1-Naphthol-3,6-disulfonic acid, disodium salt (CAS 20349-39-7) — formula C10H6Na2O7S2, molecular weight 348.3; category inorganic chemicals.
| CAS Number | 20349-39-7 |
|---|---|
| Molecular Formula | C10H6Na2O7S2 |
| Molecular Weight | 348.3 |
| Category | Inorganic Chemicals |
1-Naphthol-3,6-disulfonic acid, disodium salt is an inorganic compound with CAS registry number 20349-39-7 and molecular formula C10H6Na2O7S2 (molecular weight 348.3), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 20349-39-7
Its molecular formula C10H6Na2O7S2 comprises 10 C, 6 H, 2 Na, 7 O, 2 S atoms.
Also known as: 1-Naphthol-3,6-disulfonic acid, disodium salt · 1-萘酚-3,6-二磺酸二钠盐
Category: inorganic chemicals
The CAS registry number of 1-Naphthol-3,6-disulfonic acid, disodium salt is 20349-39-7.
Molecular formula C10H6Na2O7S2, molecular weight 348.3.
It is also registered under: 1-Naphthol-3,6-disulfonic acid, disodium salt, 1-萘酚-3,6-二磺酸二钠盐.
Category: Inorganic Chemicals.
Independent reference data for 1-Naphthol-3,6-disulfonic acid, disodium salt (CAS 20349-39-7), compiled from public chemistry databases.
| CAS Registry Number | 20349-39-7 |
|---|---|
| PubChem CID | 88502 |
| Molecular formula | C10H6Na2O7S2 |
| IUPAC name | disodium;4-hydroxynaphthalene-2,7-disulfonate |
| UNII (FDA) | NS00084461 |
| Molecular Weight | 348.3 |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 0 |
| Exact Mass | 347.93503344 |
| Monoisotopic Mass | 347.93503344 |
| Topological Polar Surface Area | 151 |
| Heavy Atom Count | 21 |
20349-39-7; 2,7-Naphthalenedisulfonic acid, 4-hydroxy-, sodium salt (1:2); RefChem:1060386; 243-754-8; 1-Naphthol-3,6-disulfonic acid disodium salt; Sodium 4-hydroxynaphthalene-2,7-disulfonate; Disodium 4-hydroxynaphthalene-2,7-disulphonate; 79873-37-3; 4-Hydroxy-2,7-naphthalenedisulfonic acid disodium salt; MFCD00003966; 2,7-Naphthalenedisulfonic acid, 4-hydroxy-, sodium salt; 2,7-Naphthalenedisulfonic acid, 4-hydroxy-, disodium salt; Disodium 4-hydroxy-2,7-naphthalenedisulfonate; disodium;4-hydroxynaphthalene-2,7-disulfonate; Naphthol disulfonic acid sodium; 1-Naphthol-3,6-disulfonic acid, sodium salt
| GHS notification summary | 97.4% (112 / 115) |
|---|
| GHS notification summary | 97.4% (112 / 115) |
|---|---|
| Reported hazard statements | H315 (100%), H319 (100%), H335 (100%) |
This chemical does not meet GHS hazard criteria for 97.4% (112 of 115) of all reports.
Reported as not meeting GHS hazard criteria by 112 of 115 companies (only 2.6% companies provided GHS information). For more detailed information, please visit ECHA C&L website.
1-Naphthol-3,6-disulfonic acid, disodium salt · CAS 20349-39-7 · C10H6Na2O7S2. UNII NS00084461.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 1-萘酚-3,6-二磺酸二钠盐