Coomassie brilliant blue G-250
Also known as: Acid blue 90, Brilliant blue G, Brilliant blue G-250, Serva blue G, PAGE blue G90, Polar blue G, Cyanine G, CBB G-250, Coomassie brilliant blue G, Coomassie blue G-250
Coomassie brilliant blue G-250 (CAS 6104-58-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C47H48N3NaO7S2 and a molecular weight of 854.020 g/mol. Key properties include a melting point of 100 °C, a density of >1.0 g/cm3 (20ºC) and a flash point of 11 °C. It is classified under GHS with signal word Danger and hazard statements H225 — Highly flammable liquid and vapour, H301 — Toxic if swallowed and H311 — Toxic in contact with skin. It is listed by 1 supplier; request a quote for pricing. Record last updated Nov 3, 2026.
- CAS No.
- 6104-58-1
- Jingsj CID
- J-1108791-7
- Molecular Formula
- C47H48N3NaO7S2
- Molecular Weight
- 854.020 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 | 100 °C |
|---|---|
| Density | >1.0 g/cm3 (20ºC) |
| Flash Point | 11 °C |
| Exact Mass | 853.283142 |
| PSA | 158.67000 |
| LogP | 11.19820 |
GHS Safety & Compliance
- H225 — Highly flammable liquid and vapour
- H301 — Toxic if swallowed
- H311 — Toxic in contact with skin
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H331 — Toxic if inhaled
- H370 — Causes damage to organs
Activity & Biological Data
| Additional Information | [1]. Dyballa N, Metzger S. Fast and sensitive colloidal coomassie G-250 staining for proteins in polyacrylamide gels. J Vis Exp. 2009;(30):1431. Published 2009 Aug 3. [2]. Han XX, et al. Highly sensitive protein concentration assay over a wide range via surface-enhanced Raman scattering of Coomassie brilliant blue. Anal Chem. 2010;82(11):4325-4328. [3]. Zohny MH, et al. Coomassie brilliant blue G-250 dye attenuates bleomycin-induced lung fibrosis by regulating the NF-κB and NLRP3 crosstalk: A novel approach for filling an unmet medical need [published online ahead of print, 2022 Feb 21]. Biomed Pharmacother. 2022;148:112723. |
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Customs & Trade Information
| HS Code | 32041200 |
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Frequently Asked Questions
What is the CAS number of Coomassie brilliant blue G-250?
The CAS number of Coomassie brilliant blue G-250 is 6104-58-1.
What are the molecular formula and molecular weight of Coomassie brilliant blue G-250?
Coomassie brilliant blue G-250 has molecular formula C47H48N3NaO7S2 and molecular weight 854.020 g/mol.
Which suppliers offer Coomassie brilliant blue G-250?
1 supplier(s) listed; request a quote for pricing.
Is Coomassie brilliant blue G-250 hazardous?
Coomassie brilliant blue G-250 has GHS signal word Danger and hazard statements H225 — Highly flammable liquid and vapour; H301 — Toxic if swallowed; H311 — Toxic in contact with skin.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Coomassie brilliant blue G-250 (CAS 6104-58-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1108791-7 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.