disodium 4-amino-5-hydroxy-3-[[4'-[(4-hydroxyphenyl)azo][1,1'-biphenyl]-4-yl]azo]-6-(phenylazo)naphthalene-2,7-disulphonate
直接绿1
Also known as: C.I. 30280, C.I. Direct Green 1, Direct Dark Green B, Direct Black Green N, Diamine Dark Green B, Direct Dark Green WS, Direct Green 1
disodium 4-amino-5-hydroxy-3-[[4'-[(4-hydroxyphenyl)azo][1,1'-biphenyl]-4-yl]azo]-6-(phenylazo)naphthalene-2,7-disulphonate (CAS 3626-28-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C34H23N7Na2O8S2 and a molecular weight of 767.69800 g/mol. It is also known as C.I. 30280, C.I. Direct Green 1 and Direct Dark Green B. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3626-28-6
- Jingsj CID
- J-1183467-0
- Molecular Formula
- C34H23N7Na2O8S2
- Chinese Name
- 直接绿1
- Molecular Weight
- 767.69800 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of disodium 4-amino-5-hydroxy-3-[[4'-[(4-hydroxyphenyl)azo][1,1'-biphenyl]-4-yl]azo]-6-(phenylazo)naphthalene-2,7-disulphonate?
The CAS number of disodium 4-amino-5-hydroxy-3-[[4'-[(4-hydroxyphenyl)azo][1,1'-biphenyl]-4-yl]azo]-6-(phenylazo)naphthalene-2,7-disulphonate is 3626-28-6.
What are the molecular formula and molecular weight of disodium 4-amino-5-hydroxy-3-[[4'-[(4-hydroxyphenyl)azo][1,1'-biphenyl]-4-yl]azo]-6-(phenylazo)naphthalene-2,7-disulphonate?
disodium 4-amino-5-hydroxy-3-[[4'-[(4-hydroxyphenyl)azo][1,1'-biphenyl]-4-yl]azo]-6-(phenylazo)naphthalene-2,7-disulphonate has molecular formula C34H23N7Na2O8S2 and molecular weight 767.69800 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "disodium 4-amino-5-hydroxy-3-[[4'-[(4-hydroxyphenyl)azo][1,1'-biphenyl]-4-yl]azo]-6-(phenylazo)naphthalene-2,7-disulphonate (CAS 3626-28-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1183467-0 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.