p-Rosolic acid
ALDRICH/861324 - Dye content 84 %
Synonym: 4-
CAS Number: 603-45-2
Empirical Formula (Hill Notation): C19H14O3
Molecular Weight: 290.31
EC Number: 210-041-8
MDL Number: MFCD00001624
Linear Formula: C19H14O3
Product Type: Chemical
ε (extinction coefficient) | ≥11000 at 264-270 nm in ethanol |
≥50000 at 478-486 nm in ethanol | |
λmax | 482 nm |
application(s) | diagnostic assay manufacturing hematology histology |
cation traces | C: 66.0-90.8% |
composition | Dye content, 84% |
form | powder |
InChI | 1S/C19H14O3/c20-16-7-1-13 |
InChI key | FYEHYMARPSSOBO-UHFFFAOYSA |
pH | 5.0-6.8, yellow to pink |
Quality Level | 200 |
SMILES string | O=C(C=C1)C=CC1=C(C2=CC=C( |
storage temp. | room temp |
technique(s) | titration: suitable |
Application: | p-Rosolic acid has been used to induce cellular stress in HEK293 cells. |
Biochem/physiol Actions: | The transition range of p-Rosolic acid is around pH 6.6-8.0 (Below this pH range it is yellow and above it red). |
General description: | p-Rosolic acid (C.I. 43800) is an acid-baseindicator from the triphenylmethane group. It is also known as aurin and 4-[Bis(4-hydroxyphenyl)me |
Packaging: | 25, 100 g in glass bottle |
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 26-36 |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Storage Temp. | room temp |
Colour Index Number | 43800 |
UNSPSC | 12171500 |