D&C Red #28

Acid Red 92; Phloxine B

 

Certification lot no. included on label.

 

Chemical Formula

C20H2Br4Cl4Na2O5

Molecular Weight

F.W. 829.66

CAS #

18472-87-2

 

Safety Information

Health Hazard

2

Fire Hazard

1

Reactivity

0

Material Safety Data Sheet

 

Test

Specification

AssayMin. 85%
MAXIMUM LIMITS
Sum of Volatile Matter (@ 135°C), Halides and Sulfates15%
Alkaline Insoluble Matter0.5%
Tetrachlorophthalic Acid1.2%
Brominated Resorcinol0.4%
2,3,4,5-Tetrachloro-6-(3,5-dibromo-2,4-dihydroxybenzoyl)
benzoic Acid0.7%
2',

 

UPS limit

150 lb

Chemical information and descriptions have been provided by Spectrum Chemicals.

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 D1137-06   D&C Red #28 - D&C Red #28 - C20H2Br4Cl4Na2O5 - 100 GM D1137-06 $1,258.25
 D1137-04   D&C Red #28 - D&C Red #28 - C20H2Br4Cl4Na2O5 - 25 GM D1137-04 $548.48
 D1137-10   D&C Red #28 - D&C Red #28 - C20H2Br4Cl4Na2O5 - 500 GM D1137-10 $3,638.73
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