PRODUCTS

E151 (BLACK PN)

CAS NO:2519-30-4
EC NO:219-746-5

When used as a food dye, its E number is E151.
E151 (Black PN) is used in food decorations and coatings, desserts, sweets, ice cream, mustard, red fruit jams, soft drinks, flavored milk drinks, fish paste, lumpfish caviar and other foods.

Properties
Chemical formula C28H17N5Na4O14S4
Molar mass 867.66 g·mol−1

Source: BLACK, which is color and has the product PN in water, is distinguished by E151. Synthetic food dyes, yeren E151 (Black PN), are always compatible with magnification on products used in the food codex.
E151 (Black PN), which has a very successful formula as a synthetic and high quality food dye, also has an open structure in the contemporary model.

Functions and Features:
E151 (Black PN), which appears as a synthetic food, is generally mounted on different food products. Especially in general, many experts care about minimal use. While being designed in this way, the general structure and systematically are detailed.

Fields:
E151 (Black PN), outside medicine, products, color cosmetics, stone is in packaging. Something can be said about elaboration about this operation.

E151 (Black PN) is used as a colorant in the production phase of solid and liquid substances in the food industry.

E151 (Black PN) has very good water solubility

Among the food dyes, it is known by the code E151.

E151 (Black PN) is suitable for use in beverages, desserts, confectionery, colored stone making and play dough.

USES
cosmetic colorant
dye
hair dyeing

E151 (Black PN) (Brilliant Black BN) is a black dye that provides a blackish violet shade in applications.

Uses
E151 (Black PN) is a synthetic dye used in foods and cosmetics. Additive. Also used as a modulator of adenosine A1/A3 receptors as potential therapeutic agents for conditions involving metabolic stress.

General Description
E151 (Black PN) is a azo dye which is basically a tetra sodium salt.
E151 (Black PN) is a synthetic dye mainly used as food additive.
E151 (Black PN) is used as colouring agent to enhance the appearance.
E151 (Black PN) is usually used in jellies, brown sauces and cake mixes.

Properties and Applications
Soluble in water for dark purple, slightly soluble in ethanol for red light blue.
The strong sulfuric acid for Tracy in blue, blue for red after diluted.
The dye solution to join strong hydrochloric acid for navy, add thick sodium hydroxide solution for black purple.

E151 (Black PN) is a synthetic black diazo dye used mainly in foodstuffs, beverages, drinks, bakery and confectionery items.

Some features of E151 (Black PN):
Composition Purity
Good quality sodium salt
Good for use in foodstuffs and drinks
Excellent coloring agent

E151 (Black PN) Food Color or Food Additive comprises mainly of naphthalene; 1,7-disulfonate; tetrasodium-4-acetamido-5-hydroxy-6-[7-sulfonato-4'-(4-sulfonatophenylazo)-1-naphthylazo]as well as other subsidiary coloring matter that can be used in combination with sodium chloride/sodium sulfate as principal uncolored component. E151 (Black PN) is described as the sodium salt.

The calcium and the potassium salt are also permitted. The organic compounds other than coloring matters it contains include 4-amino-5-hydroxynaphthalene-1,7-disulfonic acid; 4-acetamido-5-hydroxynaphthalene-1,7-disulfonic acid; 4,4'-diazoaminodi-(benzenesulfonic acid) and 8-aminonaphthalene-2-sulfonic acid which in total is not more than 0.8%.

E151 (Black PN) by Neelikon Food Colours & Chemicals acts as an organic coloring pigment. E151 (Black PN) offers high quality, extremely low impurity and consistent tone. Moreover, it is non-GMO derived.
E151 (Black PN) finds application in formulating toiletries and personal care products like shampoos, conditioners, bath soaps, hair gels, toothpastes (transparent, opaque, stripes), lotions, deodorants, liquid soaps, hand washes, hair oil, after-shave and skin creams. Complies with US FDA, Halal, Kosher, ISI and REACH.

E151 (Black PN) is a synthetic black diazo dye.
E151 (Black PN) is soluble in water.
E151 (Black PN) usually comes as tetrasodium salt.
E151 (Black PN) has the appearance of solid, fine powder or granules. Calcium and potassium salts are allowed as well. When used as a food dye, its E number is E151.
E151 (Black PN) is used in food decorations and coatings, desserts, sweets, ice cream, mustard, red fruit jams, soft drinks, flavored milk drinks, fish paste, lumpfish caviar and other foods.

E151 (Black PN) , European permitted synthetic food color, is a free-flowing blendable water soluble dye powder, free from lumps or visible impurities.
E151 (Black PN) has a pure dye content no lower than 80% and the C.I. Name is Food Black 1.
E151 (Black PN) consists essentially of tetrasodium-4-acetamido-5-hydroxy-6-[7-sulfonato-4-(4-sulfonatophenylazo)-1-naphthylazo] naphthalene-1,7-disulfonate and subsidiary colouring matters together with sodium chloride and/or sodium sulfate as the principal uncoloured components.
E151 (Black PN) is described as the sodium salt. The color index number is 28440. The chemical formula is C28H17N5Na4O14S4 and the molecular weight is 867,69.

About this substance
Helpful information
E151 (Black PN) is registered under the REACH Regulation and is manufactured in and / or imported to the European Economic Area, at ≥ 10 to < 100 tonnes per annum.

E151 (Black PN) is used by consumers, in articles, by professional workers (widespread uses), in formulation or re-packing, at industrial sites and in manufacturing.

Consumer Uses
E151 (Black PN) is used in the following products: inks and toners, cosmetics and personal care products, biocides (e.g. disinfectants, pest control products), fertilisers, paper chemicals and dyes, plant protection products, textile treatment products and dyes, washing & cleaning products and water treatment chemicals.
Other release to the environment of E151 (Black PN) is likely to occur from: indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners) and outdoor use.

Article service life
Other release to the environment of E151 (Black PN) is likely to occur from: outdoor use in long-life materials with low release rate (e.g. metal, wooden and plastic construction and building materials) and indoor use in long-life materials with low release rate (e.g. flooring, furniture, toys, construction materials, curtains, foot-wear, leather products, paper and cardboard products, electronic equipment).
E151 (Black PN) can be found in products with material based on: stone, plaster, cement, glass or ceramic (e.g. dishes, pots/pans, food storage containers, construction and isolation material), fabrics, textiles and apparel (e.g. clothing, mattress, curtains or carpets, textile toys), paper (e.g. tissues, feminine hygiene products, nappies, books, magazines, wallpaper), leather (e.g. gloves, shoes, purses, furniture), metal (e.g. cutlery, pots, toys, jewellery), wood (e.g. floors, furniture, toys) and plastic (e.g. food packaging and storage, toys, mobile phones).

Widespread uses by professional workers
E151 (Black PN) is used in the following products: inks and toners, paper chemicals and dyes, textile treatment products and dyes, cosmetics and personal care products, biocides (e.g. disinfectants, pest control products), fertilisers, non-metal-surface treatment products, leather treatment products, plant protection products, washing & cleaning products and water treatment chemicals.
E151 (Black PN) is used in the following areas: agriculture, forestry and fishing, printing and recorded media reproduction and building & construction work.
E151 (Black PN) is used for the manufacture of: textile, leather or fur, wood and wood products, food products and pulp, paper and paper products.
Other release to the environment of E151 (Black PN) is likely to occur from: indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners) and outdoor use.
Formulation or re-packing
ECHA has no public registered data indicating whether or in which chemical products the substance might be used. Release to the environment of E151 (Black PN) can occur from industrial use: formulation of mixtures and formulation in materials.

Uses at industrial sites
E151 (Black PN) is used in the following products: inks and toners, paper chemicals and dyes, textile treatment products and dyes, biocides (e.g. disinfectants, pest control products), coating products, fillers, putties, plasters, modelling clay, fertilisers, metal surface treatment products, leather treatment products, plant protection products, washing & cleaning products and water treatment chemicals.
E151 (Black PN) has an industrial use resulting in manufacture of another substance (use of intermediates).
E151 (Black PN) is used in the following areas: agriculture, forestry and fishing and building & construction work.
E151 (Black PN) is used for the manufacture of: textile, leather or fur, chemicals, wood and wood products, pulp, paper and paper products and plastic products.
Release to the environment of E151 (Black PN) can occur from industrial use: in the production of articles and in processing aids at industrial sites.

Manufacture
Release to the environment of E151 (Black PN) can occur from industrial use: manufacturing of the substance.

Contents: Black colorant.
Suggestion for Use:
E151 (Black PN) can be used in confectionery, decorated and coated, soups.

E151 (Black PN) is a bis-azo dye that occurs as black powder or granules.

Brilliant black can be used to color confectionery, decorations and coatings, desserts including flavored milk products, edible cheese rind, edible ices, fine bakery wares, fish and fish products, non-alcoholic flavored drinks, non-dairy beverages, sauces and seasonings, and savory snacks.

E151 (Black PN) is described as the sodium salt. The calcium and the potassium salt are also permitted.
E151 (Black PN) is a black dye which is soluble in water.
E151 (Black PN) gives blackish violet shade in the applications.

IUPAN NAMES:
tetrasodium (6E)-4-acetamido-5-oxo-6-[[7-sulfonato-4-[(4-sulfonatophenyl)diazenyl]naphthalen-1-yl]hydrazinylidene]naphthalene-1,7-disulfonate
tetrasodium (6Z)-4-acetamido-5-oxo-6-(2-{7-sulfonato-4-[(E)-2-(4-sulfonatophenyl)diazen-1-yl]naphthalen-1-yl}hydrazin-1-ylidene)-5,6-dihydronaphthalene-1,7-disulfonate
tetrasodium (6Z)-4-acetamido-5-oxo-6-[[7-sulfonato-4-(4-sulfonatophenyl)diazenylnaphthalen-1-yl]hydrazinylidene]naphthalene-1,7-disulfonate
Tetrasodium 1-acetamido-2-hydroxy-3-(4-((4-sulphonatophenylazo)-7-sulphonato-1-naphthylazo))naphthalene-4,6-disulphonate
tetrasodium 1-acetamido-2-hydroxy-3-(4-((4-sulphonatophenylazo)-7-sulphonato-1-naphthylazo))naphthalene-4,6-disulphonate
tetrasodium 4-acetamido-5-hydroxy-6-({7-sulfonato-4-[(4-sulfonatophenyl)diazenyl]-1-naphthyl}diazenyl)naphthalene-1,7-disulfonate
tetrasodium;(6E)-4-acetamido-5-oxo-6-[[7-sulfonato-4-[(4-sulfonatophenyl)diazenyl]naphthalen-1-yl]hydrazinylidene]naphthalene-1,7-disulfonate

SYNONYMS:
1,7-naphthalenedisulfonicacid,4-(acetylamino)-5-hydroxy-6-[[7-sulfo-4-[(4-sul
1,7-naphthalenedisulfonicacid,4-acetamido-5-hydroxy-6-((7-sulfo-4-((p-sulfoph
1743black
7-naphthalenedisulfonicacid,4-acetamido-5-hydroxy-6-((7-sulfo-4-((p-sulfophenyl)azo)-1-naphthyl)azo)-tetrasodiumsalt
blueblackbn
brilliantacidblackbnaexport
brilliantacidblackbnextrapurea
brilliantblacka
brilliantblackn.fq
brilliantblacknaf
brilliantschwarzbn
c.i.foodblack1,tetrasodiumsalt
cernbrilantnipn
cernpotravinarska1
certicolblackpnw
cilefablackb
edicolsuprablackbn
hexacolblackpn
l-schwarz1
melanblack
noirbrillantbn
xyleneblackf
NAPHTHOL BLACK
E151 (Black PN)
BRILLIANT BLACK
BRILLIANT BLACK BN
BRILLIANT E151 (Black PN)
E151
CI 28440
CI 27260
FOOD BLACK 1
BRILLIANT BLACK 1
WOOL BLACK
tetrasodium 1-acetamido-2-hydroxy-3-(4-((4-sulphonatophenylazo)-7-sulphonato-1-naphthylazo))naphthalene-4,6-disulphonate
BRILLIANT BLACK BN (C.I. 28440)
WOOL BLACK (C.I. 28440)
BRILLANT BLACK
1,7-Naphthalenedisulfonic acid, 4-(acetylamino)-5-hydroxy-6-7-sulfo-4-(4-sulfophenyl)azo-1-naphthalenylazo-, tetrasodium salt
brillant black bn
CIFOODBLACK1
Bright melanin
Hodgsons Hexacol E151 (Black PN)
4-(Acetylamino)-5-hydroxy-6-[[7-sulfo-4-[(4-sulfophenyl)azo]-1-naphtyl]azo]-1,7-naphthalenedisulfonic acid tetrasodium salt
Tetrasodium 4-(acetylamino)-5-hydroxy-6-[(E)-{7-sulfonato-4-[(E)-(4-sulfonatophenyl)diazenyl]naphthalen-1-yl}diazenyl]naphthalene-1,7-disulfonate
E151 (Black PN) (~80%)
Brilliant Black