7-Anilino-4-hydroxy-2-naphthalenesulfonic acid
![7-Anilino-4-hydroxy-2-naphthalenesulfonic acid Structure](CAS/GIF/119-40-4.gif)
- CAS No.
- 119-40-4
- Chemical Name:
- 7-Anilino-4-hydroxy-2-naphthalenesulfonic acid
- Synonyms
- PHENYL J ACID;N-PhenylJ-acid;N-Phenyl-J-acid;N-Phenyl iso-γ acid;2-Anilino-5-naphthol-7-sulfonicacid;7-ANILINO-4-NAPHTHOL-2-SULFONIC ACID;6-ANILINO-1-NAPHTHOL-3-SULFONIC ACID;6-Phenylamino-1-naphthol-3-sulfonicacid;2-Phenylamino-5-naphthol-7-sulfonicacid;2-Phenylamine-5-naphthol-7-sulfonic acid
- CBNumber:
- CB5468429
- Molecular Formula:
- C16H13NO4S
- Molecular Weight:
- 315.34
- MOL File:
- 119-40-4.mol
- Modify Date:
- 2024/5/31 17:33:32
Density | 1.495±0.06 g/cm3(Predicted) |
---|---|
pka | -0.18±0.40(Predicted) |
form | powder to crystal |
color | White to Gray to Brown |
Water Solubility | 587.97mg/L at 25℃ |
LogP | 0.83 |
CAS DataBase Reference | 119-40-4(CAS DataBase Reference) |
EPA Substance Registry System | 4-Hydroxy-7-(phenylamino)-2-naphthalenesulfonic acid (119-40-4) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS07 |
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Signal word | Warning | |||||||||
Hazard statements | H302-H315-H319-H335 | |||||||||
Precautionary statements | P261-P305+P351+P338 | |||||||||
Safety Statements | 22-24/25 | |||||||||
HS Code | 2922.29.8190 | |||||||||
NFPA 704 |
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7-Anilino-4-hydroxy-2-naphthalenesulfonic acid price More Price(2)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
TCI Chemicals (India) | A0467 | 7-Anilino-4-hydroxy-2-naphthalenesulfonic Acid | 119-40-4 | 25G | ₹3400 | 2022-05-26 | Buy |
TCI Chemicals (India) | A0467 | 7-Anilino-4-hydroxy-2-naphthalenesulfonic Acid | 119-40-4 | 500G | ₹25500 | 2022-05-26 | Buy |
7-Anilino-4-hydroxy-2-naphthalenesulfonic acid Chemical Properties,Uses,Production
Chemical Properties
Blue-gray crystals. Soluble in alkali, insoluble in organic solvent. 4-Hydroxy-7-phenylaminonaphthalene-2- sulfonic acid [119-40-4] N-phenyl J acid, is produced by reaction of J acid with aniline in aqueous sodium bisulfite at reflux for 40 h (yield 85 %). It is used to produce C.I. Direct Violet 7, C.I. Direct Violet 9, C.I. Direct Violet 51, C.I. Direct Blue 78, and C.I. Direct Blue 168.
7-Anilino-4-hydroxy-2-naphthalenesulfonic acid Preparation Products And Raw materials
Raw materials
Preparation Products
Direct Bordeaux NGB
Direct Blue 78
DIRECT VIOLET 51
trisodium 4-hydroxy-5-[[4-[[1-hydroxy-6-(phenylamino)-3-sulphonato-2-naphthyl]azo]-5-methoxy-2-methylphenyl]azo]naphthalene-2,7-disulphonate
Direct Violet 9
disodium 3-[[4'-[[6-amino-1-hydroxy-3-sulphonato-2-naphthyl]azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]azo]-4-hydroxynaphthalene-1-sulphonate
4-Hydroxy-3-[[5-methyl-2-methoxy-4-[(2-sodiosulfo-1-naphthalenyl)azo]phenyl]azo]-7-(phenylamino)naphthalene-2-sulfonic acid sodium salt
[1,1'-Biphenyl]-3,3'-dicarboxylicacid,4-[2-[1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]diazenyl]-4'-[2-(1-hydroxy-5-sulfo-2-naphthalenyl)diazenyl]-,sodium salt (1:4)
tetrasodium 2-[[4-[[4-[[1-hydroxy-6-(phenylamino)-3-sulphonato-2-naphthyl]azo]-7-sulphonato-1-naphthyl]azo]-1-naphthyl]azo]benzene-1,4-disulphonate
4-Hydroxy-7-phenylamino-3-[[2,5-dimethyl-4-[(4-methyl-2-sodiosulfophenyl)azo]phenyl]azo]naphthalene-2-sulfonic acid sodium salt
DIRECT BLUE 78
C.I. Acid Brown 87
Direct Blue 308
Direct blue 83 (C.I. 34230)
4-Amino-5-hydroxy-6-[[4'-[(1-hydroxy-6-phenylamino-3-sodiosulfo-2-naphthalenyl)azo]-1,1'-biphenyl-4-yl]azo]naphthalene-1,3-disulfonic acid disodium salt
[[4'-[[1-Hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]amino]oxoacetic acid disodium salt
4-Hydroxy-3-[[4'-[(1-hydroxy-6-phenylamino-3-sodiosulfo-2-naphthalenyl)azo]-1,1'-biphenyl-4-yl]azo]naphthalene-2,7-disulfonic acid disodium salt
3-[[4-[(4-Amino-2-sodiosulfophenyl)azo]-5-methyl-2-methoxyphenyl]azo]-4-hydroxy-7-phenylaminonaphthalene-2-sulfonic acid sodium salt
DIRECT VIOLET 9
2-Naphthalenesulfonic acid, 4-hydroxy-3-4-(4-nitro-2-sulfophenyl)azo-6(or 7)-sulfo-1-naphthalenylazo-7-(phenylamino)-, trisodium salt
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TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
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ATUL LIMITED | (+91 2632) 230000 | 3261 | New Delhi, India | 26 | 58 | Inquiry |
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119-40-4(7-Anilino-4-hydroxy-2-naphthalenesulfonic acid)Related Search:
8-Anilino-1-naphthalenesulfonic acid
Triphenylphosphine
CHLOROPHOSPHONAZO III
Sodium diphenylamine-4-sulfonate
1-Naphthalenesulfonic acid
3-Aminophenol
Tetrakis(triphenylphosphine)platinum
Metanilic acid
Triphenylmethyl Chloride
Dinonylnaphthalenesulfonic acid
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7-ANILINO-4-HYDROXY-2-NAPHTHALENESULFONIC ACID
7-Anilino-4-hydroxynaphthalene-2-sulphonic acid
7-ANILINO-4-NAPHTHOL-2-SULFONIC ACID
4-HYDROXY-7-(PHENYLAMINO)-2-NAPHTHALENESULFONIC ACID
4-hydroxy-7-(phenylamino)-2-naphthalenesulfonicaci
6-Phenylamino-1-naphthol-3-sulfonicacid
4-hydroxy-7-(phenylamino)naphthalene-2-sulfonic acid
2-Phenylamine-5-naphthol-7-sulfonic acid
2-Phenylamino-5-hydroxynaphthalene-7-sulfonic acid
6-Anilino-1-hydroxy-3-naphthalenesulfonic acid
N-Phenyl iso-γ acid
4-HYDROXY-7-ANILINONAPHTHALENE-2-SULPHONICACID(PHENYLJACID)
N-Phenyl-2-amino-5-naphthol-7-sulfonicacid
7-Anilino-4-hydroxynaphthalin-2-sulfonsure
7-ANILINO-4-HYDROXY-2-NAPHTHALENESULFONIC ACID 95+%
7-(phenylamino)-4-naphthol-2-sulfonic acid
2-(N-Phenylamino)-5-naphthol-7-sulfonic acid
1-Hydroxy-6-phenylamino-3-naphthalenesulfonic acid
2-Anilino-5-naphthol-7-sulfonicacid
2-Phenylamino-5-naphthol-7-sulfonicacid
N-Phenyl-J-acid
N-PhenylJ-acid
PHENYL J ACID
7-Anilino-4-hydroxy-2-naphtalenesulfonic acid
7-(anilino)-4-hydroxy-naphthalene-2-sulfonic acid
7-(anilino)-4-hydroxynaphthalene-2-sulfonic acid
7-Anilino-4-naphthol-2-sulfonic Acid
Phenyl J Acid
6-ANILINO-1-NAPHTHOL-3-SULFONIC ACID
2-Naphthalenesulfonic acid, 4-hydroxy-7-(phenylamino)-
7-Anilino-4-hydroxy-2-naphthalenesulfonic Acid >
7-anilino-4-hydroxynaphthalene-2-sulphonic acidalene-2-sulphonic acid
7-Anilino-4-hydroxy-2-naphthalenesulfonicAci
4- hydroxy -7- anilinonaphthalene -2- sulfonic acid
119-40-4
Intermediates of Dyes and Pigments