(Ethanediylidenetetrathio)tetraacetic acid
Also known as: ETTA, 2,2',2'',2'''-[1,2-ethanediylidenetetrakis(thio)]tetraacetic acid, 1,1,2,2-Tetrakis(carboxymethylthio)ethane, (ETHANEDIYLIDENETETRATHIO)TETRAACETIC ACID, 2,2',2'',2'''-(1,2-ethanediylidenetetrakis(thio))tetrakisacetic acid, 2-[1,2,2-tris(carboxymethylsulfanyl)ethylsulfanyl]acetic acid, [1,2-ethanediylidenetetrakis(thio)]tetrakisacetic acid, 1,1,2,2-Tetrakis-carboxymethylmercapto-ethan, 1,1',2,2'-ethanetetra(thioglycolic acid)
(Ethanediylidenetetrathio)tetraacetic acid (CAS 10003-69-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H14O8S4 and a molecular weight of 390.47300 g/mol. Key properties include a melting point of 196-201ºC, a boiling point of 777.7ºC at 760mmHg, a density of 1.707g/cm3 and a flash point of 424.2ºC. It is listed by 1 supplier, from 70.00 to 100.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 10003-69-7
- Jingsj CID
- J-48953-9
- Molecular Formula
- C10H14O8S4
- Molecular Weight
- 390.47300 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to OrderPlatform-operated | 99% 100g | ¥7,000.00 | $10.48 /gBest ¥70.00/g CNY | CN China MOQ 100g | |
Made to OrderPlatform-operated | 99% 25g | ¥2,200.00 | $13.17 /g ¥88.00/g CNY | CN China MOQ 25g | |
Made to OrderPlatform-operated | 99% 5g | ¥500.00 | $14.96 /g ¥100.00/g CNY | CN China MOQ 5g |
Physicochemical Properties
| Melting Point | 196-201ºC |
|---|---|
| Boiling Point | 777.7ºC at 760mmHg |
| Density | 1.707g/cm3 |
| Flash Point | 424.2ºC |
| Exact Mass | 389.95700 |
| PSA | 250.40000 |
| LogP | 0.90980 |
| Vapor Pressure | 1.65E-26mmHg at 25°C |
| Refractive Index | 1.681 |
Customs & Trade Information
| HS Code | 2930909090 |
|---|---|
| Summary | 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of (Ethanediylidenetetrathio)tetraacetic acid?
The CAS number of (Ethanediylidenetetrathio)tetraacetic acid is 10003-69-7.
What are the molecular formula and molecular weight of (Ethanediylidenetetrathio)tetraacetic acid?
(Ethanediylidenetetrathio)tetraacetic acid has molecular formula C10H14O8S4 and molecular weight 390.47300 g/mol.
Which suppliers offer (Ethanediylidenetetrathio)tetraacetic acid?
1 supplier(s) listed; reference unit price ¥70.00–100.00 /g.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(Ethanediylidenetetrathio)tetraacetic acid (CAS 10003-69-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-48953-9 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.