1,3-Benzenedicarboxylic acid, 5-sulfo-, monosodium salt; Benzenesulfonic acid, 3,5-dicarboxy-, sodium salt; Kyselina 3,5-dikarboxybenzensulfonova sodny; Benzene-1,3-dicarboxylic acid, 5-sulfo-, monosodium salt; EC 228-845-2; MONOSODIM 5-SULFOISOPHTHALATE; RefChem:7812
CAS 6362-79-4; molecular formula C8H5NaO7S; molecular weight — g/mol.
Monosodium 5-sulfoisophthalate, Sodium hydrogen-5-sulphoisophthalate, UNII-5I79J6MURZ, Isophthalic acid, 5-sulfo-, monosodium salt, EINECS 228-845-2, 5I79J6MURZ.
Documented regulatory listings: FDA Cumulative Estimated Daily Intake (CEDI): FCS; FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS; FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS.
11.4% of GHS notifications report no hazard classification (39 of 342).
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.