7-Amino-1,3-naphthalenedisulfonic acid monopotassium salt
7-氨基-1,3-萘二磺酸单钾盐
Also known as: 2-Naphthylamine-6,8-disulfonic acid monopotassium salt, Amino G acid, Amino G acid monopotassium salt, 7-Aminonaphthalene-1,3-disulfonic acid monopotassium salt, 1,3-Naphthalenedisulfonic acid, 7-amino-, monopotassium salt, Potassium 7-amino-1,3-naphthalenedisulfonate, ANDS, potassium salt
7-Amino-1,3-naphthalenedisulfonic acid monopotassium salt (CAS 842-15-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H8KNO6S2 and a molecular weight of 341.40200 g/mol. It is also known as 2-Naphthylamine-6,8-disulfonic acid monopotassium salt, Amino G acid and Amino G acid monopotassium salt. Key properties include a melting point of −69 °C(lit.), a boiling point of 159-161 °C(lit.), a density of 0.881 g/mL at 25 °C(lit.) and a flash point of 107 °F. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 842-15-9
- Jingsj CID
- J-45018-8
- Molecular Formula
- C10H8KNO6S2
- Chinese Name
- 7-氨基-1,3-萘二磺酸单钾盐
- Molecular Weight
- 341.40200 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | −69 °C(lit.) |
|---|---|
| Boiling Point | 159-161 °C(lit.) |
| Density | 0.881 g/mL at 25 °C(lit.) |
| Flash Point | 107 °F |
Frequently Asked Questions
What is the CAS number of 7-Amino-1,3-naphthalenedisulfonic acid monopotassium salt?
The CAS number of 7-Amino-1,3-naphthalenedisulfonic acid monopotassium salt is 842-15-9.
What are the molecular formula and molecular weight of 7-Amino-1,3-naphthalenedisulfonic acid monopotassium salt?
7-Amino-1,3-naphthalenedisulfonic acid monopotassium salt has molecular formula C10H8KNO6S2 and molecular weight 341.40200 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "7-Amino-1,3-naphthalenedisulfonic acid monopotassium salt (CAS 842-15-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-45018-8 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.