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Molekula

Pigment Red 181 (VAT Red 1)

CAS 2379-74-0 C18H10Cl2O2S2 MW 393.31 In stock

Pigment Red 181 (VAT Red 1) is a high-performance organic pigment used in coatings, plastics, and inks for its strong color strength and excellent lightfastness. It is a chlorinated quinacridone derivative with the CAS number 2379-74-0, molecular formula C18H10Cl2O2S2, and molecular weight 393.31 g/mol. It is stable under ambient storage conditions and carries a warning signal word due to potential health hazards. Molekula supplies Pigment Red 181 (VAT Red 1) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch

Overview

Pigment Red 181 (VAT Red 1) is a high-performance organic pigment used in coatings, plastics, and inks for its strong color strength and excellent lightfastness. It is a chlorinated quinacridone derivative with the CAS number 2379-74-0, molecular formula C18H10Cl2O2S2, and molecular weight 393.31 g/mol. It is stable under ambient storage conditions and carries a warning signal word due to potential health hazards. Molekula supplies Pigment Red 181 (VAT Red 1) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Specifications

Property Value
Appearance Red powder
Strength >90%

Storage & handling

Property Value
Storage Temperature Ambient
Shelf Life 24 months
Acidity Neutral

Identification

Property Value
CAS Number 2379-74-0
Molecular Formula C18H10Cl2O2S2
Molecular Weight 393.31
SMILES O=C1C(SC2=CC(Cl)=CC(=C12)C)=C3SC4=CC(Cl)=CC(=C4C3=O)C
REACH Code Y110
TSCA Listed Yes
HTS Code 32041525
Tariff Code 3204150090

Safety & GHS

Warning
  • GHS pictogram — Explosive Explosive GHS01

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
  • 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
  • P308+313 IF exposed or concerned: Get medical advice/attention

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

  • 1 g

    £56.16 · 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 Pigment Red 181 used for?

Pigment Red 181 is used in high-performance applications such as automotive coatings, plastics, and inks due to its excellent color strength and durability.

What is the chemical formula and molecular weight of Pigment Red 181?

The formula is C18H10Cl2O2S2 with a molecular weight of 393.31 g/mol.

How should Pigment Red 181 be stored?

It should be stored at ambient temperature in a dry, well-ventilated area away from incompatible materials.

What grade of Pigment Red 181 is available?

Molekula supplies Pigment Red 181 in technical grade, suitable for industrial applications.

Can Molekula supply Pigment Red 181 in bulk?

Yes, Molekula can supply Pigment Red 181 in bulk quantities; please contact our sales team for pricing and availability.

What documentation comes with a Pigment Red 181 order?

Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) compliant with GHS standards.

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