1-萘酚-3,6-二磺酸二钠盐（CAS 20349-39-7）：分子式 C10H6Na2O7S2、分子量 348.3。
| CAS号 | 20349-39-7 |
|---|---|
| 分子式 | C10H6Na2O7S2 |
| 分子量 | 348.3 |
1-萘酚-3,6-二磺酸二钠盐 是一种化工化合物，登记 CAS 号为 20349-39-7，分子式 C10H6Na2O7S2（分子量 348.3）。
登记 CAS 号：20349-39-7
其分子式 C10H6Na2O7S2 由 10 个碳、6 个氢、2 个钠、7 个氧、2 个硫 组成。
别名/同义词：1-萘酚-3,6-二磺酸二钠盐 · 1-Naphthol-3,6-disulfonic acid, disodium salt
1-萘酚-3,6-二磺酸二钠盐 的 CAS 登记号为 20349-39-7。
分子式 C10H6Na2O7S2，分子量 348.3。
别名/同义词：1-萘酚-3,6-二磺酸二钠盐、1-Naphthol-3,6-disulfonic acid, disodium salt。
1-萘酚-3,6-二磺酸二钠盐（CAS 20349-39-7）的独立参考数据，整理自公开化学数据库。
| 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.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 1-Naphthol-3,6-disulfonic acid, disodium salt