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Ethyl Violet (C.I. 42600)

CAS 2390-59-2 C31H42ClN3 MW 492.14 In stock

Ethyl Violet (C.I. 42600) is a synthetic organic dye used in analytical chemistry and as a pH indicator in titrations. It appears as a dark green crystalline powder with a characteristic violet color. CAS: 2390-59-2, Molecular Formula: C31H42ClN3, Molecular Weight: 492.14 g/mol. Store at ambient temperature. Hazard classification: Danger. Molekula supplies Ethyl Violet (C.I. 42600) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch

Overview

Ethyl Violet (C.I. 42600) is a synthetic organic dye used in analytical chemistry and as a pH indicator in titrations. It appears as a dark green crystalline powder with a characteristic violet color. CAS: 2390-59-2, Molecular Formula: C31H42ClN3, Molecular Weight: 492.14 g/mol. Store at ambient temperature. Hazard classification: Danger. Molekula supplies Ethyl Violet (C.I. 42600) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Specifications

Property Value
Appearance Dark green crystals
Moisture ≤10%
Absorption Ratio 0.90 - 1.30
Solubility in water Soluble
Wavelength max 50:50 IMS/H20 590 - 600nm
Specific absorption (E 1% in 10 mm cell) at max ≤2000

Storage & handling

Property Value
Storage Temperature Ambient
Shelf Life 24 months
Acidity Acid

Identification

Property Value
CAS Number 2390-59-2
Molecular Formula C31H42ClN3
Molecular Weight 492.14
SMILES [Cl-].C=1C=C(C=CC1C(C2=CC=C(C=C2)N(CC)CC)=C3C=CC(C=C3)=[N+](CC)CC)N(CC)CC
REACH Code Y110
TSCA Listed Yes
HTS Code 32129000
Tariff Code 3212900000

Safety & GHS

Danger
  • GHS pictogram — Explosive Explosive GHS01
  • GHS pictogram — Compressed Gas Compressed Gas GHS04
  • GHS pictogram — Toxic Toxic GHS06

Hazard statements

  • H302 Harmful if swallowed
  • H318 Causes serious eye damage
  • H410 Very 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
  • P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

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.

Pricing & pack sizes

Pack sizes & pricing

  • 100 g

    $147.61 · per pack

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is Ethyl Violet (C.I. 42600) used for?

It is primarily used as a dye in textiles, plastics, and in laboratory staining applications.

What is the chemical formula and molecular weight of Ethyl Violet?

The formula is C31H42ClN3 with a molecular weight of 492.14 g/mol.

How should Ethyl Violet be stored?

Store at ambient temperature, away from light and moisture, and keep in a tightly closed container.

What grade of Ethyl Violet is available?

Available in technical grade; custom grades may be available upon request.

Can Molekula supply Ethyl Violet in bulk?

Yes, bulk quantities are available—please contact our sales team for pricing and availability.

What documentation comes with an order of Ethyl Violet?

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.

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