Alizarin Red S is supplied by Avra Synthesis. It appears as a yellow-green to dark-red solid and has a molecular weight of 342.26 gm/mol. Its molecular formula is CHNaOS. Alizarin Red S is utilized in histology and histopathology to stain, or locate calcium deposits in tissues.

PRODUCT SPECIFICATIONS:

Name: Alizarin Red S

Brand: Avra Synthesis

Pack size: 100gm

Catalog number: ASA2481.100gm

PRODUCT FEATURES:

CAS number: 130-22-3

Physical State: Solid

Molecular Weight: 342.26

Storage: Store at Room Temperature

Molecular Formula: CHNaOS

Absorptivity 1m 0.1N NaOH at max.595.0 nm: NLT 320

Absorptivity 1m 0.1N NaOH at max.556.0 nm: NLT 350

LOD at 110C (1hr): NMT 5.00 %

Dye content by Spectrophotometry: NLT 70.00 %

Solubility: Sparingly soluble in water

Appearance (colour): Yellow-green to dark-red

Appearance (Form): Solid

Visual pH transition: pH 4.3 (light-yellow) to pH 6.3 (pink) pH 9.4 (brown-orange) to pH 12.0 (violet)