Alizarin Yellow R

$35.00 - $55.00
SKU:
SLA2071
Molecular Formula:
C13H8N3NaO5
CAS Number:
2243-76-7
Molecular Weight:
309.21
Special Considerations:
ScienceLab may require more information to process orders for certain chemicals. Higher shipping charges for hazmat fees may apply as well.  Customer Service will contact you prior to shipping if either of these instances apply.
Adding to cart… The item has been added
REQUEST A BULK QUOTE

Product Overview

Alizarin Yellow R

Purity / Analysis Method >98.0%(HPLC)
Molecular Formula / Molecular Weight C13H8N3NaO5 = 309.21 
Physical State (20 deg.C) Solid
CAS RN 2243-76-7
Merck Index (14) 255
Colour Index 14030
MDL Number

MFCD00007313

Appearance Light yellow to Brown powder to crystal
Purity(HPLC) min. 98.0 area%
Absorbance min. 0.320(5 mg/L, pH 9.6, 375.0 nm)(calcd.on dried substance)
Drying loss max. 10.0 %
Transition interval(pH) (redish yellow)10.0 to 12.0(yellowish red)
Ignition residue(Sulfate) 20.0 to 30.0 %(after drying)
HS Number 3204.12.5090