Sulfaquinoxaline sodium
Also known as: Sulfaquinoxaline sodium salt, SQ-Na, N'1-Quinoxalin-2-ylsulphanilamide sodium salt, sodium [(4-aminophenyl)sulfonyl](quinoxalin-2-yl)azanide, Benzenesulfonamide, 4-amino-N-2-quinoxalinyl-, monosodium salt, Sulfaquinoxalinum sodium, 4-Amino-N-2-quinoxalinyl-benzenesulfonamide sodium salt, Benzenesulfonamide, 4-amino-N-2-quinoxalinyl-, sodium salt (1:1), EMbazin, EINECS 213-526-2, MFCD00799608, Sulfaquinoxaline sodium CP2000
Sulfaquinoxaline sodium (CAS 967-80-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C14H11N4NaO2S and a molecular weight of 322.318 g/mol. Key properties include a melting point of >296ºC (dec.), a boiling point of 551.1ºC at 760 mmHg and a flash point of 287.1ºC. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed and H317 — May cause an allergic skin reaction. It is listed by 3 suppliers, 2 of which publish reference prices, from 2.62 to 1,570.00 CNY. Record last updated Nov 3, 2026.
- CAS No.
- 967-80-6
- Jingsj CID
- J-1958130-7
- Molecular Formula
- C14H11N4NaO2S
- Molecular Weight
- 322.318 g/mol
- Category
- Pharma Intermediates
- Last updated
- 11/3/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | 98% 250mg | ¥654.00 | $0.39 /mgBest ¥2.62/mg CNY | CN China MOQ 250mg | |
Made to OrderPlatform-operated | 99% 500g | ¥2,000.00 | $0.6 /g ¥4.00/g CNY | CN China MOQ 500g | |
In Stock | 98% 100mg | ¥466.00 | $0.7 /mg ¥4.66/mg CNY | CN China MOQ 100mg |
Physicochemical Properties
| Melting Point | >296ºC (dec.) |
|---|---|
| Boiling Point | 551.1ºC at 760 mmHg |
| Flash Point | 287.1ºC |
| Exact Mass | 322.050049 |
| PSA | 94.32000 |
| LogP | 4.26810 |
| Storage Conditions | 0-6°C |
| Additional Property | H2O: 50 mg/mL, clear to almost clear, dark yellow |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H317 — May cause an allergic skin reaction
Activity & Biological Data
| Target | Bacterial[1] |
|---|---|
| Additional Information | [1]. de Assis DC, et al. Evaluation of the Presence and Levels of Enrofloxacin, Ciprofloxacin, Sulfaquinoxaline and Oxytetracycline in Broiler Chickens after Drug Administration. PLoS One. 2016 Nov 15;11(11):e0166402. |
Customs & Trade Information
| HS Code | 2935009090 |
|---|---|
| Summary | 2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0% |
Frequently Asked Questions
What is the CAS number of Sulfaquinoxaline sodium?
The CAS number of Sulfaquinoxaline sodium is 967-80-6.
What are the molecular formula and molecular weight of Sulfaquinoxaline sodium?
Sulfaquinoxaline sodium has molecular formula C14H11N4NaO2S and molecular weight 322.318 g/mol.
Which suppliers offer Sulfaquinoxaline sodium?
3 supplier(s) listed; reference unit price ¥2.62–1570.00 /mg.
Is Sulfaquinoxaline sodium hazardous?
Sulfaquinoxaline sodium has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H317 — May cause an allergic skin reaction.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Sulfaquinoxaline sodium (CAS 967-80-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1958130-7 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.