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Alizarin Red S

SIAL/A5533 - certified by the Biological Stain Commission

Synonym: 3,4-Dihydroxy-9,10-dioxo-2-anthracenesulfonic acid sodium salt; Alizarin Carmine; Alizarin Red, water soluble; Alizarin sodium monosulfonate; Alizarin sulfonate sodium; Alizarinsulfonic acid sodium salt; Sodium alizarinsulfonate

CAS Number: 130-22-3
Empirical Formula (Hill Notation): C14H7NaO7S
Molecular Weight: 342.26
EC Number: 204-981-8
MDL Number: MFCD00013049
Linear Formula: C14H7NaO7S
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-A5533-25G 25 g
 $88.00
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: A5533-25G

 

ε (extinction coefficient) 592-598 nm at 0.015 g/L in 0.1 M NaOH
application(s) diagnostic assay manufacturing
hematology
histology
color yellow-orange to dark orange
  dark red
concentration 0.015 g/L in 0.1 M NaOH
form powder
grade certified by the Biological Stain Commission
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
InChI key HFVAFDPGUJEFBQ-UHFFFAOYSA-M
Quality Level 200 
SMILES string [Na+].Oc1c(O)c(cc2C(=O)c3ccccc3C(=O)c12)S([O-])(=O)=O
solubility H2O: 1 mg/mL
storage temp. room temp
technique(s) titration: suitable
Application: • Alizarin Red S has been used for checking the calcium deposits in osteogenic culture.
• It has been used for the quantitative analyses of calcification in aortic explants.
• It has been used for mineral staining in osteoblast cultures.
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.
Packaging: 25 g in glass bottle
Suitability: Certified for use in Dahl′s method for calcium
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Storage Temp. room temp
Colour Index Number 58005
UNSPSC 12171500

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