Basic information
- CAS
2519-30-4- Standard SMILES
CC(=O)Nc1ccc(S(=O)(=O)[O-])c2cc(S(=O)(=O)[O-])c(N=Nc3ccc(N=Nc4ccc(S(=O)(=O)[O-])cc4)c4ccc(S(=O)(=O)[O-])cc34)c(O)c12.[Na+].[Na+].[Na+].[Na+]- InChIKey
GMMAPXRGRVJYJY-UHFFFAOYSA-J- Molecular formula
- C28H17N5Na4O14S4
- Average molar mass
- 867.7 g/mol
- Monoisotopic mass
- 866.9245621
Overview
See also: Brilliant Black (annotation moved to); Brilliant Black 1 (annotation moved to); Brilliant black BN, black PN (annotation moved to).
Names & identifiers
- Preferred name
- Brilliant Black BN
- IUPAC
- tetrasodium;4-acetamido-5-hydroxy-6-[[7-sulfonato-4-[(4-sulfonatophenyl)diazenyl]naphthalen-1-yl]diazenyl]naphthalene-1,7-disulfonate
- English name
- BLACK PN
- Molecular formula
- C28H22N5NaO14S4
- Molecular weight
- 803.73
Names & synonyms
Brilliant Black BNBlack PN2519-30-4Food black 1Brilliant BlackBlue Black BNBrilliant Black ABrilliant black 1Brilliant Black PN1743 BlackC.I. FOOD BLACK 1Black BN
Show more names
E151CI 272601743blackBAS 9052Hl-schwarz1melanblack
Brilliant Acid Black BNA ExportCI 28440E 151Brilliant Acid Black BN Extra Pure ABlack PN (~80%)C.I. 28440C.I. Food Black 1, tetrasodium salt2WPR32U0CP
Database identifiers
- CAS
2519-30-4- PubChem CID
- 17293
- DTXSID
DTXSID2020183- UNII
- 2WPR32U0CP
- EC Number
- 219-746-5
Properties
Computed structural properties
- Topological polar surface area
- 361 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 18
- Rotatable bonds
- 5
- Heavy atoms
- 55
- Formal charge
- 0
- Complexity
- 1,730
Experimental & physicochemical properties
CosmeticsHair dyeing; Cosmetic colorant
Physicochemical properties
- Melting point
- 300 °C · >300°C
- Density
- 0.513 · 0.513[at 20℃]
- storage temp.
- room temp
- solubility
- DMSO (Slightly), Methanol (Slgihtly, Heated), Water (Slightly)
- Colour Index
- 28440 · 28440
- form
- Powder
- color
- Black
- Water Solubility
- 10 g/L · 10g/L at 31.8℃
- λmax
- 407 nm · 407 nm (2nd)570 nm
- Major Application
- cleaning productscosmeticsfood and beveragespersonal care
- Cosmetics Ingredients Functions
- COLORANT
- InChIKey
- GMMAPXRGRVJYJY-OXYXOBGMSA-J
- SMILES
- [Na+].[Na+].[Na+].[Na+].CC(=O)Nc1ccc(c2cc(c(\N=N\c3ccc(\N=N/c4ccc(cc4)S([O-])(=O)=O)c5ccc(cc35)S([O-])(=O)=O)c(O)c12)S([O-])(=O)=O)S([O-])(=O)=O
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
This chemical does not meet GHS hazard criteria for 94.1% (16 of 17) of all reports.
Not Classified
Aggregated GHS information provided per 17 reports by companies from 3 notifications to the ECHA C&L Inventory.
Hazard information
Regulatory Information
Chemical: 1,7-Naphthalenedisulfonic acid, 4-(acetylamino)-5-hydroxy-6-[[7-sulfo-4-[(4-sulfophenyl)azo]-1-naphthalenyl]azo]-, tetrasodium salt
Regulation (EC) No 1333/2008 (amended)
REACH registered substance: Tetrasodium 1-acetamido-2-hydroxy-3-(4-((4-sulphonatophenylazo)-7-sulphonato-1-naphthylazo))naphthalene-4,6-disulphonate (EC: 219-746-5)
Hazard Classes and CategoriesNot Classified
Safety data
- wgk
- 2
- rtecs
- QJ5950000
- hs_code
- 32041919
- Signal word
- Warning
- Symbol(GHS)
- GHS07,GHS09
- Storage Class
- 11 - Combustible Solids
- Hazard statements
- H410-H315-H319-H400
- REACH Registrations
- Active
- Precautionary statements
- P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362-P273-P391-P501-P273-P391-P501
Chemistry & industry
Uses & manufacturing
Use Classification
Food Additives -> COLOUR -> JECFA Functional Classes
Cosmetics -> Hair dyeing; Cosmetic colorant
Applications
UsesBlack 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.
UsesBrilliant Black BN has been used: in micronucleus and comet assays to evaluate its genotoxic effect.as a quenching agent in calcium mobilization assay.as a redox indicator in microbiological inhibition bioassay using Bacillus megaterium to detect tetracycline and macrolides in milk.
General DescriptionBrilliant Black BN (BB) is a azo dye which is basically a tetra sodium salt. It is a synthetic dye mainly used as food additive. It is used as colouring agent to enhance the appearance. It is usually used in jellies, brown sauces and cake mixes.
Upstream & downstream products
Upstream raw materials
Suppliers100 total
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
湖南韵邦生物科技股份有限公司
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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