Rhodamine B hydrazide
Also known as: RhB hydrazide, 2-amino-3',6'-bis(diethylamino)spiro[isoindoline-1,9'-xanthen]-3-one, 2-amino-3',6'-bis(diethylamino)spiro[isoindole-3,9'-xanthene]-1-one, N-(rhodamine-B)hydrazide, Rhodamine B Cu2+ sensor, Spiro[1H-isoindole-1,9'-[9H]xanthen]-3(2H)-one, 2-amino-3',6'-bis(diethylamino)-
Rhodamine B hydrazide (CAS 74317-53-6) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C28H32N4O2 and a molecular weight of 456.58 g/mol. It is listed by 1 supplier, from 160.00 to 220.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 74317-53-6
- Jingsj CID
- J-1975000-2
- Molecular Formula
- C28H32N4O2
- Molecular Weight
- 456.58 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In StockPlatform-operated | 99% 25g | ¥4,000.00 | $23.94 /gBest ¥160.00/g CNY | CN China MOQ 25g | |
In StockPlatform-operated | 99% 5g | ¥1,000.00 | $29.93 /g ¥200.00/g CNY | CN China MOQ 5g | |
In StockPlatform-operated | 99% 100g | ¥22,000.00 | $32.92 /g ¥220.00/g CNY | CN China MOQ 100g |
Physicochemical Properties
| Exact Mass | 492.22900 |
|---|---|
| PSA | 74.51000 |
| LogP | 2.56150 |
| Storage Conditions | 2~8°C |
Activity & Biological Data
| Additional Information | [1]. Yang X F, et al. Novel spectrofluorimetric method for the determination of sulfite with rhodamine B hydrazide in a micellar medium[J]. Analytica Chimica Acta, 2002, 456(1): 121-128. |
|---|
Frequently Asked Questions
What is the CAS number of Rhodamine B hydrazide?
The CAS number of Rhodamine B hydrazide is 74317-53-6.
What are the molecular formula and molecular weight of Rhodamine B hydrazide?
Rhodamine B hydrazide has molecular formula C28H32N4O2 and molecular weight 456.58 g/mol.
Which suppliers offer Rhodamine B hydrazide?
1 supplier(s) listed; reference unit price ¥160.00–220.00 /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. "Rhodamine B hydrazide (CAS 74317-53-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1975000-2 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.