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51602

Sudan Red B

analytical standard

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About This Item

Empirical Formula (Hill Notation):
C24H20N4O
CAS Number:
3176-79-2
Molecular Weight:
380.44
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
329757720
EC Number:
221-647-7
Colour Index Number:
26110
MDL number:
MFCD00021456
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grade

analytical standard

Quality Segment

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

Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Gloves, type N95 (US)

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