Erioglaucine disodium salt Chemical Properties

Melting point:

283 °C (dec.)(lit.)

Density 

0.65

storage temp. 

2-8°C

solubility 

water: soluble1mg/mL

form 

Fine Crystalline Powder

Colour Index 

42090

color 

Dark purple

Water Solubility 

SOLUBLE

λmax

406 nm, 625 nm

ε(extinction coefficient)

≥10000 at 306-310nm in H2O
≥80000 at 627-631nm in H2O
≥9500 at 627-631nm in H2O

Merck 

14,1373

Stability:

Stable. Incompatible with strong oxidizing agents.

Biological Applications

Treating coughing,sneezing,rhinorrhea,nasal obstruction,rhinitis; medical devices

LogP

-0.320

IARC

3 (Vol. 16, Sup 7) 1987

EPA Substance Registry System

C.I. Acid Blue 9, disodium salt (3844-45-9)

Safety Information

Hazard Codes 

Xn

Risk Statements 

33-52/53

Safety Statements 

24/25

WGK Germany 

3

RTECS 

BQ4725000

TSCA 

Yes

HS Code 

29309090

Hazardous Substances Data

3844-45-9(Hazardous Substances Data)

Toxicity

LD50 s.c. in mice: 4.6 g/kg (Gross)

MSDS

• Language:English Provider:Bis[4-(N-ethyl-N-3-sulfophenylmethyl)aminophenyl]-2-sulfophenylmethylium disodium salt
• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS

Erioglaucine disodium salt Usage And Synthesis

Chemical Properties

reddish-violet powder or granules

Uses

Erioglaucine disodium salt (FD&C Blue #1) is a colorant. It has a solubility in water of 20 g in 100 ml at 25°c. It has good ph stability with only slight fading after 1 week at ph 3, 7, and 8 but is unstable in alkalis such as 10% sodium carbonate and 10% ammonium hydroxide. It has good stability in 10% sugar systems. It has fair stability to light, fair to poor stability to oxidation, and good stability to heat. It has a greenish-blue hue with excellent tinctorial strength. It is used with other primary colors to produce a variety of shades, for example, in combination with fd&c yellow #5, it gives green. It has good compatibility with food components. It is used in candies, baked goods, soft drinks, and desserts. The common name is brilliant blue fcf.

Uses

It is a colorant for foods and other substances to induce a color change. It is denoted by E number E133 and has a color index of 42090. It has the appearance of a reddish-blue powder. It is soluble i n water, and the solution has a maximum adsorption at about 628 nanometer. Brilliant Blue FCF has the capacity for inducing an allergic reaction in individuals with pre-existing moderate asthma.

Uses

Colorant in food, drugs and cosmetics. Biological stain; textile dye; wood stain; indicator.

Definition

ChEBI: Brilliant Blue is an organic molecular entity.

Flammability and Explosibility

Not classified

Biological Activity

Erioglaucine is an acid aminotriphenylmethane dye with blue color.

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