Rose Bengal sodium salt
Also known as: Acid Red 94, Rose Bengal sodium, Bengal Rose, Disodium 2,3,4,5-tetrachloro-6-(2,4,5,7-tetraiodo-6-oxido-3-oxo-3H-xanthen-9-yl)benzoate, Food Red No. 105, CI Acid red 94, Rose Bengal Sodium Salt, 4,5,6,7-Tetrachloro-2',4',5',7'-tetraiodofluorescein disodium salt, Disodium 4,5,6,7-tetrachloro-2',4',5',7'-tetraiodo-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthene]-3',6'-diolate, r105sodium, oxanthone2na, rosebengalsodium
Rose Bengal sodium salt (CAS 632-69-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C20H2Cl4I4Na2O5 and a molecular weight of 1017.636 g/mol. Key properties include a melting point of >300°C, a boiling point of 757.8ºC at 760 mmHg and a flash point of 412.1ºC. It is listed by 1 supplier; request a quote for pricing. Record last updated Nov 3, 2026.
- CAS No.
- 632-69-9
- Jingsj CID
- J-6807-5
- Molecular Formula
- C20H2Cl4I4Na2O5
- Molecular Weight
- 1017.636 g/mol
- Category
- Organic Compounds
- Last updated
- 11/3/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | - | - | CN China |
Physicochemical Properties
| Melting Point | >300°C |
|---|---|
| Boiling Point | 757.8ºC at 760 mmHg |
| Flash Point | 412.1ºC |
| Exact Mass | 1015.463013 |
| PSA | 93.40000 |
| LogP | 8.10410 |
| Additional Property | soluble |
Activity & Biological Data
| Additional Information | [1]. Doughty MJ, et, al. Fluorescence characteristics of sodium fluorescein-rose bengal ophthalmic solution mixtures. Cont Lens Anterior Eye. 2014 Oct; 37(5): 358-62. [2]. Roat MI, et, al. The antiviral effects of rose bengal and fluorescein. Arch Ophthalmol. 1987 Oct; 105(10): 1415-7. |
|---|
Frequently Asked Questions
What is the CAS number of Rose Bengal sodium salt?
The CAS number of Rose Bengal sodium salt is 632-69-9.
What are the molecular formula and molecular weight of Rose Bengal sodium salt?
Rose Bengal sodium salt has molecular formula C20H2Cl4I4Na2O5 and molecular weight 1017.636 g/mol.
Which suppliers offer Rose Bengal sodium salt?
1 supplier(s) listed; request a quote for pricing.
What are the upstream and downstream products of Rose Bengal sodium salt?
For Rose Bengal sodium salt, Upstream Products: Rose Bengal lactone; Downstream Products: Rose Bengal lactone.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Rose Bengal sodium salt (CAS 632-69-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-6807-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.