Molekula
Oracet Blue 2R
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Oracet Blue 2R is a synthetic organic dye used in analytical chemistry and textile applications. It is a bright blue crystalline powder with the chemical formula C20H14N2O2 and a molecular weight of 314.34 g/mol. It has a CAS number of 4395-65-7 and should be stored at 2 to 8 °C. The substance is classified with a warning signal word due to potential hazards. Molekula supplies Oracet Blue 2R 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
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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5 g — £282.30 per pack ex VAT · £338.76 inc. VAT
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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 | Blue powder |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Acidity | Base |
Identification
| Property | Value |
|---|---|
| SKU | 90033455 |
| CAS Number | 4395-65-7 |
| IUPAC Name | 1-amino-4-anilinoanthracene-9,10-dione |
| EC Number | 224-520-4 |
| Molecular Formula | C20H14N2O2 |
| Molecular Weight | 314.34 |
| Exact Mass | 314.1055 |
| SMILES | C1=CC=C(C=C1)NC2=C3C(=C(C=C2)N)C(=O)C4=CC=CC=C4C3=O |
| InChIKey | XUDJOVURIXHNRW-UHFFFAOYSA-N |
| InChI | InChI=1S/C20H14N2O2/c21-15-10-11-16(22-12-6-2-1-3-7-12)18-17(15)19(23)13-8-4-5-9-14(13)20(18)24/h1-11,22H,21H2 |
| PubChem CID | 20419 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 32041920 |
| Tariff Code | 3204170090 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H302 Harmful if swallowed
- H315 Causes skin irritation
- 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
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, English (US), French, German, Italian, 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-amino-4-(phenylamino)-9,10-dihydroanthracene-9,10-dione
- 1-amino-4-(phenylamino)anthracene-9,10-dione
- 1-Amino-4-(phenylamino)anthraquinone
- 9,10-Anthracenedione, 1-amino-4-(phenylamino)-
- Anthraquinone, 1-amino-4-anilino-
- C.I. DISPERSE BLUE 19
- C.I. Solvent Blue 68
- CI 61110
- Disperse Blue 19
- Solvent Blue 68
Frequently asked questions
What is Oracet Blue 2R used for?
Oracet Blue 2R is a disperse dye used primarily in the textile industry for coloring polyester and other synthetic fibers.
What is the chemical formula and molecular weight of Oracet Blue 2R?
The chemical formula is C20H14N2O2, and the molecular weight is 314.34 g/mol.
How should Oracet Blue 2R be stored?
It should be stored at temperatures between 2 and 8 °C to maintain stability and prevent degradation.
What grade of Oracet Blue 2R is available?
Molekula supplies Oracet Blue 2R in technical grade, suitable for industrial applications.
Can Molekula supply Oracet Blue 2R in bulk?
Yes, Molekula can supply Oracet Blue 2R in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with an order of Oracet Blue 2R?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
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.