Erioglaucine disodium salt CAS#3844-45-9

Products Description of Erioglaucine disodium salt CAS#3844-45-9

Food coloring Brilliant Blue, also known as Food Cyan No. 1 and Food Blue No. 2, is a water-soluble non-azo colorant. Brilliant Blue is an edible blue pigment, a synthetic pigment, which is made by condensation and oxidation of benzaldehyde o-sulfonic acid and N-ethyl-N-(3-sulfobenzyl)-aniline.

Parameters

Melting point	283 °C (dec.)(lit.)
density	0.65
storage temp.	2-8°C
solubility	water: soluble1mg/mL
Colour Index	42090
form	Fine Crystalline Powder
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)
発がん性評価について	IARC 3

Product Application of  Erioglaucine disodium salt CAS#3844-45-9

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.

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