Acid Red 51
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- $14 - $610
- Product name: Acid Red 51
- CAS: 568-63-8
- MF: C20H6I4Na2O5
- MW: 879.86
- EINECS:629-600-6
- MDL Number:MFCD00144257
- Synonyms:ERYTHROSIN BLUISH;ERYTHROSIN B, POLYMER BOUND;ERYTHROSIN B SODIUM SALT;ERYTHROSIN, DISODIUM SALT;ERYTHROSINE B STAIN;ERYTHROSIN EXTRA BLUISH;FD AND C RED 3;FD AND C RED NO 3
10 prices
Selected condition：
Brand
- aablocks
- American Custom Chemicals Corporation
- ChemScene
- Thermo Scientific Chemicals
Package
- 5MG
- 5g
- 25g
- 100g
- 500g
- Manufactureraablocks
- Product numberAA00ILFO
- Product description2-(6-Hydroxy-2,4,5,7-tetraiodo-3-oxo-3H-xanthen-9-yl)benzoic acid, sodium salt ≥85%
- Packaging5g
- Price$14
- Updated2026-05-29
- Buy
- Manufactureraablocks
- Product numberAA00ILFO
- Product description2-(6-Hydroxy-2,4,5,7-tetraiodo-3-oxo-3H-xanthen-9-yl)benzoic acid, sodium salt
- Packaging25g
- Price$50
- Updated2026-05-29
- Buy
- Manufactureraablocks
- Product numberAA00ILFO
- Product description2-(6-Hydroxy-2,4,5,7-tetraiodo-3-oxo-3H-xanthen-9-yl)benzoic acid, sodium salt
- Packaging100g
- Price$130
- Updated2026-05-29
- Buy
- Manufactureraablocks
- Product numberAA00ILFO
- Product description2-(6-Hydroxy-2,4,5,7-tetraiodo-3-oxo-3H-xanthen-9-yl)benzoic acid, sodium salt
- Packaging500g
- Price$610
- Updated2026-05-29
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberDYE0000664
- Product descriptionACID RED 51 95.00%
- Packaging5MG
- Price$501.68
- Updated2021-12-16
- Buy
- ManufacturerChemScene
- Product numberCS-0269528
- Product descriptionErythrosin B sodium salt Dyecontent90%
- Packaging100g
- Price$60
- Updated2026-06-04
- Buy
- ManufacturerChemScene
- Product numberCS-0269528
- Product descriptionErythrosin B sodium salt Dyecontent90%
- Packaging100g
- Price$60
- Updated2026-06-04
- Buy
- ManufacturerThermo Scientific Chemicals
- Product numberA14180
- Product descriptionErythrosin B
- Packaging25g
- Price$46.65
- Updated2025-07-31
- Buy
- ManufacturerThermo Scientific Chemicals
- Product numberA14180
- Product descriptionErythrosin B
- Packaging100g
- Price$156.65
- Updated2025-07-31
- Buy
- ManufacturerThermo Scientific Chemicals
- Product numberA14180
- Product descriptionErythrosin B
- Packaging500g
- Price$468.65
- Updated2025-07-31
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA00ILFO | 2-(6-Hydroxy-2,4,5,7-tetraiodo-3-oxo-3H-xanthen-9-yl)benzoic acid, sodium salt ≥85% | 5g | $14 | 2026-05-29 | Buy |
| aablocks | AA00ILFO | 2-(6-Hydroxy-2,4,5,7-tetraiodo-3-oxo-3H-xanthen-9-yl)benzoic acid, sodium salt | 25g | $50 | 2026-05-29 | Buy |
| aablocks | AA00ILFO | 2-(6-Hydroxy-2,4,5,7-tetraiodo-3-oxo-3H-xanthen-9-yl)benzoic acid, sodium salt | 100g | $130 | 2026-05-29 | Buy |
| aablocks | AA00ILFO | 2-(6-Hydroxy-2,4,5,7-tetraiodo-3-oxo-3H-xanthen-9-yl)benzoic acid, sodium salt | 500g | $610 | 2026-05-29 | Buy |
| American Custom Chemicals Corporation | DYE0000664 | ACID RED 51 95.00% | 5MG | $501.68 | 2021-12-16 | Buy |
| ChemScene | CS-0269528 | Erythrosin B sodium salt Dyecontent90% | 100g | $60 | 2026-06-04 | Buy |
| ChemScene | CS-0269528 | Erythrosin B sodium salt Dyecontent90% | 100g | $60 | 2026-06-04 | Buy |
| Thermo Scientific Chemicals | A14180 | Erythrosin B | 25g | $46.65 | 2025-07-31 | Buy |
| Thermo Scientific Chemicals | A14180 | Erythrosin B | 100g | $156.65 | 2025-07-31 | Buy |
| Thermo Scientific Chemicals | A14180 | Erythrosin B | 500g | $468.65 | 2025-07-31 | Buy |
Properties
storage temp. :2-8°C, sealed storage, away from moisture and light
form :Powder
color :Dark maroon
Appearance :Red or brown particles or powder
Water Solubility :Soluble in water, glycerin and methanol.
Sensitive :Light Sensitive & Hygroscopic
EPA Substance Registry System :Benzoic acid, 2-(6-hydroxy-2,4,5,7-tetraiodo-3-oxo-3H-xanthen-j9-yl)-, disodium salt (568-63-8)
form :Powder
color :Dark maroon
Appearance :Red or brown particles or powder
Water Solubility :Soluble in water, glycerin and methanol.
Sensitive :Light Sensitive & Hygroscopic
EPA Substance Registry System :Benzoic acid, 2-(6-hydroxy-2,4,5,7-tetraiodo-3-oxo-3H-xanthen-j9-yl)-, disodium salt (568-63-8)
Safety Information
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Description
Erythrosin B, also called Acid Red 51, is used as a food colorant, in printing inks and as a biological stain in plant anatomy. It finds application as a dental plaque disclosing agent and a sensitizer for orthochromatic photographic films. As a food additive, it is commonly used in sweets like candies, popsicles and in cake-decorating gels. It is an important dye used in the determination of cell viability and used as phosphorescent triplet probe to detect rotational diffusion of membrane proteins.Related product price
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Sodium acetate
$8-2420 -
Sodium hydroxide
$14-17490 -
Diclofenac sodium
$13-3326.4
Suppliers and manufacturers
Henan Tianfu Chemical Co.,Ltd.
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Hefei TNJ Chemical Industry Co.,Ltd.
HONG KONG IPURE BIOLOGY CO.,LIMITED
Shaanxi Dideu Medichem Co. Ltd
Dayang Chem (Hangzhou) Co.,Ltd.
changzhou huayang technology co., ltd
