Sudan Black B, Hi-Cert

Synonym : Solvent black 3, Certified; Ceres black BN; Fat Black HB

Molecular Formula : C29H24N6

Molecular Weight : 456.54

CAS No. : 4197-25-5

EC No. : 224-087-1

HS Code : 3212 90 00

Colour Index No. : 26150

Shelf Life : 4 years

Technical Specification

Appearance : Dark brown to very dark brown to black crystals or powder

Solubility : 20 ppm in ethanol yields clear solution

FTIR (KBr disc) : Matches with the standard pattern

Absorption maxima 1: 590 - 610 nm (20 ppm in ethanol)

Absorption maxima 2: 411 - 415 nm (20 ppm in ethanol)

Extinction coefficient : >= 20000 (c = 20 ppm in ethanol at 596 - 603 nm)

Note :

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Gudang Mikrobiologi dan Molekular

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Sudan Black B, Hi-Cert, 5 Gram

Sudan Black B, Hi-Cert, 5 Gram

Rp 555.453

Deskripsi