90689

Lithol Rubine BK

analytical standard

Manufacturer: Supelco

CAS Number: 5281-04-9

Synonym(S): E180, 3-Hydroxy-4-[(4-methyl-2-sulfophenyl)azo]-2-naphthoic acid calcium salt

Select a Size

Pack Size SKU Availability Price
25 MG 90689-25-MG In Stock ₹ 15,795.30

90689 - 25 MG

₹ 15,795.30

In Stock

Quantity

1

Base Price: ₹ 15,795.30

GST (18%): ₹ 2,843.154

Total Price: ₹ 18,638.454

grade

analytical standard

Quality Level

100

Assay

≥95.0% (HPLC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitablegas chromatography (GC): suitable

application(s)

cleaning productscosmeticsfood and beveragespersonal care

format

neat

SMILES string

[Ca++].Cc1ccc(N=Nc2c(O)c(cc3ccccc23)C([O-])=O)c(c1)S([O-])(=O)=O

InChI

1S/C18H14N2O6S.Ca/c1-10-6-7-14(15(8-10)27(24,25)26)19-20-16-12-5-3-2-4-11(12)9-13(17(16)21)18(22)23;/h2-9,19H,1H3,(H,22,23)(H,24,25,26);/q;+2/p-2/b20-16-;

InChI key

WANIKCLUTOABTP-LRZQPWDCSA-L

Other Options

Image Product Name Manufacturer Price Range
50-186-7174
Sigma Aldrich Fine Chemicals Biosciences Lithol Rubine BK United States Pharmacopeia (USP) Reference Standard | 5281-04-9 | 100MG
Sigma Aldrich Fine Chemicals Biosciences ₹ 28,823.45
1369055
Lithol Rubine BK
Sigma Aldrich ₹ 28,249.50
AB78370
5281-04-9 | Calcium 3-hydroxy-4-((4-methyl-2-sulfonatophenyl)diazenyl)-2-naphthoate
A2B Chem ₹ 3,336.84 - ₹ 4,363.56

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Description

  • General description: Lithol Rubine BK (E-180) is a red mono azo dye,[1][2] authorized as a food additive by the European Union.[2] It belongs to the class of food dyes, which are used to give colorless foodstuffs a more characteristic appearance as well as to change the original colors to preferred artificial ones. E-180 is reported to be used in edible cheese rind, following the Quantum Satis (QS) principle.[2]This product is provided by Sigma-Aldrich as a neat standard for the precise quality control of food products. In the European Union, E numbers are used as codes for food color additives. E numbers 100-199 include not only artificial food colors derived from petroleum, but also natural additives originating from sources such as vegetables, insects, or mixtures made from natural foodstuffs.
  • Application: Lithol Rubine BK may be used as a chelating agent for the determination of mercury (II) in water samples by spectrophotometric method.[3]
  • Packaging: Bottomless glass bottle. Contents are inside inserted fused cone.

SAFETY INFORMATION

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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grade:
analytical standard

Quality Level:
100

Assay:
≥95.0% (HPLC)

shelf life:
limited shelf life, expiry date on the label

technique(s):
HPLC: suitablegas chromatography (GC): suitable

application(s):
cleaning productscosmeticsfood and beveragespersonal care

format:
neat

SMILES string:
[Ca++].Cc1ccc(N=Nc2c(O)c(cc3ccccc23)C([O-])=O)c(c1)S([O-])(=O)=O

InChI:
1S/C18H14N2O6S.Ca/c1-10-6-7-14(15(8-10)27(24,25)26)19-20-16-12-5-3-2-4-11(12)9-13(17(16)21)18(22)23;/h2-9,19H,1H3,(H,22,23)(H,24,25,26);/q;+2/p-2/b20-16-;

InChI key:
WANIKCLUTOABTP-LRZQPWDCSA-L

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