Rung International synthetic food colors india, suppliers of synthetic food colors, synthetic food colors exporters
synthetic food colors suppliers, blanded food colors manufacturer
food colors manufacturer, food colors exporter, food colors supplier india, natural food colors, manufacturer of food colors

Our range of food colors provide you with a set of primary food colours, synthetic food colors, blended food colors. These colours are also known as food colors, colourings, food dyes, food additives, food lakes & food blends worldwide.


Our Products

 
ISO Logo
 
Synthetic Food colors

SPECIFICATIONS- Synthetic Food Colors



QUINOLINE YELLOW W.S.
Classification - E -104 / C.I FOOD YELLOW #13 / C.I.NO 47005 /ACID YELLOW #3
No. Characteristic Requirement
  DESCRIPTION YELLOW POWDER.
1) Total colour/Assay, percent by Mass, min. 70.00
2) Water-insoluble matter, percent by mass, Max. 00.20
3) Combined ether extracts, percent by mass, Max. 00.20
4) Subsidiary dyes, percent by mass, Max. 04.00
5) Dye intermediates, percent by mass, max. 00.50
6) Unsulfonated primary aromatic amine (calculated as aniline) percent by mass, max. 00.01
7) Lead, mg/kg, Max. 10.00
8) Arsenic, mg/kg, Max. 03.00
9) Heavy metals, (as pb) mg/kg, max. 40.00
10) Mercury, mg/kg ,Max. 01.00
11) Cadmium, mg/kg, Max. 01.00



TARTRAZINE
Classification - C. I. NO 19140/E102/F .D & C YELLOW #5/C.I FOOD YELLOW #4/I.S.1694
No. Characteristic Requirement
  DESCRIPTION

LIGHT ORANGE POWDER.

1) Total colour/Assay, percent by Mass, min. 85.00
2) Water-insoluble matter, percent by mass, Max. 00.20
3) Combined ether extracts, percent by mass, Max. 00.20
4) Subsidiary dyes, percent by mass, Max. 01.00
5) Dye intermediates, percent by mass, max.
  • I-P-(Sulfophenyl)-5-pyrazolone-3-carboxylic acid.
  • Aniline-4-Sulfonilic Acid.

00.50

 

6) Unsulfonated primary aromatic amine (calculated as aniline) percent by mass, max. 00.01
7) Lead, mg/kg, Max. 10.00
8) Arsenic, mg/kg, Max. 03.00
9) Heavy metals, (as pb) mg/kg, max 40.00
10) Mercury, mg/kg, Max. 01.00
11) Cadmium, mg/kg, Max 01.00



SUNSET YELLOW C.S
Classification - C.I 15985/C.I. FOOD YELLOW # 3/FD&C YELLOW #6/E - 110/I.S.1695
No. Characteristic Requirement
  DESCRIPTION ORANGE RED POWDER.
    EC
1) Total colour/Assay, percent by Mass, min. 85.00
2) Water-insoluble matter, percent by mass, Max. 00.20
3) Combined ether extracts, percent by mass, Max. 00.20
4) Subsidiary dyes, percent by mass, Max.
Lower sulfonated.
Higher sulfonated.
05.00
5) Dye intermediates, percent by mass, max.
  • 2-Napthol-6-sulfonic acid
  • aniline-4-sulphonic acid
00.50
6) Unsulfonated primary aromatic amine (calculated as aniline) percent by mass, max. 00.01
7) Lead, mg/kg, Max. 10.00
8) Arsenic, mg/kg, Max. 03.00
9) Heavy metals, (as pb) mg/kg, max 40.00
10) Mercury, mg/kg, Max. 01.00
11) Cadmium, mg/kg, Max 01.00
12) Calcium Stability
Passes The Test



ERYTHROSINE
Classification - I.S.169/E-127/C.I .No.-45430/FD&C RED #3/FOOD RED #14/C.I FOOD RED-14
No. Characteristic Requirement
  DESCRIPTION RED POWDER.
1) Total colour/Assay, percent by Mass, min. 87.00
2) Water-insoluble matter, percent by mass, Max. 00.20
3) Combined ether extracts, percent by mass, Max. 00.20
4) Subsidiary dyes, percent by mass, Max.
Mono- iodo- fluorescein.
Lower iodinated fluorescein.
04.00
N/A
N/A
5) Dye intermediates, percent by mass, max.
Tri iodo resorcinol.
2 (2,4 -di- hydroxy -3,5-di-iodo benzoyl) benzoic acid.

00.20
00.20
6) In organic iodide percent by mass as sodium Iodine, max. 00.10
7) Fluorescein mg/kg,max. 20.00
8) Lead, mg/kg, Max. 10.00
9) Arsenic, mg/kg, Max. 03.00
10) Heavy metals (as pb), mg/kg, max. 40.00
11) Mercury, mg/kg,Max. 01.00
12) Cadmium, mg/kg,Max . 01.00



PONCEAU 4R
Classification - C.I No. -16255/E 124/C.I. FOOD RED 7/C.I. ACID RED 18/IS2558
No. Characteristic Requirement
  DESCRIPTION REDDISH POWDER.
1) Total colour/Assay, percent by Mass, min. 80.00
2) Water-insoluble matter, percent by mass, Max. 00.20
3) Combined ether extracts, percent by mass, Max. 00.20
4) Subsidiary dyes, percent by mass, Max. 01.00
5) Dye intermediates, percent by mass, max.
  • 1-naphthylamine-4-sulfonic acid
  • 2-naphthol-6,8-di-sulfonic acid
00.50
6) Unsulfonated primary aromatic amine (calculated as aniline) percent by mass, max. 00.01
7) Lead, mg/kg, Max. 10.00
8) Arsenic, mg/kg, Max. 03.00
9) Heavy metals, (as pb) mg/kg, max 40.00
10) Mercury, mg/kg, Max. 01.00
11) Cadmium, mg/kg, Max 01.00



ALLURA RED AC
Classification - E-129 / C. I. FOOD RED 17 / F D & C RED # 40 / C.I. NO.16035
No. Characteristic Requirement
  DESCRIPTION DARK RED POWDER
1) Total colour/Assay, percent by Mass, min. 85.00
2) Water-insoluble matter, percent by mass, Max. 00.20
3) Combined ether extracts, percent by mass, Max. 00.20
4) Subsidiary dyes, percent by mass, Max.
  • Lower sulfonated
  • Higher sulfonated
  • Di Sodium salt, 6 - hydroxy ,5- [(2-methoxy -5- methyl -4- sulfophenyl )-azo] -8- (2- methoxy-5- methyl -4-sulfophnoxy)-2- naphthalene sulfonic acid
03.00
5)

Dye intermediates, percent by mass, max.

  • 6 - hydroxy- 2- naphthalene sulfonic acid sodium salt.
  • 4- Amino -5- methoxy -2- methylbenzene sulfonic acid .
  • 6,6-0xybis (2-Naphthalene Sulfonic Acid) di sodium salt, Max

 

00.30
00.20
01.00

6) Unsulfonated primary aromatic amine (calculated as aniline) percent by mass, max. 00.01
7) Lead, mg/kg, Max. 10.00
8) Arsenic, mg/kg, Max. 03.00
9) Heavy metals, (as pb) mg/kg, max 40.00
10) Mercury, mg/kg ,Max. 01.00
11) Cadmium, mg/kg, Max 01.00



CARMOISINE
Classification - AZORUBINE/C.I FOOD RED #3/E-122/C.I .No.14720/IS2923
No. Characteristic Requirement
  DESCRIPTION DARK RED POWDER
1) Total colour/Assay, percent by Mass, min. 85.00
2) Water-insoluble matter, percent by mass, Max. 00.20
3) Combined ether extracts, percent by mass, Max. 00.20
4) Subsidiary dyes, percent by mass, Max. 02.00
5) Dye intermediates, percent by mass, max.
1 -naphthylamine-4-sulfonic acid.
1 -napthol -4 - sulfonic acid.
00.50
6) Unsulfonated primary aromatic amine (calculated as aniline) percent by mass, max. 00.01
7) Lead, mg/kg, Max. 10.00
8) Arsenic, mg/kg, Max. 03.00
9) Heavy metals, (as pb) mg/kg, max. 40.00
10) Mercury, mg/kg ,Max. 01.00
11) Cadmium, mg/kg, Max. 01.00



AMARANTH
Classification - AZORUBINE/C.I FOOD RED #3/E-122/C.I .No.14720/IS2923
No. Characteristic Requirement
  DESCRIPTION REDDISH BROWN POWDER
1) Total colour/Assay, percent by Mass, min. 85.00
2) Water-insoluble matter, percent by mass, Max. 00.20
3) Combined ether extracts, percent by mass, Max. 00.20
4) Subsidiary dyes, percent by mass, Max. 03.00
5) Dye intermediates, percent by mass, max.
O- Sulfo - Benzaldehyde
N'-N'- Ethyl benzyl aniline 3- sulfonic acid
Leuco base
00.50
6) Unsulfonated primary aromatic amine (calculated as aniline) percent by mass, max. 00.01
7) Lead, mg/kg, Max. 10.00
8) Arsenic, mg/kg, Max. 03.00
9) Heavy metals, (as pb) mg/kg, max. 40.00
10) Mercury, mg/kg ,Max. 01.00
11) Cadmium, mg/kg, Max. 01.00



LAKE INDIGO CARMINE
Classification - C.I. FOOD BLUE #1/FD&C BLUE #2 - ALUMINUM LAKE (when certified) C.I. PIGMENT BLUE #63 /C.I. NO. 73015:1
No. Characteristic Requirement
  DESCRIPTION AMORPHOUS, FINE, BLUE POWDER.
1) Dye content, percent by mass, 12.00-42.00
2) Loss of drying, percent by mass 12.00-17.00
3) PH of 2% slurry 04.00-05.00
4) Bulk density 00.20-00.50
5) Free dye content percent by mass, max 00.40
6) Particle size, micron, max . 50.00
7) Lead, mg/kg, Max. 10.00
8) Arsenic, mg/kg, Max. 02.00
9) Heavy metals, (as pb) mg/kg, max. 10.00
Issued by Quality Assurance Department



LAKE INDIGO CARMINE
Classification - C.I. FOOD BLUE #1/FD&C BLUE #2 - ALUMINUM LAKE (when certified) C.I. PIGMENT BLUE #63 /C.I. NO. 73015:1
No. Characteristic Requirement
  DESCRIPTION AMORPHOUS, FINE, BLUE POWDER.
1) Dye content, percent by mass, 12.00-42.00
2) Loss of drying, percent by mass 12.00-17.00
3) PH of 2% slurry 04.00-05.00
4) Bulk density 00.20-00.50
5) Free dye content percent by mass, max 00.40
6) Particle size, micron, max . 50.00
7) Lead, mg/kg, Max. 10.00
8) Arsenic, mg/kg, Max. 02.00
9) Heavy metals, (as pb) mg/kg, max. 10.00
Issued by Quality Assurance Department



PATENT BLUE-V
Classification - E - 131 / C.I FOOD BLUE#5 / C.I. NO 42051./ACID BLUE#3
No. Characteristic Requirement
  DESCRIPTION DARK BLUE POWDER.
1) Total colour/Assay, percent by Mass, min. 85.00
2) Water-insoluble matter, percent by mass, Max. 00.20
3) Combined ether extracts, percent by mass, Max. 00.20
4) Subsidiary dyes, percent by mass, Max. 02.00
5) Dye intermediates, percent by mass, max.
Leuco base.
00.50
04.00
6) Unsulfonated primary aromatic amine (calculated as aniline) percent by mass, max. 00.01
7) Lead, mg/kg, Max. 10.00
8) Arsenic, mg/kg, Max. 03.00
9) Heavy metals, (as pb) mg/kg, max. 40.00
10) Mercury, mg/kg ,Max. 01.00
11) Cadmium, mg/kg, Max. 01.00



INDIGO CARMINE
Classification - C.I No.-73015/E132/F.D&C BLUE #2/Indigotine/C.I. FOOD BLUE#1/I.S.1698
No. Characteristic Requirement
  DESCRIPTION REDDISH BLUE POWDER
1) Total colour/Assay, percent by Mass, min. 85.00
2) Water-insoluble matter, percent by mass, Max. 00.20
3) Combined ether extracts, percent by mass, Max. 00.20
4) Subsidiary dyes, percent by mass, Max. 01.00
5) Dye intermediates, percent by mass, max.
  • Isatin sulphanic acid,
  • 5- Sulfoanthranilic acid
00.50
6) Unsulfonated primary aromatic amine (calculated as aniline) percent by mass, max. 00.01
7) Lead, mg/kg, Max. 10.00
8) Arsenic, mg/kg, Max. 03.00
9) Heavy metals, (as pb) mg/kg, max 40.00
10) Mercury, mg/kg, Max. 01.00
11) Cadmium, mg/kg, Max 01.00



BLACK PN
Classification - BRILLIANT BLACK BN / E151 /C.I. FOOD BLACK - I /C.I . NO 28440
No. Characteristic Requirement
  DESCRIPTION BLACK POWDER
1) Total colour/Assay, percent by Mass, min. 80.00
2) Water-insoluble matter, percent by mass, Max. 00.20
3) Combined ether extracts, percent by mass, Max. 00.20
4) Subsidiary dyes, percent by mass, Max. 10.00
5) Dye intermediates, percent by mass, max. 00.80
6) Unsulfonated primary aromatic amine (calculated as aniline) percent by mass, max. 00.01
7) Lead, mg/kg, Max. 10.00
8) Arsenic, mg/kg, Max. 03.00
9) Heavy metals, (as pb) mg/kg, max. 40.00
10) Mercury, mg/kg ,Max. 01.00
11) Cadmium, mg/kg, Max.  



AMARANTH
Classification - AZORUBINE/C.I FOOD RED #3/E-122/C.I .No.14720/IS2923
No. Characteristic Requirement
  DESCRIPTION REDDISH BROWN POWDER
1) Total colour/Assay, percent by Mass, min. 85.00
2) Water-insoluble matter, percent by mass, Max. 00.20
3) Combined ether extracts, percent by mass, Max. 00.20
4)

Subsidiary dyes, percent by mass, Max.

03.00
5) Dye intermediates, percent by mass, max.
O- Sulfo - Benzaldehyde
N'-N'- Ethyl benzyl aniline 3- sulfonic acid
Leuco base

00.50

6) Unsulfonated primary aromatic amine (calculated as aniline) percent by mass, max. 00.01
7) Lead, mg/kg, Max. 10.00
8) Arsenic, mg/kg, Max. 03.00
9) Heavy metals, (as pb) mg/kg, max. 40.00
10) Mercury, mg/kg ,Max. 01.00
11) Cadmium, mg/kg, Max. 01.00



GREEN-S-
Classification - E 142 / C. I. FOOD GREEN # 4 /C.I. NO. 44090
No. Characteristic Requirement
  DESCRIPTION BLACK POWDER
1) Total colour/Assay, percent by Mass, min. 80.00
2) Water-insoluble matter, percent by mass, Max. 00.20
3) Combined ether extracts, percent by mass, Max. 00.20
4) Subsidiary dyes, percent by mass, Max. 01.00
5) Dye intermediates, percent by mass, max.
Leuco basev 4,4'- Bis (Dimehtyl amino )-benzhydril alcohol
4,4-Bis (dimethyl amino) - benzophenon
3- Hydroxy naphthalene , 2-7 - dislfunic acid
05.00
00.10
00.10
00.20
6) Unsulfonated primary aromatic amine (calculated as aniline) percent by mass, max. 00.01
7) Lead, mg/kg, Max. 10.00
8) Arsenic, mg/kg, Max. 03.00
9) Heavy metals, (as pb) mg/kg, max. 40.00



RED 2G
Classification - E -128 / C.I. FOOD RED # 10 / AZO GERANINE / C. I. NO. 18050
No. Characteristic Requirement
  DESCRIPTION BLACK POWDER
1) Total colour/Assay, percent by Mass, min. 80.00
  Water-insoluble matter, percent by mass, Max. 00.20
2) Combined ether extracts, percent by mass, Max. 00.20
3) Subsidiary dyes, percent by mass, Max. 02.00
4) Dye intermediates, percent by mass, max. 00.50
5) Unsulfonated primary aromatic amine (calculated as aniline) percent by mass, max. 00.01
6) Lead, mg/kg, Max. 10.00
7) Arsenic, mg/kg, Max. 03.00
8) Heavy metals, (as pb) mg/kg, max 40.00
9) Mercury, mg/kg ,Max. 01.00
10) Cadmium, mg/kg, Max 01.00