Basic information
- CAS
853-67-8- Standard SMILES
O=C1c2ccc(S(=O)(=O)[O-])cc2C(=O)c2cc(S(=O)(=O)[O-])ccc21.[Na+].[Na+]- InChIKey
CSCLXYAAXMCWLG-UHFFFAOYSA-L- Molecular formula
- C14H6Na2O8S2
- Average molar mass
- 412.3 g/mol
- Monoisotopic mass
- 411.92994806
Names & identifiers
- Preferred name
- Disodium anthraquinone-2,7-disulfonate
- IUPAC
- disodium;9,10-dioxoanthracene-2,7-disulfonate
- English name
- Anthraquinone-2,7-disulfonic Acid Disodium Salt
- Molecular formula
- C14H9NaO8S2
- Molecular weight
- 392.33
Names & synonyms
Disodium anthraquinone-2,7-disulfonateDisodium 9,10-dihydro-9,10-dioxoanthracene-2,7-disulphonateDTXSID30612152,7-Anthracenedisulfonic acid, 9,10-dihydro-9,10-dioxo-, sodium salt (1:2)RefChem:589445DTXCID5048477212-718-3853-67-8Anthraquinone-2,7-disulfonic Acid Disodium SaltSodium anthraquinone-2,7-disulfonateSodium 9,10-dioxo-9,10-dihydroanthracene-2,7-disulfonate2,7-Anthracenedisulfonic acid, 9,10-dihydro-9,10-dioxo-, disodium salt
Show more names
2,7-ADQSANTHRAQUINONE-2,7-DI2,7-AnthracenedisulfonicacidSodium anthraquinone-2,7-disuL7-disulfonic acid disodiuM saltSodiumanthraquinone-2,7-disulfonate9,10-dioxoanthracene-2,7-disulfonate
MFCD00053255disodium;9,10-dioxoanthracene-2,7-disulfonateAnthraquinone-2,7-disulfonic acid, disodium salt2,7-Anthraquinonedisulfonic acid, disodium saltDISODIUM 9,10-DIOXO-9,10-DIHYDROANTHRACENE-2,7-DISULFONATENatrium-anthrachinon-2,7-disulfonatdisodium 9,10-dioxoanthracene-2,7-disulfonateNSC-37592
Properties
Computed structural properties
- Topological polar surface area
- 165 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 8
- Rotatable bonds
- 0
- Heavy atoms
- 26
- Formal charge
- 0
- Complexity
- 669
Experimental & physicochemical properties
Physical DescriptionLiquid
Physicochemical properties
- storage temp.
- Inert atmosphere,Room Temperature
- Appearance
- Reddish brown to purplish red Solid
- Water Solubility
- almost transparency
- InChI
- InChI=1S/C14H8O8S2.Na.H/c15-13-9-3-1-7(23(17,18)19)5-11(9)14(16)12-6-8(24(20,21)22)2-4-10(12)13;;/h1-6H,(H,17,18,19)(H,20,21,22);;
- InChIKey
- LLAPFYPGYBEVTH-UHFFFAOYSA-N
- SMILES
- O=C1C2=CC(S(O)(=O)=O)=CC=C2C(=O)C2C=CC(S(O)(=O)=O)=CC1=2.[NaH]
- CAS DataBase Reference
- 853 · 853-67-8(CAS DataBase Reference)
- EPA Substance Registry System
- 2 · 2,7-Anthracenedisulfonic acid, 9,10-dihydro-9,10-dioxo-, disodium salt (853-67-8)
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 319 · H319
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
This chemical does not meet GHS hazard criteria for 11.1% (1 of 9) of reports.
Warning
H315 (33.3%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 9 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Regulatory Information
2,7-Anthracenedisulfonic acid, 9,10-dihydro-9,10-dioxo-, sodium salt (1:2) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 2,7-Anthracenedisulfonic acid, 9,10-dihydro-9,10-dioxo-, sodium salt (1:2) are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
REACH registered substance: Disodium 9,10-dihydro-9,10-dioxoanthracene-2,7-disulphonate (EC: 212-718-3)
Hazard Classes and CategoriesSkin Irrit. 2 (33.3%)
Safety data
- tsca
- TSCA listed
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- Hazard statements
- H319
- REACH Registrations
- Active
- Precautionary statements
- P264-P280-P305+P351+P338-P337+P313P
Chemistry & industry
Uses & manufacturing
U.S. Production2023: 13,770 lb
Industry UsesCatalyst
General Manufacturing Information
Petroleum Refineries
2,7-Anthracenedisulfonic acid, 9,10-dihydro-9,10-dioxo-, sodium salt (1:2): ACTIVE
Applications
DescriptionAnthraquinone-2,7-disulfonic acid disodium salt is an anthraquinone sulfonate used in AORFBs and self-cleaning nanofiber membranes. It has potential as an aqueous organic redox flow battery (AORFB), where the Anthraquinone-2,7-disulfonic acid disodium salt and potassium iodide are the negative and positive ends, respectively. In addition, since the 2,7-AQDS induces a two-electron redox reaction, its redox reaction is promoted. Anthraquinone-2,7-disulfonic Acid Disodium Salt uses hydrophilic poly(vinyl alc.-co-ethylene) (PVA-co-PE) nanofiber composite membranes to create photoinduced self-cleaning nanofiber membranes[1].
UsesAnthraquinone-2,7-disulfonic Acid Disodium Salt is used with hydrophilic poly(vinyl alc.-co-ethylene) (PVA-co-PE) nanofiber composite membranes to create photoinduced self-cleaning nanofiber membranes.
Suppliers100 total
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
阿诺西（上海）生物技术有限公司400-1107768 15058188853 · [email protected]
郑州阿尔法化工有限公司+86-18530059196 · [email protected]
杭州品高化工有限公司0571-87658025 · [email protected]
Related reactions
3 records
Compound notes
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