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:
- 343.27
- MDL Number:
- MFCD00013049
- MOL File:
- 130-22-3.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Melting point | >250°C |
|---|---|
| Boiling point | 287-289°C |
| storage temp. | room temp |
| solubility | H2O: soluble1mg/mL |
| form | Powder |
| pka | 4.5, 11(at 25℃) |
| Colour Index | 58005 |
| 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(58)
| 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 is used in the biochemical assay to determine the presence of calcium.
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.
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.
Preparation
Alizarin Red S was prepared by reacting 1,2-Dihydroxyanthracene-9,10-dione with fuming sulfuric acid sulphonate, and translated into Sodium salt.
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 | |
|---|---|---|---|---|---|
| Mountainous Chemical Co.,Ltd | 0523-87306168 18352621837 | sales@mountainouschem.com | China | 15 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| 3B Pharmachem (Wuhan) International Co.,Ltd. | 18930552037 | 3bsc@sina.com | China | 15813 | 69 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30103 | 84 |
| TAIYUAN RHF CO.,LTD. | +86 351 7031519 | sales@RHFChem.com | China | 2334 | 56 |
| Beijing HwrkChemical Technology Co., Ltd | 89508211 18501085097 | sales.bj@hwrkchemical.com | China | 9407 | 55 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| JinYan Chemicals(ShangHai) Co.,Ltd. | 13817811078 | sales@jingyan-chemical.com | China | 9963 | 60 |
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42917 | 64 |
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- Apr 29,2025
Related Questions
Ask a questionView Latest Price from Alizarin Red S manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-09-15 | Alizarin Red S
130-22-3
|
$75.00-100.00 | 1kg | 99% | 5000 | HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD | |
 |
2026-09-10 | Alizarin Red S sodium
130-22-3
|
$50.00 | 90.34% | 10g | TargetMol Chemicals Inc. | ||
 |
2026-09-02 | Alizarin Red S
130-22-3
|
$1.20-34.00 | 1kg | 99% | Henan Fengda Chemical Co., Ltd |
-
- 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
- 90.34%
- TargetMol Chemicals Inc.
-
- Alizarin Red S
130-22-3
- $1.20-34.00
- 99%
- Henan Fengda Chemical Co., Ltd
