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Pigment Red 57 CI 15850

CAS 5281-04-9 C18H12CaN2O6S MW 424.44 Made to order

Pigment Red 57 CI 15850 is a high-performance organic pigment used in coatings, plastics, and inks for its strong color and excellent lightfastness. It is a calcium salt of a diazo dye with the molecular formula C18H12CaN2O6S and a molecular weight of 424.44 g/mol. CAS number: 5281-04-9. Stored at ambient temperatures. No signal word applies. Molekula supplies Pigment Red 57 CI 15850 from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch

Overview

Pigment Red 57 CI 15850 is a high-performance organic pigment used in coatings, plastics, and inks for its strong color and excellent lightfastness. It is a calcium salt of a diazo dye with the molecular formula C18H12CaN2O6S and a molecular weight of 424.44 g/mol. CAS number: 5281-04-9. Stored at ambient temperatures. No signal word applies. Molekula supplies Pigment Red 57 CI 15850 from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Specifications

Property Value
Appearance Blue light red powder
Strength 100%

Storage & handling

Property Value
Storage Temperature Ambient
Shelf Life 24 months
Acidity Neutral

Identification

Property Value
CAS Number 5281-04-9
Molecular Formula C18H12CaN2O6S
Molecular Weight 424.44
SMILES CC1=CC(=C(C=C1)N=NC2=C(C(=CC3=CC=CC=C32)C(=O)O)[O-])S(=O)(=O)[O-].[Ca+2]
REACH Code Y113
TSCA Listed Yes
HTS Code 32129000
Tariff Code 3212900000

Safety & GHS

None

Precautionary statements

  • P264 Wash thoroughly after handling
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • 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

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 57 CI 15850 used for?

It 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 57 CI 15850?

The formula is C18H12CaN2O6S with a molecular weight of 424.44 g/mol.

How should Pigment Red 57 CI 15850 be stored?

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

What grade of Pigment Red 57 CI 15850 is available?

Available in technical grade; specific purity details can be provided upon request.

Can Molekula supply Pigment Red 57 CI 15850 in bulk?

Yes, Molekula can supply Pigment Red 57 CI 15850 in bulk quantities—please contact us for pricing and availability.

What documentation comes with an order of Pigment Red 57 CI 15850?

Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) upon request.

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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