ChemicalBook > CAS DataBase List > Tartrazine

Tartrazine

Product Name
Tartrazine
CAS No.
1934-21-0
Chemical Name
Tartrazine
Synonyms
CI 19140;YELLOW 5;ACID YELLOW 23;E102;LAKE TARTRAZINE;Yellow 100;HYDRAZINE YELLOW;Tartrazine (E102);Tartrazine Yellow 5;Edible Lemon Yellow
CBNumber
CB2219301
Molecular Formula
C16H13N4NaO9S2
Formula Weight
492.41
MOL File
1934-21-0.mol
More
Less

Tartrazine Property

Melting point:
300 °C
Boiling point:
909.54℃[at 101 325 Pa]
Density 
2.121[at 20℃]
vapor pressure 
0Pa at 25℃
storage temp. 
room temp
solubility 
DMSO (Sparingly, Heated), Water (Slightly)
Colour Index 
19140
form 
Powder
color 
Orange
Water Solubility 
260 g/L (30 ºC)
Sensitive 
Hygroscopic
Merck 
14,9072
BRN 
69850
Stability:
Stable. Hygroscopic. Incompatible with strong oxidizing agents.
Biological Applications
Treating hepatitis,periodontal disease,psoriasis
LogP
-1.572 at 20℃
EPA Substance Registry System
Tartrazine (1934-21-0)
More
Less

Safety

Hazard Codes 
Xn
Risk Statements 
42/43
Safety Statements 
22-36/37-45-24/25
WGK Germany 
1
RTECS 
UQ6400000
TSCA 
Yes
HS Code 
32129000
Hazardous Substances Data
1934-21-0(Hazardous Substances Data)
Toxicity
LD50 oral in mouse: 12750mg/kg
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H317May cause an allergic skin reaction

H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P272Contaminated work clothing should not be allowed out of the workplace.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P284Wear respiratory protection.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P501Dispose of contents/container to..…

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
T0388
Product name
Tartrazine
Purity
Dye content ≥85 %
Packaging
100g
Price
$73.1
Updated
2024/03/01
Sigma-Aldrich
Product number
03322
Product name
Tartrazine
Purity
analytical standard
Packaging
25mg
Price
$41.4
Updated
2024/03/01
TCI Chemical
Product number
F0088
Product name
Acid Yellow 23
Purity
>98.0%(HPLC)
Packaging
25g
Price
$38
Updated
2024/03/01
TCI Chemical
Product number
F0088
Product name
Acid Yellow 23
Purity
>98.0%(HPLC)
Packaging
500g
Price
$234
Updated
2024/03/01
Alfa Aesar
Product number
A17682
Product name
Tartrazine
Packaging
25g
Price
$24.5
Updated
2024/03/01
More
Less

Tartrazine Chemical Properties,Usage,Production

Description

FD & C Yellow No. 5 is principally the trisodium salt of 4,5-dihydro-5-oxo-l-(4-sulfophenyl)-4-[4-sulfophenyl-azo]-lH- pyrazole-3-carboxylic acid.
The colorant is a yellow-orange powder that dissolves in water to give a solution golden yellow at neutrality and in acid. When dissolved in concentrated sulfuric acid, it yields an orange-yellow solution that turns yellow when diluted with water.
FD & C Yellow No. 5 is regularly used in desserts (e.g., dessert powders, puddings, custards, gelatin, ice cream), candy, preserves, beverages (including carbonated soda beverages and flavored drink powders), prepared meats, and canned and frozen vegetables. It is also used in pharmaceuticals and cosmetics.1 .

Chemical Properties

Deep yellow powder

Uses

Tartrazine is used as a dye for wool and silks; as colorant in food, drugs, and cosmetics. In biochemistry as an adsorption-elution indicator for chloride estimations. Tartrazine (otherwise known as E number E102, C.I. 19140, or FD&C Yellow 5) is a synthetic lemon yellow azo dye used as a food coloring. Tartrazine appears to cause the most allergic and intolerance reactions of all the azo dyes, particularly among as thmatics and those with an aspirin intolerance.

Uses

As a dye for wool and silks; as colorant in food, drugs and cosmetics. In biochemistry as an adsorption-elution indicator for chloride estimations.

Uses

Tartrazine (FD&C Yellow #5) is a colorant. It has good stability to changes in ph, showing no appreciable change at ph 3–8. It has excellent solubility in water with a solubility of 20 g in 100 ml at 25°c. It has good stability to light and heat, fair stability to oxidation, and shows no appreciable change in 10% sugar systems. It has a lemon-yellow hue and has good tinctorial strength. It has moderate compatibility with food components and is used in beverages, baked goods, pet foods, desserts, candy, confections, cereal, and ice cream.

Preparation

Commonly known??Tartmzine ?. (a) 4-Aminobenzenesulfonic acid diazo, and 5-Oxo-1-(4-sulfophenyl)-4,5-dihydro-1H-pyrazole-3-carboxylic acid coupled; (b) 2 Moore 4-Aminobenzenesulfonic acid?and dioxide 5 diacid reaction

Definition

ChEBI: An organic sodium salt which is the trisodium salt of tartrazine acid. A synthetic lemon yellow azo dye used as a food colouring.

Definition

tartrazine: A food additive (E102)that gives foods a yellow colour. Tartrazinecan cause a toxic response inthe immune system and is banned insome countries.

brand name

1 yellow 1409 yellow;A.f. yellow no.4;Acid leather yellow t;Acilan yellow gg;Airedale yellow t;Aizen tartrazine;Amacid yellow t-ex;Atul tatrazine;Ayellow t;Biovital;C.i. 19140;C.i. acid yellow 23;C.i. food yellow 4;Calcocid yellow mcg;Calcocid yellow xx;Cancert tartrazine;Certecol tartrazol yellow s;Cilefa yellow t;Curon;Dolkwal tartrazine;Edicol supra tartrazine n;Egg yellow a;Erio tartrazine;Eurocert tartrazine;Fast yellow 5g;Fd and c yellow no. 5;Fenazo yellow t 4;Food yellow no. 4;Galinid;Hd tartrazine supra;Hexacert yellow no 5;Hexacol tartrazine;Hispacid fast yellow t;Hydroxine yellow l;Japan yellow no. 4;Jaun tartrique;Kako tartrazine;Kayaku food colour yellow no. 4;Kayaku tartrazine;Kca foodcol tartrazine pf;Kca tartrazine pf;L yellow z 1020;Lemon yellow a geigy;Maple tartrazol yellow;Mitsui tartrazine;Naphtocard yelow o;Neklacid yellow t;Oxanal yellow t;San ei tartrazine;Sugai tartrazine;Tartar yellow fs;Tartar yellow n;Tartar yellow pf;Tartar yellow s;Tartran yellow;Tartrayellow;Tartrazine a export;Tartrazine b.p.c.;Tartrazine extra pure a;Tartrazine fq;Tartrazine g;Tartrazine lake yellow n;Tartrazine mcgl;Tartrazine ns;Tartrazine t;Tartrazine xx especially pure;Tartrazine xxx;Tartrazine yellow;Tartrazol bpc;Tartrine yellow o;Unitertracid yellow te;Usacert yellow no 5;Vondacid tartrazine;Xylene fast yellow gt;Yellow lake 69.

World Health Organization (WHO)

Tartrazine is widely used as a permitted colouring agent in food and pharmaceutical preparations. Its use has been associated with allergic reactions some of which have been severe. Several national drug regulatory authorities now require a warning on labels of products containing tartrazine and some manufacturers have voluntarily withdrawn this compound from their products.

General Description

Tartrazine is a synthetic azo dye, commonly found in drugs, food products and cosmetics. It can be synthesized by the reaction of sulfanilic acid with 3-carboxy-l-(4-sulfophenyl)-5-pyrazolone.

Hazard

An allergen.

Flammability and Explosibility

Non flammable

Safety Profile

Low toxicity by ingestion. Mutation data reported. When heated to decomposition it emits very toxic fumes of NOx, SOx, and Na2O.

Toxicology

This coloring agent is 5-hydroxy-1-p-sulfophenyl-4-(p-sulfophenylazo)- pyrazol-3-carboxylic acid, trisodium salt. It is a yellow powder and has been used as food coloring additive since 1916. Tartrazine is known as the least toxic coloring agent among synthetic coloring chemicals. The median acute oral lethal dose of tartrazine in mice is 12.17 g/kg. Beagle dogs received tartrazine as 2% of the diet for two years without adverse effects, with the possible exception of pyloric gastritis in one dog. Tumor incidence was unchanged relative to controls, in rats receiving tartrazine at 1.5% of the diet for 64 weeks, and in rats administered this dye at 5.0% of the diet for two years.
Human sensitivity to tartrazine has been reported with some frequency and has been estimated to occur in 1/10,000 persons. Anaphylactic shock, potentially life-threatening, has been reported but symptoms more commonly cited are urticaria (hives), asthma, and purpura (blue or purple spots on the skin or mucous membrane).

Properties and Applications

yellow. Soluble in water for yellow, slightly soluble in ethanol and soluble fiber. element, insoluble in other organic solvents. The strong sulfuric acid for yellow, yellow solution diluted; In nitric acid solution for yellow. Its water solution with hydrochloric acid discoloration; Add sodium hydroxide is red light deepened. Used for wool, silk, vinegar, polyamide fiber dyeing and printing directly. The Barium salt?also used for paper, leather, soap, drug, plastic, aluminium surface shading, can also be used in cosmetics and food coloring.

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

Tartrazine Preparation Products And Raw materials

Raw materials

SODIUM DICHROMATE Sodium Phosphate, Dibasic 4-Hydrazinobenzenesulfonic acid Sulfanilic acid Sodium dichromate dihydrate Sodium phosphite Congo red paper Sodium chloride Phenolphthalein COBALT(III) OXIDE BLACK 4-Amino-benzenesulfonic acid monosodium salt Basic Orange 2 Lead(II) nitrate 5-pyrrazolone SODIUM DIHYDROXYTARTRATE SODIUM SULFITE HEPTAHYDRATE Water D(-)-Tartaric acid Sodium chromate tetrahydrate Nitric acid Sodium chromate Aluminum sulfate Sodium carbonate Lead

Preparation Products

Various color alkyd primer Various color amino baking enamel A04-9 Food Yellow 4:1 Edible synthetic dye milk chocolate brown
More
Less

Tartrazine Suppliers

Americas 1 Argentina 1 Australia 3 Belgium 5 Brazil 1 Canada 4 China 346 Czech Republic 1 Europe 5 France 2 Germany 7 India 201 Italy 3 Japan 10 Mexico 2 Norway 1 Poland 2 South Korea 1 Spain 1 Switzerland 4 Thailand 1 The Netherlands 1 Turkey 1 United Kingdom 15 United States 64 Global 683
BOC Sciences
Tel
1-631-485-4226; 16314854226
Email
info@bocsci.com
Country
United States
ProdList
14055
Advantage
65
HBCChem, Inc.
Tel
+1-510-219-6317
Fax
+1-650-486-1361
Email
sales@hbcchem.com
Country
United States
ProdList
10648
Advantage
60
Alfa Chemistry
Tel
1-516-6625404
Fax
1-516-927-0118
Email
support@alfa-chemistry.com
Country
United States
ProdList
9171
Advantage
60
EMMX Biotechnology LLC
Tel
888-539-0666
Fax
888-539-0666
Email
info@emmx.com
Country
United States
ProdList
8447
Advantage
60
BOC Sciences
Tel
16314854226
Email
info@bocsci.com
Country
United States
ProdList
9923
Advantage
65
Alfa Chemistry
Tel
Fax
1-516-927-0118
Email
Info@alfa-chemistry.com
Country
United States
ProdList
24072
Advantage
58
TargetMol Chemicals Inc.
Tel
Email
support@targetmol.com
Country
United States
ProdList
38632
Advantage
58
Aladdin Scientific
Tel
+1-+1(833)-552-7181
Email
sales@aladdinsci.com
Country
United States
ProdList
57505
Advantage
58
Chemtide International
Tel
--
Fax
--
Country
United States
ProdList
78
Advantage
58
Aashiana Dyestuffs, Inc
Tel
--
Fax
--
Email
aashiana@msn.com
Country
United States
ProdList
64
Advantage
58
Organic Dyes & Pigments, LLC (ORCO)
Tel
--
Fax
--
Email
mdoyle@organicdye.com
Country
United States
ProdList
66
Advantage
58
Tilley Chemical Company, Inc.
Tel
--
Fax
--
Email
orders@tilleychem.com
Country
United States
ProdList
92
Advantage
58
Global Colors Inc.
Tel
--
Fax
--
Email
sales@globalcolorsinc.com
Country
United States
ProdList
37
Advantage
58
American Dyestuff Corporation (division of Quality Colors, LLC)
Tel
--
Fax
--
Email
josh@americandyestuff.com
Country
United States
ProdList
44
Advantage
58
Chemworld International Ltd.
Tel
--
Fax
--
Email
dyes@chemworldintl.com
Country
United States
ProdList
20
Advantage
58
Selleck Chemicals LLC
Tel
--
Fax
--
Email
sales@selleckchem.com
Country
United States
ProdList
1848
Advantage
58
Redox Scientific
Tel
--
Fax
--
Email
info@redoxsci.com
Country
United States
ProdList
2380
Advantage
58
HW Sands Corp.
Tel
--
Fax
--
Email
customerservice@hwsands.com
Country
United States
ProdList
674
Advantage
60
Vibgyor Chemtex Pvt Ltd
Tel
--
Fax
--
Email
amit@vibfast.com
Country
United States
ProdList
27
Advantage
60
Abbey Color
Tel
--
Fax
--
Email
sales@abbeycolor.com
Country
United States
ProdList
28
Advantage
58
Oakwood Products, Inc.
Tel
--
Fax
--
Email
sales@oakwoodchemical.com
Country
United States
ProdList
6193
Advantage
74
United States Biological
Tel
--
Fax
--
Email
chemicals@usbio.net
Country
United States
ProdList
6214
Advantage
80
Glentham Life Sciences Ltd
Tel
--
Fax
--
Email
info@glentham.com
Country
United States
ProdList
2026
Advantage
58
MedChemExpress
Tel
--
Fax
--
Email
sales@medchemexpress.com
Country
United States
ProdList
6398
Advantage
58
Riedel-de Haen AG
Tel
--
Fax
--
Country
United States
ProdList
6773
Advantage
87
TCI America
Tel
--
Fax
--
Email
sales@tciamerica.com
Country
United States
ProdList
6909
Advantage
75
Frontier Scientific, Inc.
Tel
--
Fax
--
Email
sales@frontiersci.com
Country
United States
ProdList
6222
Advantage
86
Matrix Scientific
Tel
--
Fax
--
Email
sales@matrixscientific.com
Country
United States
ProdList
6632
Advantage
80
SAUJANYA MARKETING
Tel
--
Fax
--
Email
saujanyaad1@sancharnet.in
Country
United States
ProdList
243
Advantage
67
Waterstone Technology, LLC
Tel
--
Fax
--
Email
sales@waterstonetech.com
Country
United States
ProdList
6786
Advantage
30
ChemService Inc.
Tel
--
Fax
--
Country
United States
ProdList
6379
Advantage
68
Chem-Impex International, Inc.
Tel
--
Fax
--
Country
United States
ProdList
6730
Advantage
64
Pylam Products Company, Inc.
Tel
--
Fax
--
Email
sales@pylamdyes.com
Country
United States
ProdList
3257
Advantage
30
NILE CHEMICALS
Tel
--
Fax
--
Email
nilechem@vsnl.net
Country
United States
ProdList
1369
Advantage
61
Dynemic Products Ltd.
Tel
--
Fax
--
Email
info@dynemic.com
Country
United States
ProdList
51
Advantage
47
Dudley Chemical Corp.
Tel
--
Fax
--
Email
dudley@dudley-chem.com
Country
United States
ProdList
687
Advantage
64
Naugra Export
Tel
--
Fax
--
Country
United States
ProdList
1332
Advantage
47
HONEST JOY HOLDINGS LIMITED
Tel
--
Fax
--
Email
sales@honestjoy.cn
Country
United States
ProdList
6675
Advantage
54
Advance Scientific & Chemical
Tel
--
Fax
--
Email
sales@advance-scientific.com
Country
United States
ProdList
6419
Advantage
71
AK Scientific, Inc.
Tel
--
Fax
--
Email
sales@aksci.com
Country
United States
ProdList
6347
Advantage
65
Aagile Labs Division of Tyger Scientific
Tel
--
Fax
--
Email
tygersci@yahoo.com
Country
United States
ProdList
6568
Advantage
68
AMRESCO Inc.
Tel
--
Fax
--
Email
info@amresco-inc.com
Country
United States
ProdList
760
Advantage
73
Micro Powders, Inc.
Tel
--
Fax
--
Email
mpi@micropowders.com
Country
United States
ProdList
6
Advantage
68
PhytoTechnology Laboratories
Tel
--
Fax
--
Email
cs@phytotechlab.com
Country
United States
ProdList
143
Advantage
71
City Chemical LLC
Tel
--
Fax
--
Email
sales@citychemical.com
Country
United States
ProdList
6708
Advantage
72
Ibis Chemie International
Tel
--
Fax
--
Email
pinakin@satyam.net.in
Country
United States
ProdList
83
Advantage
51
Sanchi Chemicals Pvt. Ltd.
Tel
--
Fax
--
Email
sales@sanchichem.com
Country
United States
ProdList
83
Advantage
38
Chemesol Industries (India) Private Limited.
Tel
--
Fax
--
Email
chem@bom5.vsnl.net.in
Country
United States
ProdList
21
Advantage
51
Jagson Group of Companies
Tel
--
Fax
--
Email
korea@jagson.com
Country
United States
ProdList
225
Advantage
69
Loba Chemie Pvt. Ltd.
Tel
--
Fax
--
Country
United States
ProdList
1945
Advantage
71
More
Less

View Lastest Price from Tartrazine manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD
Product
Tartrazine 1934-21-0
Price
US $0.00/KG
Min. Order
1KG
Purity
98%min
Supply Ability
30tons/month
Release date
2023-01-30
Hebei Yanxi Chemical Co., Ltd.
Product
Tartrazine 1934-21-0
Price
US $100.00/kgkg
Min. Order
1kgkg
Purity
0.99
Supply Ability
20
Release date
2023-09-06
Hebei Weibang Biotechnology Co., Ltd
Product
Tartrazine 1934-21-0
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500000kg
Release date
2024-10-24

1934-21-0, TartrazineRelated Search:

p-Toluenesulfonic acid Sodium citrate 2,2'-Azobis(2-methylpropionitrile) Citric acid Folic acid Quinoline Yellow Taurine 1-DODECANESULFONIC ACID SODIUM SALT Ethyl 2-(Chlorosulfonyl)acetate CI 13015 Sulfamic acid Solvent Yellow 33 Phosphorus Sodium N-cyclohexylsulfamate Acid Blue 90 Acid Red 27 Ascoric Acid DL-Limonene

  • TARTRAZINE O
  • TARTRAZINE
  • TARTAZINE
  • WOOL YELLOW
  • YELLOW 5
  • 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)azo]-1H-Pyrazole-3-carboxylic acid, trisodium salt
  • Dihydro-5-oxo-1-(4-sulfophenyl)-4-((4-sulfophenyl)azo)-1H-pyrazole-3-carboxylic acid, trisodium salt
  • Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-((4-sulfophenyl)azo)-, trisodium salt
  • Tartrazine C.I.19140
  • Trisodium 1-(4-sulfonatophenyl)-4-(4-sulfonatophenylazo)-5-pyrazolone-3- carboxylate
  • Trisodium 1-(4-sulfophenyl)-4-((4-sulfophenyl)azo)-1H-pyrazole-3-carboxylate
  • trisodium 5-hydroxy-1-(4-sulphophenyl)-4-(4-sulphophenylazo)pyrazole-3-carboxylate
  • 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-(4-sulfophenyl)azo-1H-Pyrazole-3-carboxylicacidtrisodiumsalt
  • TARTRAZINE ADSORPTION INDIKATOR
  • TARTRAZINE, FOR MICROSCOPY
  • CI NO 19140
  • CI ACID YELLOW 23
  • CI 19140
  • E102
  • LAKE TARTRAZINE
  • KITON YELLOW T
  • HYDRAZINE YELLOW
  • FOOD YELLOW NO 4
  • FD AND C YELLOW 5
  • FD AND C YELLOW 5 LAKE
  • FD AND C YELLOW NO 5
  • FILTER YELLOW
  • ACID YELLOW T
  • ACID YELLOW 23
  • 3-CARBOXY-5-HYDROXY-1-P-SULFOPHENYL-4-P-SULFOPHENYLAZOPYRAZOLE TRISODIUM SALT
  • 5-HYDROXY-1-(P-SULFOPHENYL)-4-[(P-SULFOPHENYL)AZO]PYRAZOLE-3-CARBOXYLIC ACID TRISODIUM SALT
  • FD&CYellow#5
  • 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-(4-sulfophenyl)azo-, trisodium salt
  • TartrazineGrForMicroscopy
  • TARTRAZINE GR C.I. No 19140
  • Yellow 100
  • Hansa yellow 5G
  • Tartrazine, pure, 89%
  • Duasyn Acid Yellow Xx-sf-lp 413
  • Durkee yellow Food Color
  • Dyacid Yellow N
  • Dye Yellow Lake
  • Dynacid Yellow K
  • E 102 (dye)
  • Egacid Yellow T
  • Eniacid tartrazine J
  • Eurocert Tartrazine 311840
  • Fd & Cyellow No. 5-307008
  • Fd&c Yellow No. 5- 37000
  • Fd&c Yellow No. 5-37009
  • Fd&c Yellow No. 5- 90123
  • Food Dye Yellow 4
  • Food Dye Yellow Number 4
  • Ins 102
  • Japan Food Yellow No. 4
  • Japan Yellow 4
  • Japan yellow No. 4
  • Kemacid Tartrazine Ns