![N-[(3S)-1-(Dimethylcarbamoyl)-3-pyrrolidinyl]-5-[(Z)-(5-fluoro-2-oxo-1,2-dihydro-3H-indol-3-ylidene)methyl]-2,4-dimethyl-1H-pyrrole-3-carboxamide structure](https://static.chemtradehub.com/structs/101/1013920-15-4-a4c8.webp "N-[(3S)-1-(Dimethylcarbamoyl)-3-pyrrolidinyl]-5-[(Z)-(5-fluoro-2-oxo-1,2-dihydro-3H-indol-3-ylidene)methyl]-2,4-dimethyl-1H-pyrrole-3-carboxamide structure")
N-[(3S)-1-(Dimethylcarbamoyl)-3-pyrrolidinyl]-5-[(Z)-(5-fluoro-2-oxo-1,2-dihydro-3H-indol-3-ylidene)methyl]-2,4-dimethyl-1H-pyrrole-3-carboxamide
CAS Number:
1013920-15-4
Molecular Formula:
C23H26FN5O3
Disodium 7-(benzoylamino)-4-hydroxy-3-({4-[(4-sulfonatophenyl)diazenyl]phenyl}diazenyl)-2-naphthalenesulfonate | CAS No. 2610-11-9
Disodium 7-(benzoylamino)-4-hydroxy-3-({4-[(4-sulfonatophenyl)diazenyl]phenyl}diazenyl)-2-naphthalenesulfonate
Basic Information
CAS Number
2610-11-9
Molecular Formula
C29H19N5Na2O8S2
Molecular Weight
675.6 g/mol
AD
Basic Physical Properties
Melting Point
240℃
Boiling Point
°Cat760mmHg
Synonyms & References
English
- direct red 81
- Chloroantine fast red 5B
- Chlorantine Fast Red 5B
- 7-benzoylamino-4-hydroxy-3-[4-(4-sulfo-phenylazo)-phenylazo]-naphthalene-2-sulfonic acid,disodium-salt
- 7-Benzoylamino-4-hydroxy-3-[4-(4-sulfo-phenylazo)-phenylazo]-naphthalin-2-sulfonsaeure,Dinatrium-Salz
- C. I. Direct Red 81
- Chlorantinlichtrot-5BL
- disodium 7-benzamido-4-hydroxy-3-[[4-[(4-sulphonatophenyl)azo]phenyl]azo]naphthalene-2-sulfonate
- Red 4BL
- saturnredb
- siriusred4b
- SiruisRed4B
- SOLA
- solarredb
- airedale red kd
- aizen primula red 4bh
- amanil fast red 8bl
- amanil fast red 8blw
- belamine fast red 8 bl
- Disodium 7-benzamido-4-hydroxy-3-[[4-[(4-sulphonatophenyl)azo]phenyl]azo]naphthalene-2-sulphonate
- Solaminrot 4B
- Sirius Red 4B
- Calcodur Red 8BL
- Chlorantine Fast Red
- C.I. Direct Red 81 disodium salt
- Direct Fast Red 5B
- Bordeaux EMBL
- Saturn Red B
- Solar Red B
- Suprazo Red 4B
- Durazol Red 2B
MDL Number
MFCD00003949
FAQ
What are the physical and chemical properties of Disodium 7-(benzoylamino)-4-hydroxy-3-({4-[(4-sulfonatophenyl)diazenyl]phenyl}diazenyl)-2-naphthalenesulfonate (CAS: 2610-11-9)?
Disodium 7-(benzoylamino)-4-hydroxy-3-({4-[(4-sulfonatophenyl)diazenyl]phenyl}diazenyl)-2-naphthalenesulfonate (CAS: 2610-11-9) is typically a white to off-white crystalline solid with a high molecular weight and low solubility in water. It is moderately reactive, with potential for hydrolysis and diazotization reactions. The compound exhibits good stability under neutral conditions but should be handled with caution in acidic or basic media.
How is Disodium 7-(benzoylamino)-4-hydroxy-3-({4-[(4-sulfonatophenyl)diazenyl]phenyl}diazenyl)-2-naphthalenesulfonate (CAS: 2610-11-9) typically synthesized?
Disodium 7-(benzoylamino)-4-hydroxy-3-({4-[(4-sulfonatophenyl)diazenyl]phenyl}diazenyl)-2-naphthalenesulfonate (CAS: 2610-11-9) is synthesized through a multi-step process involving diazotization, coupling, and sulfonation reactions. Commonly, the diazonium salt is generated from a phenolic compound, which is then coupled with a naphthalene derivative. Sulfonation is typically carried out using sulfur trioxide or fuming sulfuric acid, under careful temperature and pH control to achieve high yield and selectivity.
What industries use Disodium 7-(benzoylamino)-4-hydroxy-3-({4-[(4-sulfonatophenyl)diazenyl]phenyl}diazenyl)-2-naphthalenesulfonate (CAS: 2610-11-9)?
Disodium 7-(benzoylamino)-4-hydroxy-3-({4-[(4-sulfonatophenyl)diazenyl]phenyl}diazenyl)-2-naphthalenesulfonate (CAS: 2610-11-9) has applications in the pharmaceutical industry, where it serves as a key intermediate in the synthesis of dyes and pigments. It is also used in the electronics industry for semiconductor manufacturing and in the polymer industry for the development of advanced coatings and composites. Additionally, the compound is employed in the production of sensors and as a reagent in analytical chemistry.
What precautions should be taken when handling Disodium 7-(benzoylamino)-4-hydroxy-3-({4-[(4-sulfonatophenyl)diazenyl]phenyl}diazenyl)-2-naphthalenesulfonate (CAS: 2610-11-9)?
When handling Disodium 7-(benzoylamino)-4-hydroxy-3-({4-[(4-sulfonatophenyl)diazenyl]phenyl}diazenyl)-2-naphthalenesulfonate (CAS: 2610-11-9), it is important to use appropriate personal protective equipment (PPE), including gloves, goggles, and lab coats. This compound should be stored in a fume hood and away from sources of heat or light. Spills should be handled with care, using appropriate absorbents, and the area should be well-ventilated. Emergency shower and eyewash stations should be readily accessible. Safety data sheets (SDS) should be referenced for detailed handling and disposal information.
Related Compounds
![7-Methylpyrazolo[1,5-a]pyrimidine-3-carboxylic acid structure](https://static.chemtradehub.com/structs/101/1016505-59-1-4c54.webp "7-Methylpyrazolo[1,5-a]pyrimidine-3-carboxylic acid structure")
7-Methylpyrazolo[1,5-a]pyrimidine-3-carboxylic acid
CAS Number:
1016505-59-1
Molecular Formula:
C8H7N3O2
![2-Fluoro-6-({[(2-methyl-2-propanyl)oxy]carbonyl}amino)benzoic acid structure](https://static.chemtradehub.com/structs/104/1048919-15-8-ba81.webp "2-Fluoro-6-({[(2-methyl-2-propanyl)oxy]carbonyl}amino)benzoic acid structure")
2-Fluoro-6-({[(2-methyl-2-propanyl)oxy]carbonyl}amino)benzoic acid
CAS Number:
1048919-15-8
Molecular Formula:
C12H14FNO4
1,5,8-Trihydroxy-3-methoxy-2-(3-methyl-2-buten-1-yl)-9H-xanthen-9-one
CAS Number:
110187-11-6
Molecular Formula:
C19H18O6
![9-Benzyl-2,9-diazaspiro[5.5]undecane dihydrochloride structure](https://static.chemtradehub.com/structs/119/1198286-24-6-4781.webp "9-Benzyl-2,9-diazaspiro[5.5]undecane dihydrochloride structure")
9-Benzyl-2,9-diazaspiro[5.5]undecane dihydrochloride
CAS Number:
1198286-24-6
Molecular Formula:
C16H26Cl2N2
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