![Molecular structure of sodium bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-) (CAS 57206-81-2)](/images/chem_structures_svg/157/57206-81-2.svg)
sodium bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-)
Also known as: Chromate(1-), bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphthalenolato(2-)]-, sodium, Chromate(1-), bis[1-[[2-(hydroxy-κO)-5-nitrophenyl]azo-κN1]-2-naphthalenolato(2-)-κO]-, sodium, Chromate, bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphthalenolato]-, sodium, Chromate, bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato]-, sodium salt, Sodium bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-)
sodium bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-) (CAS 57206-81-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C32H18CrN6NaO8 and a molecular weight of 689.50700 g/mol. Key properties include a boiling point of 542.2ºC at 760mmHg and a flash point of 281.7ºC. It is listed by 1 supplier, from 6.00 to 8.80 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 57206-81-2
- Jingsj CID
- J-1399495-0
- Molecular Formula
- C32H18CrN6NaO8
- Molecular Weight
- 689.50700 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In StockPlatform-operated | 99% 500g | ¥3,000.00 | $0.9 /gBest ¥6.00/g CNY | CN China MOQ 500g | |
In StockPlatform-operated | 99% 100g | ¥800.00 | $1.2 /g ¥8.00/g CNY | CN China MOQ 100g | |
In StockPlatform-operated | 99% 25g | ¥220.00 | $1.32 /g ¥8.80/g CNY | CN China MOQ 25g |
Physicochemical Properties
| Boiling Point | 542.2ºC at 760mmHg |
|---|---|
| Flash Point | 281.7ºC |
| Exact Mass | 689.04900 |
| PSA | 224.88000 |
| LogP | 7.72220 |
Frequently Asked Questions
What is the CAS number of sodium bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-)?
The CAS number of sodium bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-) is 57206-81-2.
What are the molecular formula and molecular weight of sodium bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-)?
sodium bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-) has molecular formula C32H18CrN6NaO8 and molecular weight 689.50700 g/mol.
Which suppliers offer sodium bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-)?
1 supplier(s) listed; reference unit price ¥6.00–8.80 /g.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "sodium bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-) (CAS 57206-81-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1399495-0 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.