Alizarin 95.0%(HPLC)
95.0%(HPLC)
Synonym: 1,2-Dihydroxyanthraquinone
Linear Formula:
C14H8O4
Molecular Weight: 240.21g/mol
CAS Number: 72-48-0
Properties
| Vapour pressure | 0.0±1.1 mmHg at 25℃ |
| Assay Purity | >95%(HPLC) |
| Refractive index | 1.733 |
| B pt. | 430 ℃ |
| M pt. | 290℃ |
| Density | 1.06 g/mL at 20 ℃ |
Safety Information
| Hazard Statement(s) | H317 - H318 - H410 |
| Precautionary Statement | P261 - P272 - P273 - P280 - P302 + P352 - P305 + P351 + P338 |
| Symbol |
|
| Signal word | Danger |
| HS Code | 2914700090 |
| Flash point | 228℃ |
| Storage Temp. | Store at room temperature. |
| Storage Class | 8 |
| Packaging | Glass Bottle |
| UN Number | 2986 |
Description
Recommended products
Diethyl 44-Azodibenzoate 95.0%(GC)
Application
Alizarin has been used as a biological stain to dye cotton fabrics and is used as standard in UV-visible spectrophotometer.
Purpose
For R&D use onlynot for drug household or other uses.
General Description
Alizarin or 12-dihydroxyanthraquinone (also known as Mordant Red 11 and Turkey Red) is an organic compound with formula C 14H 8O 4 that has been used throughout history as a prominent red dye principally for dyeing textile fabrics. Historically it was derived from the roots of plants of the madder genus. In 1869 it became the first natural pigment to be duplicated synthetically.
Documents
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