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Barium chloride hydroxynaphthol blue

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Identification
Molecular formula
Ba(C17H12ClN2O4S)2
CAS number
2580-56-5
IUPAC name
barium(2+);5-chloro-2-[(2-hydroxy-1-naphthyl)azo]-4-methyl-benzenesulfonate
State
State

At room temperature, barium chloride hydroxynaphthol blue is typically found as a solid. It is often utilized in its powder form for ease of handling and measurement in various analytical and scientific procedures.

Melting point (Celsius)
0.00
Melting point (Kelvin)
0.00
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
676.16g/mol
Molar mass
676.1600g/mol
Density
2.6500g/cm3
Appearence

Barium chloride hydroxynaphthol blue typically appears as a vibrant blue powder or crystalline solid. The compound may also be found in various particle sizes and forms depending on its specific application and level of purity. Its rich coloration makes it identifiable and notable for use in analytical applications, particularly as an indicator due to its colorimetric properties.

Comment on solubility

Solubility of Barium(2+); 5-Chloro-2-[(2-hydroxy-1-naphthyl)azo]-4-methyl-benzenesulfonate

The solubility of the compound barium(2+); 5-chloro-2-[(2-hydroxy-1-naphthyl)azo]-4-methyl-benzenesulfonate can be characterized based on its chemical structure and functional groups present. Solubility is an essential property that indicates how well a substance dissolves in a solvent, which in this case largely depends on the polarity and hydrogen-bonding capability of the compound.

In general, the solubility of a compound can be affected by the following factors:

  • Ionization: The presence of charged ions, such as 2+ barium ions, often increases solubility in polar solvents like water due to strong ion-dipole interactions.
  • Functional Groups: The sulfonate group in this compound is typically quite soluble due to its ability to interact favorably with water molecules.
  • Hydroxyl Groups: The presence of a hydroxyl group adds potential for hydrogen bonding, potentially enhancing solubility.
  • Hydrophobic Regions: Conversely, the naphthyl ring contributes hydrophobic character, which may reduce overall solubility in aqueous environments.

As a result, one might expect that the compound exhibits moderate solubility in water and possibly higher solubility in organic solvents. However, the intricate balance between its polar and nonpolar parts complicates the predictability of its solubility behavior.

In summary, solubility is not merely a function of the composition but also of the intricate interplay of molecular interactions. Thus, while the compound may find a solubility niche, empirical data would be essential to draw more precise conclusions regarding its solubility characteristics.

Interesting facts

Interesting Facts about Barium(2+); 5-Chloro-2-[(2-Hydroxy-1-Naphthyl)Azo]-4-Methyl-Benzenesulfonate

Barium(2+) salts, particularly those containing organic compounds like 5-chloro-2-[(2-hydroxy-1-naphthyl)azo]-4-methyl-benzenesulfonate, exhibit fascinating properties and applications in various fields of science and technology. Here are some noteworthy points to consider:

  • Dye Chemistry: The compound features an azo group (–N=N–), which is pivotal in the synthesis of dyes. Azo dyes are renowned for their vibrant colors and are widely used in textiles, food, and cosmetics.
  • Complexation with Metal Ions: Barium(2+) can form complexes with various organic compounds, enhancing their stability and solubility. This property is essential for designing new materials and pharmaceuticals.
  • Environmental Impact: Azo compounds can undergo transformations in a biological context, raising concerns regarding their environmental impact. Some azo dyes can be mutagenic, leading to research focused on safer alternatives.
  • Organic Synthesis: The sulfonate group present in this compound introduces polarity, aiding in solubility in various solvents. This characteristic is advantageous in organic synthesis, allowing for more efficient reactions.
  • Research Significance: Compounds like 5-chloro-2-[(2-hydroxy-1-naphthyl)azo]-4-methyl-benzenesulfonate are often studied in academic and industrial research for their properties related to colorimetric detection, especially in analytical chemistry.

As a future scientist or chemistry enthusiast, understanding compounds such as this one can pave the way for innovations in dye production, environmental protection, and materials science. To quote renowned chemist Linus Pauling, "The best way to have a good idea is to have a lot of ideas." Embracing the complexities of compounds can lead to groundbreaking discoveries!

Synonyms
Brilliant Red
Hamilton Red
Potomac Red
Red Scarlet
Scarlet Toner Y
Segnale Red LCG
Segnale Red LCL
Bronze Red RO
Vulcan Red LC
Red Toner Z
Irgalite Red CBT
Irgalite Red MBC
Lake Red C Barium Toner
Paridine Red LCL
Bronze Scarlet CT
D & C red no. 9
Lake Red CC
Lake Red CCT
Lake Red CR
Lake Red RRG
Lake Red Toner C
Red For Lake C
Red Lake C Toner
Toner Lake Red C
Texan Red Toner D
Vulcol Fast Red L
Bronze Scarlet Toner
Sico Lake Red 2L
Symuler Lake Red C
Termosolido Red LCG
Recolite Red Lake C
Japan Red 204
No.3 Conc. Scarlet
Recolite Red Lake CR
Lake Red 1520
Japan Red No. 204
Lake Red GB barium salt
Rubber Red 16913R
D&C Red 9
Transparent Bronze Scarlet
Isol Red LCR 2517
Red No. 204
Lake Red C Toner 8195
Lake Red C Toner 8366
Latexol Scarlet R Solupowder
Red 1860
Red 16913H
Bronze Red 16913 Yellowish
1FO1ZO92Y1
Isol Lake Red LCS 12527
C.I. 15585:1
AKA204
D&C RED NO. 9 [IARC]
D&C RED NO. 9 (DELISTED)
Barium bis(2-chloro-5-((2-hydroxy-1-naphthyl)azo)toluene-4-sulphonate)
BARIUM BIS[2-CHLORO-5-[(2-HYDROXY-1-NAPHTHYL)AZO]TOLUENE-4-SULPHONATE]
Benzenesulfonic acid, 5-chloro-2-((2-hydroxy-1-naphthalenyl)azo)-4-methyl-, barium salt (2:1)
D&C RED NO. 9 (IARC)
bronze scarlet
bronze scarlet c
brilliant toner z
5-CHLORO-2-((2-HYDROXY-1-NAPHTHALENYL)AZO)-4-METHYLBENZENESULFONIC ACID, BARIUM SALT(2:1)
Benzenesulfonic acid, 5-chloro-2-(2-(2-hydroxy-1-naphthalenyl)diazenyl)-4-methyl-, barium salt (2:1)
Benzenesulfonic acid, 5-chloro-2-[(2-hydroxy-1-naphthalenyl)azo]-4-methyl-, barium salt (2:1)
no. 3 conc. bronze scarlet
red 11938
Benzenesulfonic acid, 5-chloro-2-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-4-methyl-, barium salt (2:1)
Sumikaprint Red CO
Lutetia Red CLNST
Red Lake CR1
Red Lake R91
Wayne Red X2486
Mohican Red A8008
LAKE RED GB
Superol Red C RT265
CI Pigment Red 53:1
Vulcafix Scarlet RD masse
D AND C RED NO 9
PERMANENT LAKE RED LC
Red Lake CM 205650
AKA204 [INCI]
Red Lake C Toner RA5190
PERMANENT LAKE RED LCLL
LAKE RED C-RLC 232
Lake Red CRLC232 (barium)
Red For Lake Toner RA5190
RED NO 204
Red Lake C Toner 205650
Lake Red C RLC232 (barium)
NO 3 CONC BRONZE SCARLET
Red For Lake C Toner RA5190
C.I. PIGMENT RED 53, BA SALT
1(4Chloroosulfo5tolylazo)2naphthol, barium salt
1(4Chloroosulpho5tolylazo)2naphthol, barium salt
Barium bis(2chloro5((2hydroxy1naphthyl)azo)toluene4sulphonate)
5Chloro2((2hydroxy1naphthyl)azo)ptoluenesulfonic acid, barium salt
5-CHLORO-2-((2-HYDROXY-1-NAPHTHALENYL)AZO)-4-METHYLBENZENESULFONIC ACID,
5-CHLORO-2-((2-HYDROXY-1-NAPHTHALENYL)AZO)-4-METHYLBENZENESULPHONIC ACID,
5Chloro2((2hydroxy1naphthalenyl)azo)4methylbenzenesulfonic acid, barium salt (2:1)
BENZENESULFONIC ACID, 5-CHLORO-2-((2-HYDROXY-1-NAPHTHALENYL)AZO)-4-METHYL-,
Benzenesulfonic acid, 5chloro2((2hydroxy1naphthalenyl)azo)4methyl, barium salt (2:1)
5160-02-1
Lake Red CBA
D and C Red No. 9
Lake Red C
Bright Red
Red Lake C
Benzenesulfonic acid, 5-chloro-2-((2-hydroxy-1-naphthalenyl)azo)-4-methyl-, barium salt(2:1)
12238-39-0
Lake Red CBA (Technical Grade)
Carnation Red
Astro Orange
Atomic Red
Desert Red
Cosmetic DVR
Segnale Red LC
Lutetia Red CLN
barium bis{5-chloro-2-[(E)-(2-hydroxynaphthalen-1-yl)diazenyl]-4-methylbenzenesulfonate}
Vulcafor Red 2R
Latexol Scarlet R
Bronze Scarlet CA
Irgalite Red CBN
Irgalite Red CBR
Red ZhB
Vulcafix Scarlet R
Eljon Lake Red C
Lake Red ZHB
Sanyo Lake Red C
Bronze Scarlet CBA
Bronze Scarlet CTA
Dainichi Lake Red C
Sumikaprint Red C-O
Red Lake CR-1
Lutetia Red CLN-ST
Lake Red Toner LCLL
Microtex Lake Red CR
Red Lake R-91
Helio Red Toner LCLL
Wayne Red X-2486
Mohican Red A-8008
D&C Red No. 9
Lake Red C 18287
Lake Red C 21245
Lake Red C 27200
Lake Red C 27217
Lake Red C 27218
Ld Rubber Red 16913
Superol Red C RT-265
Vulcafix Scarlet R-D masse
No.3 Conc. Bronze Scarlet
CCRIS 172
1860 Red
Cosmetic Coral Red KO Bluish
Red Lake CM 20-5650
Red Lake C Toner RA-5190
HSDB 4138
Lake Red CRLC-232 (barium)
Red For Lake Toner RA-5190
Red Lake C Toner 20-5650
barium(2+);5-chloro-2-[(2-hydroxynaphthalen-1-yl)diazenyl]-4-methylbenzenesulfonate
Lake Red C RLC-232 (barium)
NCI-C53792
Red For Lake C Toner RA-5190
EINECS 225-935-3
C.I.Acid Blue 76
UNII-1FO1ZO92Y1
SCHEMBL4101684
DTXSID3021229
CHEBI:82435
1-(4-Chloro-o-sulfo-5-tolylazo)-2-naphthol, barium salt
1-(4-Chloro-o-sulpho-5-tolylazo)-2-naphthol, barium salt
JNIGYQOBELCEIZ-MAKDUZDQSA-L
JNIGYQOBELCEIZ-UHFFFAOYSA-L
MFCD01941571
5-Chloro-2-((2-hydroxy-1-naphthyl)azo)-p-toluenesulfonic acid, barium salt
AKOS024421057
5-Chloro-2-((2-hydroxy-1-naphthalenyl)azo)-4-methylbenzenesulfoni- c acid, barium salt(2:1)
5-Chloro-2-((2-hydroxy-1-naphthalenyl)azo)-4-methylbenzenesulfonic acid, barium salt (2:1)
L0074
NS00046022
C19382
D91238
EC 225-935-3
Q27155937
1-(4-Chloro-o-sulfo-5-tolylazo)-2-naphthol Barium Salt
225-935-3
barium(2+) bis(5-chloro-2-[2-(2-hydroxynaphthalen-1-yl)diazen-1-yl]-4-methylbenzenesulfonate)
barium(2+);5-chloro-4-methyl-2-[(2Z)-2-(2-oxonaphthalen-1-ylidene)hydrazinyl]benzenesulfonate