548-26-5

Name Acid Red 87
CAS 548-26-5
EINECS(EC#) 241-409-6
Molecular Formula C20H8Br4O5
MDL Number MFCD00133309
Molecular Weight 647.89
MOL File 548-26-5.mol
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Chemical Properties

Appearance Red, crystalline powder. Soluble in alcohol and acetic acid; insoluble in water. The potassium and sodium salts are soluble in water.
storage temp.  Amber Vial, -20°C Freezer, Under inert atmosphere
solubility  Methanol (Slightly), Water (Slightly)
form  Solid
color  Red to Dark Red
Stability: Hygroscopic
Cosmetics Ingredients Functions HAIR DYEING
COLORANT
Uses
Dyeing silk, cotton, and wool; red writing ink; cosmetic products; biological stain; coloring motor fuel.
CAS DataBase Reference 548-26-5
EPA Substance Registry System Benzoic acid, 2-(2,4,5,7-tetrabromo-6-hydroxy- 3-oxo-3H-xanthen-9-yl)-, disodium salt(548-26-5)

Safety Data

Risk Statements 
Safety Statements 
HS Code  32041200
Toxicity
LD50 intravenous in mouse: 550mg/kg

Hazard Information

Spectrum Detail

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