Brilliant Black BN

Brilliant Black BN, Brilliant Black PN, Brilliant Black A, Black PN, Food Black 1, Naphthol Black, C.I. Food Brown 1, or C.I. 28440, is a synthetic black diazo dye. It is soluble in water. It usually comes as tetrasodium salt. It has the appearance of solid, fine powder or granules. Calcium and potassium salts are allowed as well. Image File history File links Brilliant_Black_BN.png Summary Description: Chemical structure of Brilliant Black BN Author, date of creation: selfmade by Shaddack, 0 November 2005 Source: self-made Copyright: Public Domain (PD) Comments: b/w hires PNG; ChemDraw Licensing File links The following pages link to this file: Brilliant Black... Image File history File links Brilliant_Black_BN.png Summary Description: Chemical structure of Brilliant Black BN Author, date of creation: selfmade by Shaddack, 0 November 2005 Source: self-made Copyright: Public Domain (PD) Comments: b/w hires PNG; ChemDraw Licensing File links The following pages link to this file: Brilliant Black... In chemistry, azo compounds generally have a molecular formula of the form R-N=N-R, in which R and R can be either aromatic or aliphatic. ...

When used as a food dye, its E number is E151. It is used in food decorations and coatings, desserts, sweets, ice cream, mustard, red fruit jams, soft drinks, flavored milk drinks, fish paste, and other foods. The color of food is considered important in its enjoyment. ... For the mathematical constant see: E (mathematical constant). ... A selection of desserts Dessert is a course that typically comes at the end of a dinner, usually consisting of sweet food but sometimes of a strongly-flavored one, such as some cheeses. ... To meet Wikipedias quality standards, this article or section may require cleanup. ... Missing image Ice cream is often served on a stick Boxes of ice cream are often found in stores in a display freezer. ... Mustard being spread on bread. ... Jam from berries Jam is a type of sweet spread or condiment made with certain fruits or vegetables, sugar, and sometimes pectin. ... A soft drink is a drink that contains no alcohol. ... Foods made from surimi: artificial shrimp and crab legs Surimi (Chinese: ; pinyin: yú jiāng; literally fish puree/slurry, Japanese: 擂り身, lit. ...

It appears to cause allergic or intolerance reactions, particularly amongst those with an aspirin intolerance. It is a histamine liberator, and may worsen the symptoms of asthma. This article needs cleanup. ... Aspirin or acetylsalicylic acid (acetosal) is a drug in the family of salicylates, often used as an analgesic (against minor pains and aches), antipyretic (against fever), and anti-inflammatory. ... This article or section does not cite its references or sources. ...

It is one of the colourants that the Hyperactive Children's Support Group recommends be eliminated from the diet of children. It is banned in Canada, United States, Finland, Japan, and Norway.

Its CAS number is [2519-30-4] [1] and its SMILES structure is OC(C(C(NC(C)=O) =CC=C5S(=O)([O-]) =O)=C5C=C4S(=O) ([O-])=O)=C4N=N C1=CC=C(N=N C3=CC=C(S(=O) ([O-])=O)C=C3) C2=C1C=C(S(=O) ([O-])=O)C=C2. CAS registry numbers are unique numerical identifiers for chemical compounds, polymers, biological sequences, mixtures and alloys. ... The simplified molecular input line entry specification or SMILES is a specification for unambiguously describing the structure of chemical molecules using short ASCII strings. ...

• Brilliant Black PN concentration limits