Molekula
1,4-Diamino-2-methoxy-9,10-anthraquinone (Disperse Red 11)
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
1,4-Diamino-2-methoxy-9,10-anthraquinone (Disperse Red 11) is a synthetic organic dye used primarily in the textile industry for coloring polyester and other synthetic fibers. It is a red-purple crystalline powder with a molecular formula of C15H12N2O3 and a molecular weight of 268.274 g/mol. CAS number: 2872-48-2. Store at ambient temperature. Signal word: Warning. Molekula supplies 1,4-Diamino-2-methoxy-9,10-anthraquinone (Disperse Red 11) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Red Powder |
| Assay | ≥99% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 89996660 |
| CAS Number | 2872-48-2 |
| IUPAC Name | 1,4-diamino-2-methoxyanthracene-9,10-dione |
| EC Number | 220-703-8 |
| Molecular Formula | C15H12N2O3 |
| Molecular Weight | 268.274 |
| Exact Mass | 268.0848 |
| SMILES | COC1=C(C2=C(C(=C1)N)C(=O)C3=CC=CC=C3C2=O)N |
| InChIKey | TUXJTJITXCHUEL-UHFFFAOYSA-N |
| InChI | InChI=1S/C15H12N2O3/c1-20-10-6-9(16)11-12(13(10)17)15(19)8-5-3-2-4-7(8)14(11)18/h2-6H,16-17H2,1H3 |
| PubChem CID | 17885 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 32129000 |
| Tariff Code | 3212900000 |
Safety & GHS
-
Health Hazard
GHS07
Hazard statements
- H302 Harmful if swallowed
- H315 Causes skin irritation
- H317 May cause an allergic skin reaction
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P308+313 IF exposed or concerned: Get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Russian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- 1,4-Diamino-2-methoxy-9,10-anthracenedione
- 1,4-Diamino-2-methoxyanthraquinone
- 1,4DA2Moa
- 9,10-Anthracenedione, 1,4-diamino-2-methoxy-
- CI 62015
- CI DISPERSE RED 11
- Disperse red 11
- Duranol Red X 3B
- Setacyl Red P3B
Frequently asked questions
What is 1,4-Diamino-2-methoxy-9,10-anthraquinone used for?
It is primarily used as a disperse dye intermediate in the production of colored textiles and plastics.
What is the chemical formula and molecular weight?
The formula is C15H12N2O3 with a molecular weight of 268.274 g/mol.
How should this compound be stored?
Store at ambient temperature, away from moisture and direct sunlight.
What grade is available?
Available in technical grade; custom purity levels may be requested.
Can Molekula supply this in bulk?
Yes, bulk quantities are available upon request; please contact our sales team for details.
What documentation comes with the order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS).
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.