2,7-Naphthalenedisulfonic acid, 4-amino-6-[[4-[[[4-[(2,4-dihydroxyphenyl)azo]phenyl]amino]sulfonyl]phenyl]azo]-5-hydroxy-3-[(4-nitrophenyl)azo]-
4-氨基-6-[[4-[[[4-[(2,4-二羟苯基)偶氮]苯基]氨基]磺酰基]苯基]偶氮]-5-羟基-3-[(4-硝基苯基)偶氮]-2,7-萘二磺酸
Also known as: 2,7-Naphthalenedisulfonic acid, 4-amino-6-[2-[4-[[[4-[2-(2,4-dihydroxyphenyl)diazenyl]phenyl]amino]sulfonyl]phenyl]diazenyl]-5-hydroxy-3-[2-(4-nitrophenyl)diazenyl]-, 4-Amino-6-[4-[N-[4-(2,4-dihydroxyphenylazo)phenyl]sulfamoyl]phenylazo]-5-hydroxy-3-(4-nitrophenylazo)-2,7-naphthalenedisulfonic acid, 4-Amino-6-[[4-[[[4-[(2,4-dihydroxyphenyl)azo]phenyl]amino]sulfonyl]phenyl]azo]-5-hydroxy-3-[(4-nitrophenyl)azo]-2,7-naphthalenedisulfonic acid, (3Z)-5-amino-3-[[4-[[4-[(2Z)-2-(2-hydroxy-4-oxocyclohexa-2,5-dien-1-ylidene)hydrazinyl]phenyl]sulfamoyl]phenyl]hydrazinylidene]-6-[(4-nitrophenyl)diazenyl]-4-oxonaphthalene-2,7-disulfonic acid
2,7-Naphthalenedisulfonic acid, 4-amino-6-[[4-[[[4-[(2,4-dihydroxyphenyl)azo]phenyl]amino]sulfonyl]phenyl]azo]-5-hydroxy-3-[(4-nitrophenyl)azo]- (CAS 73309-49-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C34H25N9O13S3 and a molecular weight of 863.81000 g/mol. It is also known as 2,7-Naphthalenedisulfonic acid, 4-amino-6-[2-[4-[[[4-[2-(2,4-dihydroxyphenyl)diazenyl]phenyl]amino]sulfonyl]phenyl]diazenyl]-5-hydroxy-3-[2-(4-nitrophenyl)diazenyl]-, 4-Amino-6-[4-[N-[4-(2,4-dihydroxyphenylazo)phenyl]sulfamoyl]phenylazo]-5-hydroxy-3-(4-nitrophenylazo)-2,7-naphthalenedisulfonic acid and 4-Amino-6-[[4-[[[4-[(2,4-dihydroxyphenyl)azo]phenyl]amino]sulfonyl]phenyl]azo]-5-hydroxy-3-[(4-nitrophenyl)azo]-2,7-naphthalenedisulfonic acid. Key property: a density of 1.76g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 73309-49-6
- Jingsj CID
- J-1503045-8
- Molecular Formula
- C34H25N9O13S3
- Chinese Name
- 4-氨基-6-[[4-[[[4-[(2,4-二羟苯基)偶氮]苯基]氨基]磺酰基]苯基]偶氮]-5-羟基-3-[(4-硝基苯基)偶氮]-2,7-萘二磺酸
- Molecular Weight
- 863.81000 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.76g/cm3 |
|---|
Frequently Asked Questions
What is the CAS number of 2,7-Naphthalenedisulfonic acid, 4-amino-6-[[4-[[[4-[(2,4-dihydroxyphenyl)azo]phenyl]amino]sulfonyl]phenyl]azo]-5-hydroxy-3-[(4-nitrophenyl)azo]-?
The CAS number of 2,7-Naphthalenedisulfonic acid, 4-amino-6-[[4-[[[4-[(2,4-dihydroxyphenyl)azo]phenyl]amino]sulfonyl]phenyl]azo]-5-hydroxy-3-[(4-nitrophenyl)azo]- is 73309-49-6.
What are the molecular formula and molecular weight of 2,7-Naphthalenedisulfonic acid, 4-amino-6-[[4-[[[4-[(2,4-dihydroxyphenyl)azo]phenyl]amino]sulfonyl]phenyl]azo]-5-hydroxy-3-[(4-nitrophenyl)azo]-?
2,7-Naphthalenedisulfonic acid, 4-amino-6-[[4-[[[4-[(2,4-dihydroxyphenyl)azo]phenyl]amino]sulfonyl]phenyl]azo]-5-hydroxy-3-[(4-nitrophenyl)azo]- has molecular formula C34H25N9O13S3 and molecular weight 863.81000 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,7-Naphthalenedisulfonic acid, 4-amino-6-[[4-[[[4-[(2,4-dihydroxyphenyl)azo]phenyl]amino]sulfonyl]phenyl]azo]-5-hydroxy-3-[(4-nitrophenyl)azo]- (CAS 73309-49-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1503045-8 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.