7-Anilino-4-hydroxy-2-naphthalenesulfonic acid

CasNo 119-40-4
Purity 99%

Inquery

Quality products?make an important contribution to long-term revenue and profitability. Chemical plants supply high-quality 7-Anilino-4-hydroxy-2-naphthalenesulfonic acid 119-40-4 in bulk

1.What is the 7-Anilino-4-hydroxy-2-naphthalenesulfonic acid ?

: 87-02-5
7-amino-4-hydroxy-2-naphthalenesulfonic acid

: 62-53-3
aniline

: 119-40-4
2-phenylamino-5-hydroxynaphthalene-7-sulphonic acid

Conditions

Conditions	Yield
With sodium metabisulfite; at 100 - 110 ℃; pH=4-6; Reagent/catalyst;	70.2%
With sodium disulfite;

: 62-53-3
aniline

: 119-40-4
2-phenylamino-5-hydroxynaphthalene-7-sulphonic acid

Conditions

Conditions	Yield
With aniline hydrochloride; man macht mit Soda alkalisch, dampft ein und erhitzt mit Kalilauge auf 210-220grad;

2.What is the CAS number for 7-Anilino-4-hydroxy-2-naphthalenesulfonic acid ?

The CAS number of 7-Anilino-4-hydroxy-2-naphthalenesulfonic acid is 119-40-4.

More information of 7-Anilino-4-hydroxy-2-naphthalenesulfonic acid 119-40-4 are:

CAS?Number	119-40-4
Density	1.495 g/cm³
Refractive Index	1.734
HS CODE	2922199090
PSA	95.01000
LogP	4.68950
Pka	-0.18±0.40(Predicted)

3.What are another words for 7-Anilino-4-hydroxy-2-naphthalenesulfonic acid ?

Synonyms?for?7-Anilino-4-hydroxy-2-naphthalenesulfonic acid 119-40-4:1-Naphthol-3-sulfonicacid, 6-anilino- (5CI);2-Naphthalenesulfonic acid, 7-anilino-4-hydroxy-(7CI,8CI);1-Hydroxy-6-anilinonaphthalene-3-sulfonic acid;2-Anilino-5-naphthol-7-sulfonicacid;2-Phenylamino-5-naphthol-7-sulfonic acid;4-Hydroxy-7-(phenylamino)-2-naphthalenesulfonic acid;6-(Phenylamino)-1-naphthol-3-sulfonic acid;6-Phenylamino-1-hydroxynaphthalene-3-sulfonic acid;7-Anilino-4-hydroxy-2-naphthalenesulfonic acid;N-Phenyl I acid;N-Phenyl Jacid;NSC 1745;NSC 37153;

4.What is the molecular formula of 7-Anilino-4-hydroxy-2-naphthalenesulfonic acid?

The chemical formula of ?7-Anilino-4-hydroxy-2-naphthalenesulfonic acid is?C16H13NO4S which containing 16 Carbon atoms,13 Hydrogen atoms,1 Nitrogen atoms,4 Oxygen atoms and 1 Sulfur atoms,and the molecular weight of??7-Anilino-4-hydroxy-2-naphthalenesulfonic acid?is 315.35.

5.What is 7-Anilino-4-hydroxy-2-naphthalenesulfonic acid (119-40-4) used for?

InChI:InChI=1/C16H13NO4S/c18-16-10-14(22(19,20)21)9-11-8-13(6-7-15(11)16)17-12-4-2-1-3-5-12/h1-10,17-18H,(H,19,20,21)

Relevant articles related to 7-Anilino-4-hydroxy-2-naphthalenesulfonic acid:

Article

Source

Azo dyestuffs

, (2008/06/13)

6.Buy 7-Anilino-4-hydroxy-2-naphthalenesulfonic acid with the best price .

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