Benzenesulfonic acid, 4-chloro-3-[4,5-dihydro-3-methyl-5-oxo-4-(phenylazo)-1H-pyrazol-1-yl]-, sodium salt (1:1)
4-氯代-3-[4,5-二氢代-3-甲基-5-氧代-4-苯偶氮基-1H-吡唑-1-基]苯磺酸钠
Also known as: Acid Yellow 34, C.I. Acid Yellow 34, C.I. 18890, Acid Yellow 34 (C.I. 18890), Benzenesulfonic acid, 4-chloro-3-[4,5-dihydro-3-methyl-5-oxo-4-(2-phenyldiazenyl)-1H-pyrazol-1-yl]-, sodium salt (1:1), 4-Chloro-3-[4,5-dihydro-3-methyl-5-oxo-4-(phenylazo)-1H-pyrazol-1-yl]benzenesulfonic acid sodium salt, Benzenesulfonic-4-chloro-3-[4,5-dihydro-3-methyl-5-oxo-4-(phenylazo)-1H-pyrazol-1-yl] monosodium salt, C.I. Acid yellow 34, monosodium salt, Fabracid Yellow S 3GL, Fast light yellow D3ga, Wool Yellow 3GL Conc, NSC 326207
Benzenesulfonic acid, 4-chloro-3-[4,5-dihydro-3-methyl-5-oxo-4-(phenylazo)-1H-pyrazol-1-yl]-, sodium salt (1:1) (CAS 6359-90-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C16H13ClN4NaO4S+ and a molecular weight of 415.80700 g/mol. It is also known as Acid Yellow 34, C.I. Acid Yellow 34 and C.I. 18890. Key property: a density of 1.35g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 6359-90-6
- Jingsj CID
- J-46699-4
- Molecular Formula
- C16H13ClN4NaO4S
- Chinese Name
- 4-氯代-3-[4,5-二氢代-3-甲基-5-氧代-4-苯偶氮基-1H-吡唑-1-基]苯磺酸钠
- Molecular Weight
- 415.80700 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.35g/cm3 |
|---|
Frequently Asked Questions
What is the CAS number of Benzenesulfonic acid, 4-chloro-3-[4,5-dihydro-3-methyl-5-oxo-4-(phenylazo)-1H-pyrazol-1-yl]-, sodium salt (1:1)?
The CAS number of Benzenesulfonic acid, 4-chloro-3-[4,5-dihydro-3-methyl-5-oxo-4-(phenylazo)-1H-pyrazol-1-yl]-, sodium salt (1:1) is 6359-90-6.
What are the molecular formula and molecular weight of Benzenesulfonic acid, 4-chloro-3-[4,5-dihydro-3-methyl-5-oxo-4-(phenylazo)-1H-pyrazol-1-yl]-, sodium salt (1:1)?
Benzenesulfonic acid, 4-chloro-3-[4,5-dihydro-3-methyl-5-oxo-4-(phenylazo)-1H-pyrazol-1-yl]-, sodium salt (1:1) has molecular formula C16H13ClN4NaO4S+ and molecular weight 415.80700 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Benzenesulfonic acid, 4-chloro-3-[4,5-dihydro-3-methyl-5-oxo-4-(phenylazo)-1H-pyrazol-1-yl]-, sodium salt (1:1) (CAS 6359-90-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-46699-4 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.