Acid Yellow 23 - Tartrazine 200%

CI No. 19140 - FD&C Yellow
Food yellow 4 - E102

Code	Pack Size	Price (Inc. VAT + Postage)
90X	10g	£5.59	Add to Cart
90G	25g	£8.00	Add to Cart
90I	50g	£12.03	Add to Cart
90V	100g	£18.20	Add to Cart
90S1	500g	£53.90	Add to Cart

MSDS files: 

( PLEASE NOTE: ALL PRICES INCLUDE DELIVERY AND VAT )

Other names: 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;TARTRAZINE O;TARTRAZINE;TARTAZINE;WOOL YELLOW

Formula: C₁₆H₉Na₃N₄O₉S₂     F.W. 534.37     CAS: 1934-21-0     C.I. 19140

mp : 300 °C

Colour Index : 19140

Water Solubility : 260 g/L (30 ºC)

Sensitive : Hygroscopic

Merck : 14,9072

Stability:: Stable. Hygroscopic. Incompatible with strong oxidizing agents.

EPA Substance Registry System: 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)- 4-[(4-sulfophenyl)azo]-, trisodium salt(1934-21-0)

Safety

Hazard Codes : Xn Risk Statements : 42/43 Safety Statements : 22-36/37-45-24/25 RTECS : UQ6400000 Hazardous Substances Data: 1934-21-0(Hazardous Substances Data)

USES FOR TARTRAZINE

• Colouring in foodstuffs including sauces, soups, jams, mustard etc.
• Colouring in soaps, cosmetics and detergents.
• Yeloow crayons
• Stamp dye
• Colouring in medications, vitamins, antacids etc
• Dye for wools

Buy Acid Yellow 23 Dye / Tartrazine