Alizarin red S (sodium salt), pure, certified

Supplier: Thermo Scientific Chemicals

Synonyms: Sodium 3,4-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonateSodium 3,4-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulphonateAlizarin sulfonic acid disodium saltC.I. 58005Alizarin sulphonic acid disodium salt

40048-1000 40048-0250
TS40048-0250EA 81.91 USD
TS40048-0250 TS40048-1000
Alizarin red S (sodium salt), pure, certified
Alizarin Red S (sodium salt)
Formula: C₁₄H₇NaO₇S
MW: 342.26 g/mol
Storage Temperature: Ambient
MDL Number: MFCD00013049
CAS Number: 130-22-3
EINECS: 204-981-8

Order Now

Specification Test Results

Appearance Yellow to orange to brown Powder
Infrared spectrum Conforms
UV Lambda max 554 to 558 nm
UV Lambda max 590 to 599 nm
Visual transition interval from pH 3.5 (yellow) to pH 6.5 (pink)
Visual transition interval from pH 9.4 (orange-brown) to pH 12.0 (violet)
BSC Certification Passes

Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Learn more About VWR