Brilliant Yellow, 25 g

Brilliant Yellow, 25 g

Synonyms Direct Yellow 4; D.I. 24890

CAS Number: 3051-11-4 Molecular Formula: C26H18N4O8S2Na2 Molecular Weight: 624.56

Beilstein Registry Number: 4122338 EC Number: 221-267-1 MDL Number: MFCD00007489

Packaging size: 25 g

SKU 0210111525
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SKU 0210111525
Alternate Names Direct Yellow 4; D.I. 24890
Base Catalog Number 10111525
Beilstein Registry Number 4122338
CAS # 3051-11-4
Chemical Class Labels, Dyes & Stains
EC Number 221-267-1
Extinction Coefficient Extinction Coefficient ≥ 13000 (C=0.005 g/L 0.1N NaOH)
Molecular Formula C26H18N4O8S2Na2
Molecular Weight 624.56
Pack Size 25 g
Personal Protective Equipment Eyeshields, Gloves, respirator filter
pH Visual transition interval: 6.5 - 8.0, orange to reddish-orange (Lit.)
Physical Appearance Brick Red Powder
Solubility Soluble in water (2.5 gm/ 100 mL); slightly soluble in acetone and cellosolve.
Storage and Handling Store at Room Temperature (15-30 °C).
Usage Statement Research Use Only (RUO). Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
UV Visible Absorbance UV/Vis: λ max (water):397 - 402 nm