Molekula
Disperse Blue 106
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 Blue 106 is a synthetic organic dye used primarily in the dyeing of polyester and other synthetic fibers. It is a water-insoluble, disperse dye known for its strong color and fastness properties. Available in powder form, it has a CAS number of 68516-81-4, a molecular formula of C14H17N5O3S, and a molecular weight of 335.38 g/mol. Store at 2 to 8 °C. Hazard warning: Danger. Molekula supplies Disperse Blue 106 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 — £67.80 per pack ex VAT · £81.36 inc. VAT
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 | Greenish wet granular powder |
| Strength | ≥700% |
| Solid Content | ≥30% |
| Dye Content | ≥60% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90032669 |
| CAS Number | 68516-81-4 |
| IUPAC Name | 2-[N-ethyl-3-methyl-4-[(5-nitro-1,3-thiazol-2-yl)diazenyl]anilino]ethanol |
| EC Number | 271-183-4 |
| Molecular Formula | C14H17N5O3S |
| Molecular Weight | 335.38 |
| Exact Mass | 335.1052 |
| SMILES | CCN(CCO)C1=CC(=C(C=C1)N=NC2=NC=C(S2)[N+](=O)[O-])C |
| InChIKey | UIHYHADQHHUIOF-UHFFFAOYSA-N |
| InChI | InChI=1S/C14H17N5O3S/c1-3-18(6-7-20)11-4-5-12(10(2)8-11)16-17-14-15-9-13(23-14)19(21)22/h4-5,8-9,20H,3,6-7H2,1-2H3 |
| PubChem CID | 108061 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 3204.11.5000 |
| Tariff Code | 3204110090 |
Safety & GHS
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Health Hazard
GHS07
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Serious Health Hazard
GHS08
Hazard statements
- H302 Harmful if swallowed
- H317 May cause an allergic skin reaction
- H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- 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
- P307+311 IF exposed: Call a POISON CENTER or doctor/physician
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
- 2-(Ethyl(3-methyl-4-((5-nitrothiazol-2-yl)azo)phenyl)amino)ethanol
- 2-(Ethyl(3-methyl-4-((5-nitrothiazol-2-yl)diazenyl)phenyl)amino)ethanol
- 2-[Ethyl[3-methyl-4-[2-(5-nitro-2-thiazolyl)diazenyl]phenyl]amino]ethanol
- 2-[N-ethyl-3-methyl-4-[(5-nitro-1,3-thiazol-2-yl)diazenyl]anilino]ethanol
- 5-Nitro-2-(2-methyl-4-(N-ethyl-N-(2-hydroxyethyl)amino)phenylazo)thiazole
- C.I. 111935
- C.I. Disperse Blue 106
- C.I. Disperse Blue 357
- Disperse Blue 357
- Ethanol, 2-[ethyl[3-methyl-4-[(5-nitro-2-thiazolyl)azo]phenyl]amino]-
Frequently asked questions
What is Disperse Blue 106 used for?
Disperse Blue 106 is primarily used as a dye for synthetic fibers, especially polyester, in the textile industry.
What is the chemical formula and molecular weight of Disperse Blue 106?
The chemical formula is C14H17N5O3S, and the molecular weight is 335.38 g/mol.
How should Disperse Blue 106 be stored?
It should be stored at temperatures between 2 to 8 °C to maintain stability and prevent degradation.
What grade of Disperse Blue 106 does Molekula supply?
Molekula supplies Disperse Blue 106 in technical grade, suitable for industrial dyeing applications.
Can Molekula supply Disperse Blue 106 in bulk?
Yes, Molekula can supply Disperse Blue 106 in bulk quantities; please contact our sales team for pricing and availability.
What documentation comes with a Disperse Blue 106 order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) for compliance and safety purposes.
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.