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Pylaklor Deep Red S-438

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Pylaklor Deep Red S-438 is a blend of technical grade water soluble dyes from the Monoazo family of colorants. This product is a mix of Acid Red 14 (CAS# 3567-69-9) and Direct Red 81 (CAS# 2610-11- 9). This product is commonly used for the coloration of industrial cleaning products, car was soaps and detergents, and for coloring cellulosic materials, silk, nylon, and wool.

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Retailer Compliance Status

Name (CAS Number)
C.I. Direct Red 81, disodium salt (2610-11-9) Sign in to view
C.I. Acid red 14 (3567-69-9) Sign in to view

Regulatory & Advisory Status

Name (CAS Number)
C.I. Acid red 14 (3567-69-9)
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C.I. Direct Red 81, disodium salt (2610-11-9)
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Compliance information powered by UL's ChemADVISOR™ Regulatory Database.


Pylam is an industry leading supplier of dyes, pigments and colorants to the global marketplace. Our colorants are used in an extensive array of products that range from everything including but not limited to- cosmetics, soaps, candles, plastics, and industrial applications, for example. We focus on providing the highest grade products with an unsurpassed level of support and flexibility. We offer a wide range of package sizes of all colorants including commodity items and custom-made blends designed to satisfy exacting specifications.

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