Molekula
Cresyl Violet acetate
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
Cresyl Violet acetate is a basic dye used in histology and microscopy for staining cellular structures. It is also employed in biochemical assays and research applications. Available in powder form, it has a molecular formula of C18H15N3O3, a molecular weight of 321.33 g/mol, and is stable at ambient storage conditions. It carries a warning signal word due to potential hazards. Molekula supplies Cresyl Violet acetate 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.
-
1 g — £30.90 per pack ex VAT · £37.08 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 | Dark Green to Black Powder |
| Solubility | 2% in water, 1% in ethanol |
| Dye Content | >65% |
| Lambda max | 596 - 599nm (in 50% ethanol) |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Acid |
For research use only. Not for human use.
Identification
| Property | Value |
|---|---|
| SKU | 90022819 |
| CAS Number | 10510-54-0 |
| IUPAC Name | (9-aminobenzo[a]phenoxazin-5-ylidene)azanium acetate |
| EC Number | 234-043-3 |
| Molecular Formula | C18H15N3O3 |
| Molecular Weight | 321.33 |
| Exact Mass | 321.1113 |
| SMILES | CC(=O)[O-].C1=CC=C2C(=C1)C(=[NH2+])C=C3C2=NC4=C(O3)C=C(C=C4)N |
| InChIKey | UEWSHLFAYRXNHZ-UHFFFAOYSA-N |
| InChI | InChI=1S/C16H11N3O.C2H4O2/c17-9-5-6-13-14(7-9)20-15-8-12(18)10-3-1-2-4-11(10)16(15)19-13;1-2(3)4/h1-8,18H,17H2;1H3,(H,3,4) |
| PubChem CID | 82686 |
| REACH Code | Y113 |
| HTS Code | 2934999001 |
| Tariff Code | 2934999090 |
Safety & GHS
-
Health Hazard
GHS07
Hazard statements
- 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
- 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, 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
- (9-aminobenzo[a]phenoxazin-5-ylidene)azanium;acetate
- 3,7-Diaminobenzo(b)phenoxazinylium acetate
- 5-iminobenzo[a]phenoxazine-9-ylamine, acetic acid
- 5,9-Diaminobenzo[a]phenoxazin-7-ium acetate
- Benzo[a]phenoxazin-7-ium, 5,9-diamino-, acetate
- benzo[b]naphtho[1,2-e]1,4-oxazine-5,9-diamine, acetic acid
- XKOCOMKJPWEOHX-UHFFFAOYSA-M
Frequently asked questions
What is Cresyl Violet acetate used for?
Cresyl Violet acetate is primarily used as a histological stain for biological tissues, particularly in the staining of nucleic acids and cellular structures.
What is the chemical formula and molecular weight of Cresyl Violet acetate?
The chemical formula is C18H15N3O3 and the molecular weight is 321.33 g/mol.
How should Cresyl Violet acetate be stored?
It should be stored at ambient temperature, protected from light and moisture.
What grade of Cresyl Violet acetate does Molekula supply?
Molekula supplies Cresyl Violet acetate in analytical grade, suitable for laboratory and research use.
Can Molekula supply Cresyl Violet acetate in bulk?
Yes, Molekula can supply Cresyl Violet acetate in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with a purchase of Cresyl Violet acetate?
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.