3-hydroxynaphthalene-2,7-disulphonic acid (CAS No. 148-75-4) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Organic Chemicals
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The CAS number of 3-hydroxynaphthalene-2,7-disulphonic acid is 148-75-4.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Organic Chemicals.
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3-hydroxynaphthalene-2,7-disulphonic acid · CAS 148-75-4 · C10H8O7S2. UNII UHI9372R49.
| CAS Registry Number | 148-75-4 |
|---|---|
| PubChem CID | 8674 |
| Molecular formula | C10H8O7S2 |
| IUPAC name | 3-hydroxynaphthalene-2,7-disulfonic acid |
| UNII (FDA) | UHI9372R49 |
| Molecular Weight | 304.3 |
|---|---|
| XLogP3 | 0.9 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 2 |
| Exact Mass | 303.97114494 |
| Monoisotopic Mass | 303.97114494 |
| Topological Polar Surface Area | 146 |
| Heavy Atom Count | 19 |
| Formal Charge | 0 |
148-75-4; 3-Hydroxynaphthalene-2,7-disulphonic acid; 2-NAPHTHOL-3,6-DISULFONIC ACID; 2,7-Naphthalenedisulfonic acid, 3-hydroxy-; 3-hydroxy-2,7-naphthalenedisulfonic acid; UHI9372R49; RefChem:88636; 205-724-2; 3-hydroxynaphthalene-2,7-disulfonic acid; 2,7-Naphthalenedisulfonicacid, 3-hydroxy-; R Acid; 3-Hydroxy-2,7-naphthalenedisulfonic Acid Sodium Salt; EINECS 205-724-2; 3-Hydroxy-2,7-naphthalenedisulfonic Acid Sodium Salt > 90%; UNII-UHI9372R49; R-Saure
CAS 148-75-4; molecular formula C10H8O7S2; molecular weight — g/mol.
148-75-4, 3-Hydroxynaphthalene-2,7-disulphonic acid, 2-NAPHTHOL-3,6-DISULFONIC ACID, 2,7-Naphthalenedisulfonic acid, 3-hydroxy-, 3-hydroxy-2,7-naphthalenedisulfonic acid, UHI9372R49.
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.
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.