PRODUCTS

BROWN HT

CAS Number: 4553-89-3
EC Number: 224-924-0
Chemical formula: C27H18N4Na2O9S2
E number: E155 (colours)

Brown HT, also called Chocolate Brown HT, Food Brown 3, and C.I. 20285, is a brown synthetic coal tar diazo dye.
Brown HT is a brown, synthetic, coal tar-derived dye used in the place of cocoa or caramel to colour a variety of foods.
Brown HT is a bis-azo dye that occurs as a brown powder or granules.

Brown HT is principally the disodium salt of 4,4′-(2,4-dihydroxy-5-hydroxymethyl-1,3-phenylene-bisazo) di-1-naphthalene-sulfonate and subsidiary coloring matters with sodium chloride and/or sodium sulfate as the principal uncolored components. Brown HT may be converted to the corresponding aluminum lake.

When use Brown HT is the chocolate brown food color that mainly constitutes di (naphthalene-l-sulfonate); disodium 4,4'-(2,4-dihydroxy-5-hydroxymethyl-1,3-phenylene bisazo) as well as subsidiary coloring matters.
As a sodium salt,Brown HT, the organic compounds it constitutes other than coloring matters include 4-aminonaphthalene-l-sulfonic acid.

Brown HT, also called Chocolate Brown HT, Food Brown 3, and C.I. 20285, is a brown synthetic coal tar diazo dye.
When used as a food dye, its E number is E155.
Brown HT also known as Chocolate Brown HT, Food Brown 3, Europe Known as E Number E155, and C.I. 20285, is a brown synthetic coal tar diazo dye.

Brown HT is a synthetic coal tar diazo dye used for application in foodstuffs, mainly confectionery products.
Also known as Chocolate Brown HT, Food Brown 3, and C.I. 20285, this is used as a substitute for cocoa or caramel as a colorant.

Brown HT's E number is E155 when used as a food dye.
A very fine dark brown powder which creates a reddish brown colour when dissolved in water.
Brown HT gives brown color and dissolves in water.

Brown HT (Powder), European permitted synthetic food color, is a free-flowing blendable water soluble dye powder, free from lumps or visible impurities.
Brown HT has a pure dye content no lower than 70% and the C.I.

Brown HT consists essentially of disodium 4,4′-(2,4-dihydroxy-5-hydroxymethyl-1,3-phenylene bisazo) di (naphthalene-1-sulfonate) and subsidiary colouring matters together with sodium chloride and/or sulfate as the principal uncoloured components.

Brown HT is described as the sodium salt.
Brown HT, The color index number is 20285.
The chemical formula is C27H18N4Na2O9S2 and the molecular weight is 652,57.

Brown HT is a reddish brown food dye.
Brown HT is also known by the names chocolate brown, food brown 3, C.I. 20285, or the E Number 155.
Brown HT is a diazo dye.

Diazo refers to a type of chemical compound that has two linked nitrogen atoms (the French word for nitrogen is azote).
Brown HT, Azo dyes account for roughly 60 to 70% of all dyes used in the food and textile industries.
The reason Brown HT is so popular is that azo dyes are cheap to produce and are more stable than most natural food dyes.

Brown HT is sometimes referred to as a coal tar dye, but this is a bit misleading.
The chemicals may have first been discovered during experiments with coal tar.
However, like many organic compounds used in food additives and pharmaceuticals today, Brown HT is produced byproducts of the petroleum industry.

Once the organic compounds have been extracted, the source isn’t important.
The chemical name is Disodium 4,4-(2,4-dihydroxy-5-hydroxy methyle-1,3-phenylene biazo)di(napthelene-1-sulfonate.)
Features:
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*Provide best coloring

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Brown HT used in coloring liquid or solid products produced in the food industry.
Apart from the food industry, Brown HT find usage areas in the cosmetics industry, detergent industry, cleaning products, play dough, colored stone making, and briefly in every production where human contact is made.

Brown HT is coded with the letter E followed by a number.
These codings are very important in terms of recognizing sizes in the food industry.

Brown HT is a food dye that is widely used in the food industry and gives the BROWN color in food products where Brown HT is used.
Named with BROWN HT FOOD DYE ( E 155 ) coding.

Brown HT has the feature of being a water-soluble food dye.
The basic ingredient is disodium 4,4'-(2,4-dihydroxy-5-hydroxymethyl-1,3-phenylene-bisazo) di-1-naphthalensul sulphate and auxiliary coloring agents together with the basic ingredients.

Brown HT is colorless sodium chloride and/or sodium sulphate .
Brown HT can be converted to the corresponding aluminum lake color.
In that case, the provisions for aluminum salt colorants apply.

Brown powder or granules.
Solubility: Soluble in water, insoluble in ethanol.
A kind of dye called an Azo dye that is produced from coal tar and petroleum.

Brown HT (Brown HT, Chocolate brown HT, Food Brown 3, E155) is a brown synthetic dye.
Chemical formula C27H18N4Na2O9S2.
Food coloring, which is a mixture of azo dyes and coal tar.

Brown HT has a brown color, restores the lost color of the product due to processing.
Character description:
Brown powder or granules.
Dissolved in water.
Insoluble in ethanol.

USES and APPLICATIONS of BROWN HT:
-Used Food Industry, Confectionary, Squashes, Ice Creams, Cosmetics, Bakery, Kosher Ingredients, Natural Ingredients, Suitable for chocolates, Good substitute of cocoa or caramel, Bread products, Confectionery (candy), Dairy products, Ice cream, Dessert, Meat processing, Personal care, Seafood processing, Galicol Food, Snacks, Fruit preparation, Cozy food, Flavor, Seasoning, and Drinks.

-Used is a synthetic organic food colourant, Synthetic coloring for food, and In powder form and water soluble.
-Brown HT is primarily used in chocolate-flavoured foods such as cakes and chocolate milk, but is also present in dairy products such as cheese and yogurt.

-Brown HT can be used to colour foods, cosmetics or pharmaceuticals.
-Brown HT is mostly used as a food dye in the baking industry.
-Brown HT is for high temperature, meaning the dye is stable during baking.

-Although Brown HT is used mainly in chocolate cakes, Brown HT might also be found in milk, cheeses, yogurts, and jams.
-Brown HT is used in the production of ice cream, iced drinks, confectionery, jellies, flavored beverages, chewing gum, bakery products, pastry, etc.

-Apart from food, Brown HT is also used for coloring many products that come into contact with people, such as medicine, cosmetics, cleaning products, colored stones, play dough, etc.
-Brown HT is soluble in water or in oil specialized for the production of confectionery, beverage.

-Add directly to the product during production.
-Confectionery, cheeses, dairy products, jams, fruit products and fish.

-Coloring in food: confectionery, beverage, syrup, cotton scrub, processed fish meat, dipping sauce, ketchup, chili sauce, coloring in cosmetics, coloring in pharmaceutical and livestock feed.

-Used Fermented milk (Pure).
-Food except pharmaceuticals, cosmetics, cleaning products, colored stones, play dough, etc. are also used for coloring in contact with people of many products.

-Brown HT, E 155, is widely used in the food industry.
Brown HT is often added to various semi-finished products, chocolate confectionery (muffins, biscuits) and some types of candies.

-Sauces that are not in the form of an emulsion (eg ketchup, chili sauce, cream sauce, gravy)
-Brown HT, paint with synthetic food dyes in food allowed in class products are used in.

-Ice cream, iced drinks, candies, jellies, flavored drinks, chewing gum, baked goods, confectionery etc. are used in many food production.
-Brown HT color is used in the production of caviar, fruit juice, wine, chili sauce, beverage, confectionery.

-Used in chocolate cakes, yogurt, milk, cheese, fruit products, etc.
-Brown HT, E 155, is widely used in the food industry.
Brown HT is often added to various semi-finished products, chocolate confectionery (cakes, biscuits) and some types of candy.

-Brown HT is soluble in water and is used principally in chocolate cakes as well as milk and cheese, jams, yogurts, fish and other products.

-Used Chocolate flavour cakes, chocolate milk, ice cream yogurt, frozen desserts, spreads, eggnog, cocoa, hot chocolate, confectionery, chocolate flavoured products, alcoholic beverges, smoked fish, chutneys, sauce, edible casings of sausages, edible cheese rinds, soups, liquid food supplements, and mustard.

-Brown HT is used to substitute cocoa or caramel as a colorant.
Brown HT is used mainly in chocolate cakes, but can also be found in desserts, cookies, candy, cheeses, teas, yogurts, jams, chocolate drinks, ice creams, fruit products, fish, wafers, breakfast cereals, and other products.

-Typical applications include confectionery, bakery, dairy fats and oil, meat, seafood, snacks, dry mixes and seasonings, fruit preparation, convenient food, and flavors.
-When Brown HT is used as a food dye, Brown HT's E number is E155.

-Brown HT is used to substitute cocoa or caramel as a colorant.
-Brown HT is used mainly in chocolate cakes, but also in milk and cheeses, yogurts, jams, fruit products, fish, and other products.

-Used in Food & Beverages, Confectionery, Bakery products, Alcoholic & Non-Alcoholic Drinks, Toothpaste, Washing Powder, Pharmaceuticals, Writing Inks, Crayon Colors, Toiletry Products, Animal Feeds, Identification of Agricultural seeds etc.
-These are used in support of sulfate/sodium chloride as principal uncolored component.

-Brown HT is used to substitute cocoa or caramel as a colorant.
-Brown HT is used mainly in chocolate cakes, but also in milk and cheeses, yogurts, jams, fruit products, fish, and other products.

PHYSICAL and CHEMICAL PROPERTIES of BROWN HT:
Molar mass: 652.56 g/mol
Hydrogen Bond Donor Count: 3
Hydrogen Bond Acceptor Count: 13
Rotatable Bond Count: 5
Exact Mass: 652.03105908
Monoisotopic Mass: 652.03105908
Topological Polar Surface Area: 234 Å²
Heavy Atom Count: 44

Formal Charge: 0
Complexity: 1350
Isotope Atom Count: 0
Defined Atom Stereocenter Count: 0
Undefined Atom Stereocenter Count: 0
Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Count: 2
Covalently-Bonded Unit Count: 3
Compound Is Canonicalized: Yes

Appearance :Pale Brown to Black Solid
Melting Point: >300o C
Molecular Weight: 652.56
Storage: 4°C, Hygroscopic
Solubility: DMSO (Slightly), Methanol (Slightly)
Stability: Hygroscopic

CLASS: Disazo
TOTAL DYE CONTENT % MIN.: 70
LOSS ON DRYING AT 135 C & SODIUM
CHLORIDES & SULPHATES % MAX: 30
WATER INSOLUBLE MATTER % MAX.: 0.2
ETHER EXTRACTS % MAX.: 0.2
SUBSIDIARY DYE % MAX.: 10.0
DYES INTERMEDIATES % MAX.: 0.50

UNSULFONATED PRIMARY AROMATIC AMINES % MAX.:: 0.01
LEAD (AS "Pb") PPM (MAX.): 10.00
ARSENIC (AS "As" PPM (MAX.): 1.00
MERCURY (AS "Hg") PPM (MAX): 1.0
CHROMIUM (AS "Cr") PPM (MAX): 5.0
HEAVY METALS PPM (MAX): 40.00

Physical state: no data available
Colour: no data available
Odour: no data available
Melting point/ freezing point: no data available
Boiling point or initial boiling point and boiling range: no data available
Flammability: no data available

Lower and upper explosion limit / flammability limit: no data available
Flash point: no data available
Auto-ignition temperature: no data available
Decomposition temperature: no data available
pH: no data available
Kinematic viscosity: no data available

Solubility: no data available
Partition coefficient n-octanol/water (log value): no data available
Vapour pressure: no data available
Density and/or relative density: no data available
Relative vapour density: no data available
Particle characteristics: no data available

FIRST AID MEASURES of BROWN HT:
-Description of necessary first-aid measures:
*General advice:
Consult a physician.
Show this safety data sheet to the doctor in attendance.

*If inhaled:
If breathed in, move person into fresh air.
Consult a physician.

*In case of skin contact:
Wash off with soap and plenty of water.
Consult a physician.

*In case of eye contact:
Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.

*If swallowed:
Rinse mouth with water.
Consult a physician.

-Most important symptoms/effects, acute and delayed:
no data available

-Indication of immediate medical attention and special treatment needed, if necessary:
no data available

ACCIDENTAL RELEASE MEASURES of BROWN HT:
-Environmental precautions:
Prevent further leakage or spillage if safe to do so.
Do not let product enter drains.

-Methods and materials for containment and cleaning up:
Pick up and arrange disposal.
Sweep up and shovel.
Keep in suitable, closed containers for disposal.

FIRE FIGHTING MEASURES of BROWN HT:
-Extinguishing media:
*Suitable extinguishing media:
Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.

-Specific hazards arising from the chemical:
no data available

EXPOSURE CONTROLS/PERSONAL PROTECTION of BROWN HT:
-Control parameters:
*Occupational Exposure limit values:
no data available

*Biological limit values:
no data available

-Appropriate engineering controls:
Handle in accordance with good industrial hygiene and safety practice.
Wash hands before breaks and at the end of workday.

-Individual protection measures, such as personal protective equipment (PPE):
*Eye/face protection:
Safety glasses.

*Skin protection:
Wear impervious clothing.
Handle with gloves.
Wash and dry hands.

-Thermal hazards:
no data available

HANDLING and STORAGE of BROWN HT:
-Conditions for safe storage, including any incompatibilities:
Store in cool place.
Keep container tightly closed in a dry and well-ventilated place.

STABILITY and REACTIVITY of BROWN HT
-Reactivity:
no data available

-Chemical stability:
Stable under recommended storage conditions.

-Possibility of hazardous reactions:
no data available

-Conditions to avoid:
no data available

-Incompatible materials:
no data available

-Hazardous decomposition products:
no data available

SYNONYMS:
Disodium 4,4-(2,4-dihydroxy-5-hydroxy methyle-1,3-phenylene biazo)di(napthelene-1-sulfonate)
Disodium 4-[(2E)-2-[(5Z)-3-(hydroxymethyl)-2,6-dioxo-5-[(4-sulfonatonaphthalen-1-yl)hydrazinylidene]-1-cyclohex-3-enylidene]hydrazinyl]naphthalene-1-sulfonate
Brown HT
disodium 4-[2-[3-(hydroxymethyl)-4,6-dioxo-5-[(4-sulfonatonaphthalen-1-yl)hydrazinylidene]cyclohex-2-en-1-ylidene]hydrazinyl]naphthalene-1-sulfonate
Chocolate brown HT
Disodium 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bisnaphthalene-1-sulphonate
Disodium;4-[(2Z)-2-[(5Z)-3-(hydroxymethyl)-4,6-dioxo-5-[(4-sulfonatonaphthalen-1-yl)hydrazinylidene]cyclohex-2-en-1-ylidene]hydrazinyl]naphthalene-1-sulfonate
BCP27990
MFCD01747711
FT-0775120
Q424541
CIFOODBROWN3
LS-194959
1538 Brown
C.I.20285
Certicol Brown N Extra
Disodium 4,4-(2,4-dihydroxy-5-hydroxy methyle-1,3-phenylene biazo)di(napthelene-1-sulfonate.)
1-Naphthalenesulfonic acid, 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(2,1-diazenediyl)]bis-, sodium salt (1:2)
1-Naphthalenesulfonic acid, 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bis-, disodium salt (9CI) C.I. Food Brown 3 (7CI)
C.I. Food Brown 3, disodium salt (8CI)
1538 Brown; Brown HT
C.I. 20285
Certicol Brown N Extra
Certicol Brown RS
E 155
Edicol Brown HT
Hexacol Chocolate Brown HT
E155
Chocolate Brown HT
Food Brown 3
C.I. 20285
Chocolate Brown HT
Food Brown 3
C.I. 20285, E155
disodium 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bisnaphthalene-1-sulphonate
Disodium-4,4-(2,4-Dihydroxy-5-HydroxyMethyl-1,3-PhenyleneBisazo)-Di(Naphthalene-1-Sulfonate)
Brown HT
1-Naphthalenesulfonic acid, 4,4-2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylenebis(azo)bis-, disodium salt
CIFOODBROWN3
1538 Brown
C.I.20285
Certicol Brown N Extra; 1-Naphthalenesulfonicacid, 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bis-,disodium salt (9CI)
C.I. Food Brown 3 (7CI)
C.I. Food Brown 3, disodium salt(8CI)
1538 Brown
Brown HT
C.I. 20285
Certicol Brown N Extra
Certicol BrownRS
Chocolate Brown HTE 155
Edicol Brown HT
Hexacol Chocolate Brown HT