ChemicalBook > CAS DataBase List > C.I. 14720

C.I. 14720

CAS No.3567-69-9
Chemical Name:C.I. 14720
CBNumber:CB8362823
Molecular Formula:C20H15N2NaO7S2
Formula Weight:482.46
MOL File:3567-69-9.mol

C.I. 14720 Property

Melting point 254-257°C
Boiling point 907.49℃[at 101 325 Pa]
Flash point >225℃
storage temp. Amber Vial, Refrigerator
solubility DMSO (Slightly, Heated), Methanol (Slightly), Water (Slightly)
Colour Index 14720
form Solid
color Red brown
Odor Odorless
Water Solubility Soluble in water
λmax 383 nm
515 nm (2nd)
ε(extinction coefficient) ≥14500 at 513-519nm in H2O at 0.03g/L
≥33000 at 214-220nm in H2O at 0.03g/L
≥9000 at 320-326nm in H2O at 0.03g/L
Stability Light sensitive
LogP -0.001
EWG's Food Scores 1-3
FDA UNII DR4641L47F
IARC 3 (Vol. 8, Sup 7) 1987
EPA Substance Registry System C.I. Acid Red 14, disodium salt (3567-69-9)
UNSPSC Code 41116107
NACRES NA.47

Safety

Hazard Codes :Xi
Risk Statements :36/37/38
Safety Statements :26-37/39
WGK Germany :2
RTECS :QK1925000
TSCA :Yes
HS Code :2942.00.5000
Hazardous Substances Data :3567-69-9(Hazardous Substances Data)
Toxicity :LD50 oral in rat: > 10gm/kg

NFPA 704:

	1
1		0

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal wordWarning
Hazard statements H315-H319-H335
Precautionary statements P261-P280a-P304+P340-P305+P351+P338-P405-P501a-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313

C.I. 14720 Price More Price(7)

Brand: Sigma-Aldrich(India)
Product number: PHR2262
Product name : Carmoisine
Purity: Pharmaceutical Secondary Standard; Certified Reference Material
Packaging: 100MG
Price: ₹15695.4
Updated: 2022/06/14
Buy: Buy

Brand: Sigma-Aldrich(India)
Product number: 52245
Product name : Carmoisine
Purity: analytical standard
Packaging: 25MG
Price: ₹17404.8
Updated: 2022/06/14
Buy: Buy

Brand: Sigma-Aldrich(India)
Product number: 214515
Product name : Chromotrope FB
Purity: Dye content 50?%
Packaging: 50G
Price: ₹8247.3
Updated: 2022/06/14
Buy: Buy

Brand: TCI Chemicals (India)
Product number: A0580
Product name : Azo Rubine
Purity:
Packaging: 25G
Price: ₹2900
Updated: 2022/05/26
Buy: Buy

Brand: ottokemi
Product number: C 1668
Product name : Carmoisine A
Purity:
Packaging: 25gm
Price: ₹189
Updated: 2022/05/26
Buy: Buy

C.I. 14720 Chemical Properties,Usage,Production

Uses Azo Rubine is an synthetic red food dye and is used for the purposes where food is heat-treated after fermentation.
Preparation 4-Aminonaphthalene-1-sulfonic acid diazo, coupled with the 4-Hydroxynaphthalene-1-sulfonic acid.
Definition ChEBI: Carmoisine is an organic molecular entity.
General Description Reddish-brown crystals or dark maroon powder.
Air & Water Reactions Can be explosive as a dust in air at certain concentrations. Moderately soluble in water.
Reactivity Profile C.I. 14720 may form toxic gases with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. May form flammable gases with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides.
Health Hazard ACUTE/CHRONIC HAZARDS: When heated to decomposition C.I. 14720 emits very toxic fumes of sulfur oxides, nitrogen oxides and Na2O.
Fire Hazard Flash point data for C.I. 14720 are not available; however, C.I. 14720 is probably combustible.
Flammability and Explosibility Not classified
Biological Activity Chromotrope FB, also known as acid red 14 (AR14), is a bright orange-red powder. It belongs to the class of monoazides. Chromotrope FB efficiently stains fatty substances and is also used to dye food and medicines.

Properties and Applications blue-ray red. Dark red powder, soluble in water, but soluble in ethanol red solution, slightly soluble in acetone. In a purple color of sulfuric acid, and it will dilute to product red precipitate; Nitric acid in deep red, turn red after yellow. Its water solution and strong hydrochloric acid red; Add sodium hydroxide fluid shows red orange brown. Dyeing copper ions in slightly dark color. Good levelness. Mainly used in strong acid dye in bath dyeing wool, wool fabrics can be in silk fabric, polyamide fiber and printing. The Barium salt can be used as organic pigment use. Also can be used in the manufacture color amylum, ink and used for leather, paper, soap, wood, electrical-controlled silver, medicine, biology and cosmetics shading.

Standard	Light Fastness	Soaping		Persperation Fastness	Oxygen bleaching		Fastness to seawater
Standard	Light Fastness	Fading	Stain	Persperation Fastness	Fading	Stain	Fading	Stain
ISO	3	2	5	3	1	4-5	2	1
AATCC	3	3	3	2-3	1	1-2	3-4	3-4