Molekula
Disperse Red 17
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
Disperse Red 17 is a red azo dye used primarily in the textile industry for dyeing polyester, cellulose acetate, and other synthetic fibers. It provides vibrant red shades with good lightfastness and sublimation resistance. This chemical has a CAS number of 3179-89-3, a molecular formula of C17H20N4O4, and a molecular weight of 344.37. It is classified with a signal word of Warning and should be stored at ambient conditions. Molekula supplies Disperse Red 17 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 — $150.90 per pack
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 | Dark red to black powder |
| Purity (HPLC) | min 98% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 9 |
| Packing Group | III |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 89995681 |
| CAS Number | 3179-89-3 |
| IUPAC Name | 2-[N-(2-hydroxyethyl)-3-methyl-4-[(4-nitrophenyl)diazenyl]anilino]ethanol |
| EC Number | 221-665-5 |
| Molecular Formula | C17H20N4O4 |
| Molecular Weight | 344.37 |
| Exact Mass | 344.1485 |
| SMILES | CC1=C(C=CC(=C1)N(CCO)CCO)N=NC2=CC=C(C=C2)[N+](=O)[O-] |
| InChIKey | ADCWDMYESTYBBN-UHFFFAOYSA-N |
| InChI | InChI=1S/C17H20N4O4/c1-13-12-16(20(8-10-22)9-11-23)6-7-17(13)19-18-14-2-4-15(5-3-14)21(24)25/h2-7,12,22-23H,8-11H2,1H3 |
| PubChem CID | 4585870 |
| UN Number | UN3077 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 3212.90.0050 |
| Tariff Code | 3212900000 |
Safety & GHS
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Health Hazard
GHS07
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Serious Health Hazard
GHS08
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Hazardous to the Environment
GHS09
Hazard statements
- H302 Harmful if swallowed
- H317 May cause an allergic skin reaction
- H373 May cause damage to organs through prolonged or repeated exposure
- H411 Toxic to aquatic life with long lasting effects
Precautionary statements
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P284 Wear respiratory protection
- P301+330 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting
- P302+350 IF ON SKIN: Gently wash with soap and water
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, 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
- 3-Methyl-4-(4'-nitrophenylazo)-N,N-bis(2-hydroxyethyl)aniline
- ACETAMINE RED BE
- ACETOQUINONE LIGHT RED BZ
- AKASPERSE RED 2G
- AMACEL RED AB
- AMACEL RED GG
- C.I. DISPERSE RED 17
- CI 11210
- Ethanol, 2,2'-((3-methyl-4-(2-(4-nitrophenyl)diazenyl)phenyl)imino)bis-
- ETHANOL, 2,2'-(4-(P-NITROPHENYLAZO)-M-TOLYLIMINO)DI-
Frequently asked questions
What is Disperse Red 17 used for?
Disperse Red 17 is primarily used as a dye for polyester, cellulose acetate, and nylon fibers, providing vibrant red shades in textiles and plastics.
What is the chemical formula and molecular weight of Disperse Red 17?
The chemical formula is **C17H20N4O4**, and the molecular weight is **344.37 g/mol**.
How should Disperse Red 17 be stored?
Store in a tightly sealed container at **ambient temperature**, away from direct sunlight and moisture.
What grade or purity is available for Disperse Red 17?
Molekula supplies **technical-grade** Disperse Red 17, suitable for industrial dyeing applications.
Can Molekula supply Disperse Red 17 in bulk quantities?
Yes, bulk quantities are available upon request—contact Molekula for pricing and logistics details.
What documentation comes with an order of Disperse Red 17?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and batch-specific documentation.
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.