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Molekula

Pigment Red 3

CAS 2425-85-6 C10H6(OH)N=NC6H3(NO2)CH3 MW 307.30 Made to order

Pigment Red 3 is a synthetic organic pigment used in coatings, plastics, and inks for its intense red color and good lightfastness. It is a nitro-substituted azo compound with the CAS number 2425-85-6, molecular formula C10H6(OH)N=NC6H3(NO2)CH3, and a molecular weight of 307.30 g/mol. It should be stored at ambient temperatures and handled with care due to its danger signal word. Molekula supplies Pigment Red 3 from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch

Overview

Pigment Red 3 is a synthetic organic pigment used in coatings, plastics, and inks for its intense red color and good lightfastness. It is a nitro-substituted azo compound with the CAS number 2425-85-6, molecular formula C10H6(OH)N=NC6H3(NO2)CH3, and a molecular weight of 307.30 g/mol. It should be stored at ambient temperatures and handled with care due to its danger signal word. Molekula supplies Pigment Red 3 from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Specifications

Specifications available on request — see Documents below or contact our sales team.

Storage & handling

Property Value
Storage Temperature Ambient
Transport Class 9
Packing Group III
Shelf Life 24 months
Acidity Neutral

Identification

Property Value
CAS Number 2425-85-6
Molecular Formula C10H6(OH)N=NC6H3(NO2)CH3
Molecular Weight 307.30
SMILES CC1=CC(=C(C=C1)N=NC2=C(C=CC3=CC=CC=C32)O)[N+](=O)[O-]
EC / UN Number 3077
REACH Code Y110
TSCA Listed Yes
HTS Code 32129000
Tariff Code 3212900000

Safety & GHS

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

Hazard statements

  • 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
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
  • P501 Dispose of contents/container to an approved waste disposal plant

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

Pricing on request — packs available from research to bulk quantities.

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 3 used for?

Pigment Red 3 is primarily used as a pigment in paints, coatings, plastics, and inks due to its strong color and stability.

What is the chemical formula and molecular weight of Pigment Red 3?

The formula is C10H6(OH)N=NC6H3(NO2)CH3 with a molecular weight of 307.30 g/mol.

How should Pigment Red 3 be stored?

It should be stored at ambient temperature, away from moisture and direct sunlight.

What grade of Pigment Red 3 is available?

Molekula supplies Pigment Red 3 in technical grade, suitable for industrial applications.

Can Molekula supply Pigment Red 3 in bulk?

Yes, Molekula can supply Pigment Red 3 in bulk quantities; please contact sales for pricing and availability.

What documentation comes with a Pigment Red 3 order?

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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