Alizarin Red S
- CAS No.
- 130-22-3
- Chemical Name:
- Alizarin Red S
- Synonyms
- ALIZARIN S;MORDANT RED 3;SODIUM ALIZARINSULFONATE;CI 58005;C.I. 5800;S NO 1145;alizarines;ARS sodium;CI NO 58005;sodiuim salt
- CBNumber:
- CB0711917
- Molecular Formula:
- C14H7NaO7S
- Molecular Weight:
- 342.26
- MDL Number:
- MFCD00013049
- MOL File:
- 130-22-3.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| Alizarin Red S certified by the Biological Stain Commission | A5533 | 25g | $95.1 |
| Alizarin red S mono sodiumsalt (C.I. 58005) visual transition interval 4.3 - 6.3, yellow to pink, visual transition interval 9.4 - 12.0, brown-orange to violet | 1.06278 | 25g | $125 |
| Alizarin red S mono sodiumsalt (C.I. 58005) visual transition interval 4.3 - 6.3, yellow to pink, visual transition interval 9.4 - 12.0, brown-orange to violet | 1.06278 | 100g | $438 |
| Alizarin Red S, Sodium Salt 72+% (Dye content) ≥72%(Dyecontent) | 235260 | 25g | $213 |
| Alizarin Red S, Sodium Salt 72+% (Dye content) ≥72%(Dyecontent) | 235260 | 100g | $333 |
| More product size | |||
| Melting point | >250°C |
|---|---|
| Boiling point | 287-289°C |
| storage temp. | room temp |
| solubility | H2O: soluble1mg/mL |
| form | Powder |
| Colour Index | 58005 |
| pka | 4.5, 11(at 25℃) |
| color | Various |
| PH Range | 4.3(yellow)-6.3(violet) |
| Water Solubility | Soluble in water and alcohol. |
| λmax | 556nm, 596nm, 423nm, 546nm |
| Merck | 14,8573 |
| BRN | 4117090 |
| Stability | Stable. Incompatible with strong oxidizing agents. |
| Biological Applications | Detecting Candida,lactic acid bacteria,microorganisms; treating gastropathy,viral diseases |
| Major Application | Nanocomposite material, chemical mechanical polishing, optical fibers, display device, carbon nanotubes, textiles, determination of aluminum,iron,copper,manganese,zinc,calcium,magnesium,zirconium,hafnium,molybdenum,uranium,vanadium, detergents, hair dyes, determination of proteins,clotrimazole,ketoconazole,piroxicam,and tenoxicam |
| InChI | 1S/C14H8O7S.Na/c15-11-6-3-1-2-4-7(6)12(16)10-8(11)5-9(22(19,20)21)13(17)14(10)18;/h1-5,17-18H,(H,19,20,21);/q;+1/p-1 |
| InChIKey | HFVAFDPGUJEFBQ-UHFFFAOYSA-M |
| SMILES | [Na+].Oc1c(O)c(cc2C(=O)c3ccccc3C(=O)c12)S([O-])(=O)=O |
| CAS DataBase Reference | 130-22-3(CAS DataBase Reference) |
| FDA UNII | 3F3AT0Q12H |
| EPA Substance Registry System | Sodium alizarinesulfonate (130-22-3) |
| UNSPSC Code | 12352115 |
| NACRES | NB.21 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P305+P351+P338 | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Gloves | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | CB1095300 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 32049090 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| NFPA 704 |
|
Alizarin Red S price More Price(75)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | A5533 | Alizarin Red S certified by the Biological Stain Commission | 130-22-3 | 25g | $95.1 | 2026-04-30 | Buy |
| Sigma-Aldrich | 1.06278 | Alizarin red S mono sodiumsalt (C.I. 58005) visual transition interval 4.3 - 6.3, yellow to pink, visual transition interval 9.4 - 12.0, brown-orange to violet | 130-22-3 | 25g | $125 | 2026-04-30 | Buy |
| Sigma-Aldrich | 1.06278 | Alizarin red S mono sodiumsalt (C.I. 58005) visual transition interval 4.3 - 6.3, yellow to pink, visual transition interval 9.4 - 12.0, brown-orange to violet | 130-22-3 | 100g | $438 | 2026-04-30 | Buy |
| Usbiological | 235260 | Alizarin Red S, Sodium Salt 72+% (Dye content) ≥72%(Dyecontent) | 130-22-3 | 25g | $213 | 2026-06-03 | Buy |
| Usbiological | 235260 | Alizarin Red S, Sodium Salt 72+% (Dye content) ≥72%(Dyecontent) | 130-22-3 | 100g | $333 | 2026-06-03 | Buy |
Alizarin Red S Chemical Properties,Uses,Production
Chemical Properties
yellow-orange powder
Uses
Alizarin Red S sodium salt is used as a chromogenic agent for the colorimetric determination of dothiepin hydrochloride in pharmaceutical formulations. It is also used as an ion-pair reagent for the spectrophotometric assay of fexofenadine in pharmaceuticals. It acts as a colorometric pH indicator in the range of 3.8-5.4. Further, it is used in a biochemical assay to determine the presence of calcific deposition by cells of an osteogenic lineage.
Uses
Alizarin Red S is used in the biochemical assay to determine the presence of calcium.
Preparation
Alizarin Red S was prepared by reacting 1,2-Dihydroxyanthracene-9,10-dione with fuming sulfuric acid sulphonate, and translated into Sodium salt.
Definition
ChEBI: An organic sodium salt having 3,4-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonate as the counterion. It is commonly used to stain embryo skeletons in cleared whole mounts, usually of small mammals.
Biochem/physiol Actions
Alizarin Red S is used for the staining of cartilage and bone. It reacts with calcium, thereby helping in the diagnosis of calcium deposits. It is also used to study carbohydrate–boronic acid interactions.
Properties and Applications
dark blue light red (chromium), brilliant yellow red (aluminum). Claybank powder. Soluble in Cellosolve, slightly soluble in ethanol and Acetone. In concentrated sulfuric acid to orange, dilution to pale yellow.
| Standard | Ironing Fastness | Light Fastness | Fulling | Persperation Fastness | Soaping | Water | |
| Alkali | Acid | ||||||
| ISO | 3 | 6 | 4-5 | 1 | 4-5 | 5 | 5 |
| AATCC | 3-4 | 6-7 | 3 | 5 | 4 | 4 | |
Alizarin Red S Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Chuanghai Biotechnology Co., Ltd | +8615350571055 | Sibel@chuanghaibio.com | China | 8738 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20122 | 58 |
| HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD | +86-15350851019; +8615350851019 | admin@86-ss.com | China | 999 | 58 |
| Hebei Zhuanglai Chemical Trading Co Ltd | +86-16264648883 | niki@zlchemi.com | China | 7245 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21587 | 55 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29815 | 58 |
| Shandong chuangyingchemical Co., Ltd. | 18853181302 | sale@chuangyingchem.com | CHINA | 5906 | 58 |
| BOC Sciences | +1-631-485-4226 | inquiry@bocsci.com | United States | 19936 | 58 |
| TopScience Biochemical | 00852-68527855 | info@itopbiochem.com | China Hong Kong | 902 | 58 |
| Shenyang Simchoice Chemical Co.,Ltd | +86-024-23769576 +86-15040101888 | sales@simchoicechem.com | China | 254 | 58 |
Related articles
- Exploration of the Application Research of Alizarin Red S
- Alizarin red S is a widespread mordant dye derived from alizarin. Its staining has been used for decades to evaluate calcium-r....
- Apr 29,2025
View Lastest Price from Alizarin Red S manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
![]() |
2026-06-07 | Alizarin Red S
130-22-3
|
$75.00-100.00 | 1kg | 99% | 5000 | HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD | |
![]() |
2026-06-05 | Alizarin Red S sodium
130-22-3
|
$50.00 | 90.46% | 10g | TargetMol Chemicals Inc. | ||
![]() |
2026-06-05 | Alizarin Red S sodium
130-22-3
|
$50.00 | 90.46% | 10g | TargetMol Chemicals Inc. |
-

- Alizarin Red S
130-22-3
- $75.00-100.00
- 99%
- HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD
-

- Alizarin Red S sodium
130-22-3
- $50.00
- 90.46%
- TargetMol Chemicals Inc.
-

- Alizarin Red S sodium
130-22-3
- $50.00
- 90.46%
- TargetMol Chemicals Inc.





