Product Name | Coumalic acid, 97% |
Product Number | C85409 |
Product Brand | ALDRICH |
CAS Number | 500-05-0 |
Molecular Weight | 140.09 |
TEST | SPECIFICATION |
Appearance (Color) | Conforms to Requirements |
Tan to Light Brown to Orange | |
Appearance (Form) | Powder |
Infrared spectrum | Conforms to Structure |
Purity (Titration by NaOH) | 96.5 - 103.5 % |
Purity (HPLC) | ≥96.5 % |
Solubility (Turbidity) | Clear to Slightly Hazy |
Solubility (Color) | Conforms |
5% in 95% Ethanol Yellow, Orange, Orange-Brown, | |
Very Dark Yellow-Brown or Amber Solution |