2,7-Naphthalenedisulfonic acid disodium salt (CAS No. 1655-35-2) 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 Inorganic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
| CAS Number | 1655-35-2 |
|---|---|
| Molecular Formula | C10H6Na2O6S2 |
| Molecular Weight | 332.3 |
| Purity | 按批次COA提供(不公开发布) |
| Packaging | 按订单/批次确认(不公开发布) |
| Applications | Inorganic Chemicals |
| Category | Inorganic Chemicals |
Inorganic Chemicals
COA (Certificate of Analysis) is provided with every batch. MSDS/technical data sheets and third-party test reports are available on request. Purity and packaging are subject to batch COA and order confirmation.
The CAS number of 2,7-Naphthalenedisulfonic acid disodium salt is 1655-35-2.
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 Inorganic Chemicals.
Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..
2,7-Naphthalenedisulfonic acid disodium salt · CAS 1655-35-2 · C10H6Na2O6S2. UNII NS00082722.
| CAS Registry Number | 1655-35-2 |
|---|---|
| PubChem CID | 74249 |
| Molecular formula | C10H6Na2O6S2 |
| IUPAC name | disodium;naphthalene-2,7-disulfonate |
| UNII (FDA) | NS00082722 |
| Molecular Weight | 332.3 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 0 |
| Exact Mass | 331.94011882 |
| Monoisotopic Mass | 331.94011882 |
| Topological Polar Surface Area | 131 |
| Heavy Atom Count | 20 |
| Formal Charge | 0 |
| Complexity | 425 |
| Reported hazard statements | H315 (100%), H319 (100%), H335 (100%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
1655-35-2; Disodium 2,7-naphthalenedisulfonate; 2,7-Naphthalenedisulfonic acid, disodium salt; 2,7-Disulfonaphthalene disodium salt; 2,7-Naphthalenedisulfonic acid, sodium salt (1:2); Sodium 3,6-naphthalenedisulfonate; EINECS 216-733-6; NSC 31500; DTXSID3061849; RefChem:83558; DTXCID6035314; 2,7-Naphthalenedisulfonic Acid Disodium Salt; Sodium naphthalene-2,7-disulfonate; disodium naphthalene-2,7-disulfonate; Disodium naphthalene-2,7-disulphonate; MFCD00066365
CAS 1655-35-2; molecular formula C10H6Na2O6S2; molecular weight — g/mol.
1655-35-2, Disodium 2,7-naphthalenedisulfonate, 2,7-Naphthalenedisulfonic acid, disodium salt, 2,7-Disulfonaphthalene disodium salt, 2,7-Naphthalenedisulfonic acid, sodium salt (1:2), Sodium 3,6-naphthalenedisulfonate.
Hazard statements reported: H315, H319, H335.
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.
中文页面: 2,7-萘二磺酸二钠盐