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Revision as of 13:47, 23 March 2011 editCheMoBot (talk | contribs)Bots141,565 edits Updating {{chembox}} (no changed fields - added verified revid - updated 'UNII_Ref', 'ChemSpiderID_Ref', 'StdInChI_Ref', 'StdInChIKey_Ref', 'ChEMBL_Ref', 'KEGG_Ref') per Chem/Drugbox validation (← Previous edit Latest revision as of 11:31, 31 December 2024 edit undoRobryk (talk | contribs)35 edits repointed citation to something that's still available 
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{{chembox {{chembox
| verifiedrevid = 389999834 | verifiedrevid = 420319158
|ImageFile=Brilliantschwarz BN.svg | ImageFile=Brilliantschwarz BN.svg
|ImageSize=200px | ImageSize=200px
|IUPACName=<small>Tetrasodium (6''Z'')-4-acetamido-5-oxo-6-<nowiki>hydrazono]naphthalene-1,7-disulfonate</small> | IUPACName=<small>Tetrasodium (6''Z'')-4-acetamido-5-oxo-6-<nowiki>hydrazono]naphthalene-1,7-disulfonate</small>
| OtherNames={{Unbulleted list
|OtherNames=<small>C.I. Food Black 1; 1743 Black; Black PN; Blue Black BN; Brilliant Acid Black; C.I. 28440; Certicol Black PNW; Cilefa Black B; E 151; Edicol Supra Black BN; Hexacol Black PN; L Black 8000; Melan Black; Xylene Black F</small>
| C.I. Food Black 1
| 1743 Black
| Black PN
| Blue Black BN
| Brilliant Acid Black
| C.I. 28440
| Certicol Black PNW
| Cilefa Black B
| E 151
| Edicol Supra Black BN
| Hexacol Black PN
| L Black 8000
| Melan Black
| Xylene Black F
}}
|Section1={{Chembox Identifiers |Section1={{Chembox Identifiers
| CASNo_Ref = {{cascite|correct|??}}
| CASNo=2519-30-4 | CASNo=2519-30-4
⚫ | PubChem=5359750
| UNII_Ref = {{fdacite|correct|FDA}}
⚫ | SMILES=CC(=O)NC1=C2C(=C(C=C1)S(=O)(=O))C=C(C(=NNC3=C4C=C(C=CC4=C(C=C3)N=NC5=CC=C(C=C5)S(=O)(=O))S(=O)(=O))C2=O)S(=O)(=O)....
| UNII = 2WPR32U0CP
| EINECS = 219-746-5
⚫ | PubChem=5359750
| ChemSpiderID = 21159661
⚫ | SMILES=CC(=O)NC1=C2C(=C(C=C1)S(=O)(=O))C=C(C(=NNC3=C4C=C(C=CC4=C(C=C3)N=NC5=CC=C(C=C5)S(=O)(=O))S(=O)(=O))C2=O)S(=O)(=O)....
| StdInChI = 1S/C28H21N5O14S4.4Na/c1-14(34)29-23-10-11-24(50(42,43)44)20-13-25(51(45,46)47)27(28(35)26(20)23)33-32-22-9-8-21(18-7-6-17(12-19(18)22)49(39,40)41)31-30-15-2-4-16(5-3-15)48(36,37)38;;;;/h2-13,35H,1H3,(H,29,34)(H,36,37,38)(H,39,40,41)(H,42,43,44)(H,45,46,47);;;;/q;4*+1/p-4
| StdInChIKey = GMMAPXRGRVJYJY-UHFFFAOYSA-J
}} }}
|Section2={{Chembox Properties |Section2={{Chembox Properties
| C=28|H=17|N=5|Na=4|O=14|S=4
| Formula=C<sub>28</sub>H<sub>17</sub>N<sub>5</sub>Na<sub>4</sub>O<sub>14</sub>S<sub>4</sub>
| Appearance=
| MolarMass=867.68 g/mol
| Appearance= | Density=
| Density= | MeltingPt=
| MeltingPt= | BoilingPt=
| BoilingPt= | Solubility=
| Solubility=
}} }}
|Section3={{Chembox Hazards |Section3={{Chembox Hazards
| MainHazards= | MainHazards=
| FlashPt= | FlashPt=
| AutoignitionPt =
| Autoignition=
}} }}
}} }}


'''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 ]. 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. '''Brilliant Black BN''' (also known as '''Brilliant Black PN''', '''Brilliant Black A''', '''Black PN''', '''Food Black 1''', '''Naphthol Black''', '''C.I. Food Black 1''', or '''C.I. 28440''') is a synthetic black ]. It is soluble in water. It usually comes as tetrasodium ]. It has the appearance of solid, fine powder or granules. Calcium and potassium salts are known as well.


When used as a ], its ] is E151. It is used in food decorations and coatings, ]s, ], ], ], red fruit ]s, ]s, flavored milk drinks, ], lumpfish ] and other foods.<ref></ref> When used as a ], its ] is E151. It is used in food decorations and coatings, ]s, ], ], ], red fruit ]s, ]s, flavored milk drinks, ], lumpfish ] and other foods.<ref></ref> Brilliant Black BN is used for staining animal by-products in category 2.{{clarify|what does "category 2" mean?|date=September 2018}}


Brilliant Black BN is approved in the European Union.<ref>{{cite web | url = https://www.food.gov.uk/business-guidance/eu-approved-additives-and-e-numbers | title = EU Approved additives and E Numbers | publisher = Food Standards Agency, UK}}</ref> It has been banned in the United States<ref>{{cite report | date= July 2019 |title=Issues and Concerns with Imported Foods | access-date=2024-12-31 | url-status=live | publisher=Association of Food and Drug Officials | section=Food Color Additives Banned in the USA | section-url = https://www.afdo.org/wp-content/uploads/2020/11/Issues_and_Concerns_with_Imported_Foods_acc_updated_2019.pdf#%5B%7B%22num%22%3A148%2C%22gen%22%3A0%7D%2C%7B%22name%22%3A%22Fit%22%7D%5D | url=https://www.afdo.org/wp-content/uploads/2020/11/Issues_and_Concerns_with_Imported_Foods_acc_updated_2019.pdf }}</ref> and ].{{cn|date=September 2018}} Brilliant Black BN was banned in Norway until 2001 when it was unbanned due to trade relationships with other countries.{{Fact|date=November 2008}}
It appears to cause ] or intolerance reactions, particularly amongst those with an ] intolerance. It is a ] liberator, and may worsen the symptoms of ].

It is one of the colourants that the ] recommends be eliminated from the diet of children. It is banned in ], ], ], ]. It was banned in Norway until 2001 when it was unbanned due to trade relationships with other countries. However there is an informal agreement in place, whereby Norwegian manufacturers are not allowed to use E151 in food and sweets.
{{Fact|date=November 2008}}


==References== ==References==
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