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Merck
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Key Documents

Safety Information

51602

Supelco

Sudan Red B

analytical standard

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About This Item

Empirical Formula (Hill Notation):
C24H20N4O
CAS Number:
Molecular Weight:
380.44
Colour Index Number:
26110
EC Number:
MDL number:
UNSPSC Code:
85151701
PubChem Substance ID:
NACRES:
NA.24

grade

analytical standard

Assay

≥97.0% (HPLC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

mp

173-175 °C (lit.)

application(s)

cleaning products
cosmetics
food and beverages
personal care

format

neat

SMILES string

Cc1cccc(c1)\N=N\c2ccc(cc2C)\N=N\c3c(O)ccc4ccccc34

InChI

1S/C24H20N4O/c1-16-6-5-8-19(14-16)25-27-22-12-11-20(15-17(22)2)26-28-24-21-9-4-3-7-18(21)10-13-23(24)29/h3-15,29H,1-2H3/b27-25+,28-26+

InChI key

NHXXLZBKTKNTEF-NBHCHVEOSA-N

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Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

51602-BULK:
51602-25MG:


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