Ponceau S
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- $13.5 - $1158.98
- Product name: Ponceau S
- CAS: 6226-79-5
- MF: C22H17N4NaO13S4
- MW: 696.62
- EINECS:228-319-2
- MDL Number:MFCD00003892
- Synonyms:2,7-Naphthalenedisulfonicacid,3-hydroxy-4-[[2-sulfo-4-[(4-sulfophenyl)azo]phenyl]azo]-,tetrasodiumsalt ;c.i.acidred112 ;PONCEAU S, SODIUM SALT;LABOTEST-BB LT00847573;PONCEAU S (C.I. 27195) FOR MICROSCOPY CE;ATX PONCEAU S RED;FAST PONCEAU 2B;CI NO 27195
32 prices
Selected condition：
Brand
- AK Scientific
- Alfa Aesar
- American Custom Chemicals Corporation
- ApexBio Technology
- Cayman Chemical
- Chemenu
- Chem-Impex
- Crysdot
- Sigma-Aldrich
- TCI Chemical
- TRC
Package
- 5MG
- 1g
- 5G
- 10g
- 25g
- 50g
- 100g
- 250g
- 500ml
- 1KG
- 1L
- 1000g
- 5KG
- ManufacturerAK Scientific
- Product number6632AF
- Product descriptionPonceau S
- Packaging1g
- Price$77
- Updated2021-12-16
- Buy
- ManufacturerAlfa Aesar
- Product numberJ60744
- Product descriptionPonceau S, Electrophoresis Grade
- Packaging10g
- Price$20
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product numberJ60744
- Product descriptionPonceau S, Electrophoresis Grade
- Packaging50g
- Price$64
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product numberJ63139
- Product descriptionPonceau S, 0.2% v/v soln. in 5% acetic acid
- Packaging500ml
- Price$98.4
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product numberJ60744
- Product descriptionPonceau S, Electrophoresis Grade
- Packaging250g
- Price$165
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product numberJ63139
- Product descriptionPonceau S, 0.2% v/v soln. in 5% acetic acid
- Packaging1L
- Price$166
- Updated2024-03-01
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCBL0035859
- Product descriptionPONCEAU S STAINING SOLUTION 95.00%
- Packaging5MG
- Price$451.32
- Updated2021-12-16
- Buy
- ManufacturerApexBio Technology
- Product numberB7778
- Product descriptionPonceauSStainingSolution
- Packaging50g
- Price$66
- Updated2021-12-16
- Buy
- ManufacturerCayman Chemical
- Product number14330
- Product descriptionPonceau S (sodium salt)
- Packaging25g
- Price$37
- Updated2024-03-01
- Buy
- ManufacturerCayman Chemical
- Product number14330
- Product descriptionPonceau S (sodium salt)
- Packaging50g
- Price$68
- Updated2024-03-01
- Buy
- ManufacturerCayman Chemical
- Product number14330
- Product descriptionPonceau S (sodium salt)
- Packaging100g
- Price$100
- Updated2024-03-01
- Buy
- ManufacturerChemenu
- Product numberCM191577
- Product descriptionAcid Red 112 95%
- Packaging1000g
- Price$367
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number00249
- Product description3-Hydroxy-4[2-sulfo-4-(4-sulfophenylazo)phenylazo]-2,7-naphthalenedisulfonicacidtetrasodiumsalt,≥85%(Dyecontent) ≥85%(Dyecontent)
- Packaging5G
- Price$13.5
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number00249
- Product description3-Hydroxy-4[2-sulfo-4-(4-sulfophenylazo)phenylazo]-2,7-naphthalenedisulfonicacidtetrasodiumsalt,85%(Dyecontent) 85%(Dyecontent)
- Packaging25G
- Price$16.8
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number00249
- Product description3-Hydroxy-4[2-sulfo-4-(4-sulfophenylazo)phenylazo]-2,7-naphthalenedisulfonicacidtetrasodiumsalt,85%(Dyecontent) 85%(Dyecontent)
- Packaging100G
- Price$28
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number00249
- Product description3-Hydroxy-4[2-sulfo-4-(4-sulfophenylazo)phenylazo]-2,7-naphthalenedisulfonicacidtetrasodiumsalt,≥85%(Dyecontent) ≥85%(Dyecontent)
- Packaging250G
- Price$69.89
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| AK Scientific | 6632AF | Ponceau S | 1g | $77 | 2021-12-16 | Buy |
| Alfa Aesar | J60744 | Ponceau S, Electrophoresis Grade | 10g | $20 | 2024-03-01 | Buy |
| Alfa Aesar | J60744 | Ponceau S, Electrophoresis Grade | 50g | $64 | 2024-03-01 | Buy |
| Alfa Aesar | J63139 | Ponceau S, 0.2% v/v soln. in 5% acetic acid | 500ml | $98.4 | 2024-03-01 | Buy |
| Alfa Aesar | J60744 | Ponceau S, Electrophoresis Grade | 250g | $165 | 2024-03-01 | Buy |
| Alfa Aesar | J63139 | Ponceau S, 0.2% v/v soln. in 5% acetic acid | 1L | $166 | 2024-03-01 | Buy |
| American Custom Chemicals Corporation | CBL0035859 | PONCEAU S STAINING SOLUTION 95.00% | 5MG | $451.32 | 2021-12-16 | Buy |
| ApexBio Technology | B7778 | PonceauSStainingSolution | 50g | $66 | 2021-12-16 | Buy |
| Cayman Chemical | 14330 | Ponceau S (sodium salt) | 25g | $37 | 2024-03-01 | Buy |
| Cayman Chemical | 14330 | Ponceau S (sodium salt) | 50g | $68 | 2024-03-01 | Buy |
| Cayman Chemical | 14330 | Ponceau S (sodium salt) | 100g | $100 | 2024-03-01 | Buy |
| Chemenu | CM191577 | Acid Red 112 95% | 1000g | $367 | 2021-12-16 | Buy |
| Chem-Impex | 00249 | 3-Hydroxy-4[2-sulfo-4-(4-sulfophenylazo)phenylazo]-2,7-naphthalenedisulfonicacidtetrasodiumsalt,≥85%(Dyecontent) ≥85%(Dyecontent) | 5G | $13.5 | 2021-12-16 | Buy |
| Chem-Impex | 00249 | 3-Hydroxy-4[2-sulfo-4-(4-sulfophenylazo)phenylazo]-2,7-naphthalenedisulfonicacidtetrasodiumsalt,85%(Dyecontent) 85%(Dyecontent) | 25G | $16.8 | 2021-12-16 | Buy |
| Chem-Impex | 00249 | 3-Hydroxy-4[2-sulfo-4-(4-sulfophenylazo)phenylazo]-2,7-naphthalenedisulfonicacidtetrasodiumsalt,85%(Dyecontent) 85%(Dyecontent) | 100G | $28 | 2021-12-16 | Buy |
| Chem-Impex | 00249 | 3-Hydroxy-4[2-sulfo-4-(4-sulfophenylazo)phenylazo]-2,7-naphthalenedisulfonicacidtetrasodiumsalt,≥85%(Dyecontent) ≥85%(Dyecontent) | 250G | $69.89 | 2021-12-16 | Buy |
Properties
Density :1.01 g/mL at 20 °C
refractive index :n20/D 1.338
storage temp. :Store at RT.
solubility :H2O: soluble1mg/mL
Colour Index :27195
form :Powder/Solid
color :Red-brown
PH :9.0 (10g/l, H2O, 20℃)
Water Solubility :10 g/L
Stability :Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference :6226-79-5(CAS DataBase Reference)
EPA Substance Registry System :2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[[2-sulfo-4-[(4-sulfophenyl)azo]phenyl]azo]-, tetrasodium salt (6226-79-5)
refractive index :n
storage temp. :Store at RT.
solubility :H2O: soluble1mg/mL
Colour Index :27195
form :Powder/Solid
color :Red-brown
PH :9.0 (10g/l, H2O, 20℃)
Water Solubility :10 g/L
Stability :Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference :6226-79-5(CAS DataBase Reference)
EPA Substance Registry System :2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[[2-sulfo-4-[(4-sulfophenyl)azo]phenyl]azo]-, tetrasodium salt (6226-79-5)
Safety Information
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Description
Ponceau S is a stain that permits the rapid, reversible detection of proteins immobilized on various matrices, including nitrocellulose and polyvinylidene fluoride membranes. It can be used to locate proteins or evaluate efficiency of transfer. Reversible staining with ponceau S has also been validated as an alternative to actin probing as a loading control. This stain can also be used as a fiducial marker in mass spectrometric imaging.Related product price
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Suppliers and manufacturers
Shanghai Daken Advanced Materials Co.,Ltd
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TargetMol Chemicals Inc.
Hefei TNJ Chemical Industry Co.,Ltd.
ANHUI WITOP BIOTECH CO., LTD
Dayang Chem (Hangzhou) Co.,Ltd.
