Alizarin red S (sodium salt), pure, certified
Synonyms:
Sodium 3,4-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonate
, Sodium 3,4-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulphonate
, Alizarin sulfonic acid disodium salt
, C.I. 58005
, Alizarin sulphonic acid disodium salt
AC40048-0250
200003-692EA
66.5
USD
200003-692
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 |
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...