Maintenance Notice (12:30 AM - 5:30 AM August 24, 2025): This website is scheduled to be unavailable due to maintenance. We appreciate your patience and understanding.
Published TCIMAIL newest issue No.198
Maximum quantity allowed is 999
Please select the quantity
CAS RN: 72-48-0 | Product Number: D0242
Alizarin
×
![]()
×
Purity: >95.0%(HPLC)
Synonyms:
- 1,2-Dihydroxyanthraquinone
- Mordant Red 11
- 1,2-DHAQ
Product Documents:
| Size | Unit Price | Belgium | Japan* | Quantity |
|---|---|---|---|---|
| 25G |
€17.00
|
10 | ≥80 |
|
*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).
| Product Number | D0242 |
Purity / Analysis Method 
|
>95.0%(HPLC) |
| Molecular Formula / Molecular Weight | C__1__4H__8O__4 = 240.21 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature
|
Room Temperature (Recommended in a cool and dark place, <15°C) |
| CAS RN | 72-48-0 |
| Reaxys Registry Number | 1914037 |
| PubChem Substance ID | 87566948 |
| SDBS (AIST Spectral DB) | 1463 |
| Merck Index (14) | 251 |
| Colour Index | 58000 |
| MDL Number | MFCD00001201 |
Specifications
| Appearance | Orange to Brown powder to crystal |
| Purity(HPLC) | min. 95.0 area% |
| Lambda max. | 429.0 to 433.0 nm(MeOH) |
| Absorbance | min. 0.400(20mg/L, MeOH, 429.0 to 433.0 nm) |
| NMR | confirm to structure |
Properties (reference)
| Melting Point | 290 °C |
| Boiling Point | 430 °C |
| Maximum Absorption Wavelength | 431 nm (MeOH) |
GHS
| Pictogram |
|
| Signal Word | Warning |
| Hazard Statements | H315 : Causes skin irritation. H319 : Causes serious eye irritation. H341 : Suspected of causing genetic defects. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant. P201 : Obtain special instructions before use. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection. P308 + P313 : IF exposed or concerned: Get medical advice/ attention. P337 + P313 : If eye irritation persists: Get medical advice/ attention. |
Related Laws:
| EC Number | 200-782-5 |
| RTECS# | CB6580000 |
Transport Information:
| HS Number | 2914698090 |
PubMed Literature
Documents
Product Articles
Product Documents (Note: Some products will not have analytical charts available.)
Safety Data Sheet (SDS)
Please select Language.
The requested SDS is not available.
Please Contact Us for more information.
Specifications
C of A & Other Certificates
Please enter Lot Number
Incorrect Lot Number. Please input only the 4-5 alphanumeric characters before the hyphen.
Sample C of A
This is a sample C of A and may not represent a recently manufactured lot of the product.
A sample C of A for this product is not available at this time.
Analytical Charts
Please enter Lot Number
Incorrect Lot Number. Please input only the 4-5 alphanumeric characters before the hyphen.
The requested analytical chart is not available. Sorry for the inconvenience.