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C.I. 14720

Basic information Safety Supplier Related

C.I. 14720 Basic information

Product Name:
C.I. 14720
Synonyms:
  • Azo Rubine (50% Dye content)
  • 1-Naphthalenesulfonicacid, 4-hydroxy-3-[2-(4-sulfo-1-naphthalenyl)diazenyl]-, sodiuM salt (1:2)
  • ChroMe becoMes priMe FB
  • PONTACYL RUBINE R
  • MORDANT BLUE 79
  • CI 14720 Acid red 14
  • Disodium 4-hydroxy-3-[(4-sulfo-1-naphthalenyl)azo]-1-naphthalenesulfonate
  • 11959red
CAS:
3567-69-9
MF:
C20H12N2Na2O7S2
MW:
502.43
EINECS:
222-657-4
Product Categories:
  • Dyes and Pigments
  • Organics
Mol File:
3567-69-9.mol
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C.I. 14720 Chemical Properties

Flash point:
>225℃
form 
neat
Colour Index 
14720
color 
Red brown
Odor
Odorless
Water Solubility 
Soluble in water
IARC
3 (Vol. 8, Sup 7) 1987
EPA Substance Registry System
C.I. Acid Red 14, disodium salt (3567-69-9)
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Safety Information

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

MSDS

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C.I. 14720 Usage And Synthesis

Uses

Azo Rubine is an synthetic red food dye and is used for the purposes where food is heat-treated after fermentation.

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.

C.I. 14720 Preparation Products And Raw materials

Raw materials

C.I. 14720Supplier

J & K SCIENTIFIC LTD.
Tel
010-82848833- ;010-82848833-
Email
jkinfo@jkchemical.com;market6@jkchemical.com
Alfa Aesar
Tel
400-610-6006; 021-67582000
Email
saleschina@alfa-asia.com
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386 / 800-988-0390
Email
Sales-CN@TCIchemicals.com
Energy Chemical
Tel
021-58432009
Email
sales8178@energy-chemical.com
Chemsky(shanghai)International Co.,Ltd.
Tel
021-50135380
Email
shchemsky@sina.com