Sodium anthraquinone-1-sulfonate (CAS 128-56-3) — formula C14H7NaO5S, molecular weight 310.26; category organic chemicals.
| CAS Number | 128-56-3 |
|---|---|
| Molecular Formula | C14H7NaO5S |
| Molecular Weight | 310.26 |
| Applications | Uses: Anthraquinonesulfonic acids have commercial value because the sulfonic acid group can be replaced by many nucleophiles, [HSDB], Anthraquinonesulfonic acids are commercially important ... major value is due to the relatively easy replacement of the sulfonic acid group by many nucleophiles affording economically valuable intermediates which are difficult to obtain by other methods., Anthraquinonesulfonic acids, Methods of Manufacturing: K salt, also called diamant salt, is prepared by sulfonation in the presence of, eg, 0.5% mercury in 20% oleum, an amount of SO3 adequate for the sulfonation of about 60% of the charge. The reaction is controlled in such a manner that about 50% of the anthraquinone remains unsulfonated. After mercury is precipitated as the sulfide, the unreacted anthraquinone is precipitated by dilution and is collected by filtration. After washing and drying, it is recirculated as "reclaimed quinone". Mercury is removed completely from the filtrate, and the anthraquinone-1-sulfonic acid is then precipitated as the potassium salt., Anthraquinone-1-sulfonic acid, potassium salt, Sodium salt, also called silver salt, is prepared by sulfonation of anthraquinone in the absence of mercury. The acid also can be obtained from the 1, 6- (or 1, 7-) disulfonic acid by desulfonation at the alpha position in dilute sulfuric acid., Anthraquinone-2-sulfonic acid, sodium salt, General Manufacturing Information: 1-Anthracenesulfonic acid, 9, 10-dihydro-9, 10-dioxo-, sodium salt (1:1): ACTIVE |
| Category | Organic Chemicals |
Documented applications: Uses: Anthraquinonesulfonic acids have commercial value because the sulfonic acid group can be replaced by many nucleophiles, [HSDB], Anthraquinonesulfonic acids are commercially important ... major value is due to the relatively easy replacement of the sulfonic acid group by many nucleophiles affording economically valuable intermediates which are difficult to obtain by other methods., Anthraquinonesulfonic acids, Methods of Manufacturing: K salt, also called diamant salt, is prepared by sulfonation in the presence of, eg, 0.5% mercury in 20% oleum, an amount of SO3 adequate for the sulfonation of about 60% of the charge. The reaction is controlled in such a manner that about 50% of the anthraquinone remains unsulfonated. After mercury is precipitated as the sulfide, the unreacted anthraquinone is precipitated by dilution and is collected by filtration. After washing and drying, it is recirculated as "reclaimed quinone". Mercury is removed completely from the filtrate, and the anthraquinone-1-sulfonic acid is then precipitated as the potassium salt., Anthraquinone-1-sulfonic acid, potassium salt, Sodium salt, also called silver salt, is prepared by sulfonation of anthraquinone in the absence of mercury. The acid also can be obtained from the 1, 6- (or 1, 7-) disulfonic acid by desulfonation at the alpha position in dilute sulfuric acid., Anthraquinone-2-sulfonic acid, sodium salt, General Manufacturing Information: 1-Anthracenesulfonic acid, 9, 10-dihydro-9, 10-dioxo-, sodium salt (1:1): ACTIVE.
Sodium anthraquinone-1-sulfonate is a carbon-based organic compound with CAS registry number 128-56-3 and molecular formula C14H7NaO5S (molecular weight 310.26), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 128-56-3
Its molecular formula C14H7NaO5S comprises 14 C, 7 H, 1 Na, 5 O, 1 S atoms.
Also known as: Sodium anthraquinone-1-sulfonate · 1-蒽醌磺酸钠
Category: organic chemicals
The CAS registry number of Sodium anthraquinone-1-sulfonate is 128-56-3.
Molecular formula C14H7NaO5S, molecular weight 310.26.
It is also registered under: Sodium anthraquinone-1-sulfonate, 1-蒽醌磺酸钠.
Recorded applications: Uses: Anthraquinonesulfonic acids have commercial value because the sulfonic acid group can be replaced by many nucleophiles, [HSDB], Anthraquinonesulfonic acids are commercially important ... major value is due to the relatively easy replacement of the sulfonic acid group by many nucleophiles affording economically valuable intermediates which are difficult to obtain by other methods., Anthraquinonesulfonic acids, Methods of Manufacturing: K salt, also called diamant salt, is prepared by sulfonation in the presence of, eg, 0.5% mercury in 20% oleum, an amount of SO3 adequate for the sulfonation of about 60% of the charge. The reaction is controlled in such a manner that about 50% of the anthraquinone remains unsulfonated. After mercury is precipitated as the sulfide, the unreacted anthraquinone is precipitated by dilution and is collected by filtration. After washing and drying, it is recirculated as "reclaimed quinone". Mercury is removed completely from the filtrate, and the anthraquinone-1-sulfonic acid is then precipitated as the potassium salt., Anthraquinone-1-sulfonic acid, potassium salt, Sodium salt, also called silver salt, is prepared by sulfonation of anthraquinone in the absence of mercury. The acid also can be obtained from the 1, 6- (or 1, 7-) disulfonic acid by desulfonation at the alpha position in dilute sulfuric acid., Anthraquinone-2-sulfonic acid, sodium salt, General Manufacturing Information: 1-Anthracenesulfonic acid, 9, 10-dihydro-9, 10-dioxo-, sodium salt (1:1): ACTIVE.
Category: Organic Chemicals.
Independent reference data for Sodium anthraquinone-1-sulfonate (CAS 128-56-3), compiled from public chemistry databases.
| CAS Registry Number | 128-56-3 |
|---|---|
| PubChem CID | 517266 |
| Molecular formula | C14H7NaO5S |
| IUPAC name | sodium 9,10-dioxoanthracene-1-sulfonate |
| UNII (FDA) | F8Q2GUT8LB |
| Molecular Weight | 310.26 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 1 |
| Exact Mass | 309.99118878 |
| Monoisotopic Mass | 309.99118878 |
| Topological Polar Surface Area | 99.7 |
| Heavy Atom Count | 21 |
SODIUM ANTHRAQUINONE-1-SULFONATE; 1-Anthraquinonesulfonic acid sodium salt; Sodium anthraquinone-alpha-sulfonate; 1-Anthracenesulfonic acid, 9,10-dihydro-9,10-dioxo-, sodium salt; HSDB 6386; NSC 7575; EINECS 204-894-5; Anthrachinon-1-sulfonan sodny; 1-Anthracenesulfonic acid, 9,10-dihydro-9,10-dioxo-, sodium salt (1:1); Anthrachinon-1-sulfonan sodny [Czech]; DTXSID50883320; 9,10-Anthraquinone-1-sulfonate sodium salt; 9,10-Dihydro-9,10-dioxo-1-anthracenesulfonic acid sodium salt; Anthrachinon-1-sulfonan sodny (Czech); RefChem:887263; Anthrachinon1sulfonan sodny
Sodium anthraquinone-1-sulfonate · CAS 128-56-3 · C14H7NaO5S. UNII F8Q2GUT8LB.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 1-蒽醌磺酸钠