Name: ALIZARIN (DYE CONTENT 97%) 500 G
Brand: SIGMA-ALDRICH
SKU: 122777-500G
Price: 13572000 IDR
Availability: InStock

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ALIZARIN (DYE CONTENT 97%) 500 G

Brands: SIGMA-ALDRICH

Rp 13.572.000

Price does not include taxes

Alizarin has been used as a biological stain to dye cotton fabrics and is used as standard in UV-visible spectrophotometer.

form

solid

Quality Level

200

composition

Dye content, 97%

color

yellow

visual transition interval

10.1-12.1, red to violet(alkaline)
5.5-6.8, yellow to red(acid)

279-283 °C (lit.)

solubility

0.1 M NaOH: 0.01 g/L

λ_max

567 nm (2nd)
609 nm

ε (extinction coefficient)

13000 at 227-233 nm in 0.1 M NaOH at 0.01 g/L
26000 at 268-274 nm in 0.1 M NaOH at 0.01 g/L

application(s)

diagnostic assay manufacturing
hematology
histology