Sodium 2,3-dihydroxynaphthalene-6-sulfonate supplier

Name
Sodium 2,3-dihydroxynaphthalene-6-sulfonate
EINECS 205-198-4
CAS No. 135-53-5
Density 1.677g/cm3
Solubility almost transparency
Melting Point
Formula C₁₀H₇NaO₅S
Boiling Point
Molecular Weight 262.21
Flash Point
Transport Information
Appearance
Safety 26-36
Risk Codes 36/37/38
Molecular Structure
Hazard Symbols Xi
Synonyms 2-Naphthalenesulfonicacid, 6,7-dihydroxy-, monosodium salt (8CI,9CI);2,3-Dihydroxynaphthalene-6-sodiumsulfonate;6,7-Dihydroxy-2-naphthalenesulfonic acid sodium salt;Coupler 111;Coupler 517;
PSA 106.04000
LogP 2.23590

Synthetic route

: 92-88-6
4,4'-Dihydroxybiphenyl

: 135-53-5
2,3-dihydroxynaphthalene-6-sulphonic acid sodium salt

: 108464-88-6
1,3-bis(4'-fluorobenzoyl)benzene

Polymer; Monomer(s): 1,3-bis(4-fluorobenzoyl)benzene, 5 mmol; sodium 6,7-dihydroxy-2-naphthalenesulfonate, 4.5 mmol; 4,4\-biphenol, 0.5 mmol: Polymer; Monomer(s): 1,3-bis(4-fluorobenzoyl)benzene, 5 mmol; sodium 6,7-dihydroxy-2-naphthalenesulfonate, 4.5 mmol; 4,4\-biphenol, 0.5 mmol

Conditions

Conditions	Yield
With potassium carbonate In 1-methyl-pyrrolidin-2-one at 160 - 170℃;	100%

...Expand

: 92-88-6
4,4'-Dihydroxybiphenyl

: 135-53-5
2,3-dihydroxynaphthalene-6-sulphonic acid sodium salt

: 108464-88-6
1,3-bis(4'-fluorobenzoyl)benzene

Polymer; Monomer(s): 1,3-bis(4-fluorobenzoyl)benzene, 5 mmol; sodium 6,7-dihydroxy-2-naphthalenesulfonate, 4 mmol; 4,4\-biphenol, 1 mmol: Polymer; Monomer(s): 1,3-bis(4-fluorobenzoyl)benzene, 5 mmol; sodium 6,7-dihydroxy-2-naphthalenesulfonate, 4 mmol; 4,4\-biphenol, 1 mmol

Conditions

Conditions	Yield
With potassium carbonate In 1-methyl-pyrrolidin-2-one at 160 - 170℃;	100%

...Expand

: 92-88-6
4,4'-Dihydroxybiphenyl

: 135-53-5
2,3-dihydroxynaphthalene-6-sulphonic acid sodium salt

: 108464-88-6
1,3-bis(4'-fluorobenzoyl)benzene

Polymer; Monomer(s): 1,3-bis(4-fluorobenzoyl)benzene, 5 mmol; sodium 6,7-dihydroxy-2-naphthalenesulfonate, 3.5 mmol; 4,4\-biphenol, 1.5 mmol: Polymer; Monomer(s): 1,3-bis(4-fluorobenzoyl)benzene, 5 mmol; sodium 6,7-dihydroxy-2-naphthalenesulfonate, 3.5 mmol; 4,4\-biphenol, 1.5 mmol

Conditions

Conditions	Yield
With potassium carbonate In 1-methyl-pyrrolidin-2-one at 160 - 170℃;	100%

...Expand

: 92-88-6
4,4'-Dihydroxybiphenyl

: 135-53-5
2,3-dihydroxynaphthalene-6-sulphonic acid sodium salt

: 108464-88-6
1,3-bis(4'-fluorobenzoyl)benzene

Polymer; Monomer(s): 1,3-bis(4-fluorobenzoyl)benzene, 5 mmol; sodium 6,7-dihydroxy-2-naphthalenesulfonate, 3 mmol; 4,4\-biphenol, 2 mmol: Polymer; Monomer(s): 1,3-bis(4-fluorobenzoyl)benzene, 5 mmol; sodium 6,7-dihydroxy-2-naphthalenesulfonate, 3 mmol; 4,4\-biphenol, 2 mmol

Conditions

Conditions	Yield
With potassium carbonate In 1-methyl-pyrrolidin-2-one at 160 - 170℃;	100%

...Expand

: 92-88-6
4,4'-Dihydroxybiphenyl

: 135-53-5
2,3-dihydroxynaphthalene-6-sulphonic acid sodium salt

: 108464-88-6
1,3-bis(4'-fluorobenzoyl)benzene

Polymer; Monomer(s): 1,3-bis(4-fluorobenzoyl)benzene, 5 mmol; sodium 6,7-dihydroxy-2-naphthalenesulfonate, 2.5 mmol; 4,4\-biphenol, 2.5 mmol: Polymer; Monomer(s): 1,3-bis(4-fluorobenzoyl)benzene, 5 mmol; sodium 6,7-dihydroxy-2-naphthalenesulfonate, 2.5 mmol; 4,4\-biphenol, 2.5 mmol

Conditions

Conditions	Yield
With potassium carbonate In 1-methyl-pyrrolidin-2-one at 160 - 170℃;	100%

...Expand

: 135-53-5
2,3-dihydroxynaphthalene-6-sulphonic acid sodium salt

: 108464-88-6
1,3-bis(4'-fluorobenzoyl)benzene

Polymer; Monomer(s): 1,3-bis(4-fluorobenzoyl)benzene, 4 mmol; sodium 6,7-dihydroxy-2-naphthalenesulfonate, 4 mmol: Polymer; Monomer(s): 1,3-bis(4-fluorobenzoyl)benzene, 4 mmol; sodium 6,7-dihydroxy-2-naphthalenesulfonate, 4 mmol

Conditions

Conditions	Yield
With potassium carbonate In 1-methyl-pyrrolidin-2-one at 160 - 170℃;	100%

: 135-53-5
2,3-dihydroxynaphthalene-6-sulphonic acid sodium salt

: 123-31-9
hydroquinone

: 108464-88-6
1,3-bis(4'-fluorobenzoyl)benzene

Polymer; Monomer(s): 1,3-bis(4-fluorobenzoyl)benzene, 5 mmol; sodium 6,7-dihydroxy-2-naphthalenesulfonate, 4.5 mmol; hydroquinone, 0.5 mmol: Polymer; Monomer(s): 1,3-bis(4-fluorobenzoyl)benzene, 5 mmol; sodium 6,7-dihydroxy-2-naphthalenesulfonate, 4.5 mmol; hydroquinone, 0.5 mmol

Conditions

Conditions	Yield
With potassium carbonate In 1-methyl-pyrrolidin-2-one at 160 - 170℃;	100%

...Expand

: 135-53-5
2,3-dihydroxynaphthalene-6-sulphonic acid sodium salt

: 123-31-9
hydroquinone

: 108464-88-6
1,3-bis(4'-fluorobenzoyl)benzene

Polymer; Monomer(s): 1,3-bis(4-fluorobenzoyl)benzene, 5 mmol; sodium 6,7-dihydroxy-2-naphthalenesulfonate, 4 mmol; hydroquinone, 1 mmol: Polymer; Monomer(s): 1,3-bis(4-fluorobenzoyl)benzene, 5 mmol; sodium 6,7-dihydroxy-2-naphthalenesulfonate, 4 mmol; hydroquinone, 1 mmol

Conditions

Conditions	Yield
With potassium carbonate In 1-methyl-pyrrolidin-2-one at 160 - 170℃;	100%

...Expand

: 135-53-5
2,3-dihydroxynaphthalene-6-sulphonic acid sodium salt

: 123-31-9
hydroquinone

: 108464-88-6
1,3-bis(4'-fluorobenzoyl)benzene

Polymer; Monomer(s): 1,3-bis(4-fluorobenzoyl)benzene, 5 mmol; sodium 6,7-dihydroxy-2-naphthalenesulfonate, 3.5 mmol; hydroquinone, 1.5 mmol: Polymer; Monomer(s): 1,3-bis(4-fluorobenzoyl)benzene, 5 mmol; sodium 6,7-dihydroxy-2-naphthalenesulfonate, 3.5 mmol; hydroquinone, 1.5 mmol

Conditions

Conditions	Yield
With potassium carbonate In 1-methyl-pyrrolidin-2-one at 160 - 170℃;	100%

...Expand

: 135-53-5
2,3-dihydroxynaphthalene-6-sulphonic acid sodium salt

: 123-31-9
hydroquinone

: 108464-88-6
1,3-bis(4'-fluorobenzoyl)benzene

Polymer; Monomer(s): 1,3-bis(4-fluorobenzoyl)benzene, 5 mmol; sodium 6,7-dihydroxy-2-naphthalenesulfonate, 3 mmol; hydroquinone, 2 mmol: Polymer; Monomer(s): 1,3-bis(4-fluorobenzoyl)benzene, 5 mmol; sodium 6,7-dihydroxy-2-naphthalenesulfonate, 3 mmol; hydroquinone, 2 mmol

Conditions

Conditions	Yield
With potassium carbonate In 1-methyl-pyrrolidin-2-one at 160 - 170℃;	100%

...Expand

: 135-53-5
2,3-dihydroxynaphthalene-6-sulphonic acid sodium salt

: 123-31-9
hydroquinone

: 108464-88-6
1,3-bis(4'-fluorobenzoyl)benzene

Polymer; Monomer(s): 1,3-bis(4-fluorobenzoyl)benzene, 5 mmol; sodium 6,7-dihydroxy-2-naphthalenesulfonate, 2.5 mmol; hydroquinone, 2.5 mmol: Polymer; Monomer(s): 1,3-bis(4-fluorobenzoyl)benzene, 5 mmol; sodium 6,7-dihydroxy-2-naphthalenesulfonate, 2.5 mmol; hydroquinone, 2.5 mmol

Conditions

Conditions	Yield
With potassium carbonate In 1-methyl-pyrrolidin-2-one at 160 - 170℃;	100%

...Expand

: 429-41-4
tetrabutyl ammonium fluoride

: 135-53-5
2,3-dihydroxynaphthalene-6-sulphonic acid sodium salt

: tetrabutylammonium 6,7-dihydroxynaphthalene-2-sulfonate

Conditions

Conditions	Yield
In water for 0.166667h;	60%

: 71-41-0
pentan-1-ol

: 135-53-5
2,3-dihydroxynaphthalene-6-sulphonic acid sodium salt

: pentyl 6,7-dihydroxy-2-naphthalenesulfonate

Conditions

Conditions	Yield
With Dowex H+ resin for 42h; Heating / reflux;	31%

: 135-53-5
2,3-dihydroxynaphthalene-6-sulphonic acid sodium salt

: 1,4-dibromo-2,3-dihydroxy-6-naphthalene sulphonic acid

Conditions

Conditions	Yield
With bromine In acetic acid

: 135-53-5
2,3-dihydroxynaphthalene-6-sulphonic acid sodium salt

: 1,4-dichloro-2,3-dihydroxy-6-naphthalene sulphonic acid

Conditions

Conditions	Yield
With acetic acid In water

: 135-53-5
2,3-dihydroxynaphthalene-6-sulphonic acid sodium salt

: 2,3-diacetoxy-7-naphthalenesulfonic acid sodium salt

Conditions

Conditions	Yield
With sodium chloride; sulfuric acid; acetic anhydride In water

: 135-53-5
2,3-dihydroxynaphthalene-6-sulphonic acid sodium salt

: sodium 6,7-dimethoxy-2-naphthalenesulfonate

Conditions

Conditions	Yield
With dimethyl sulfate In sodium hydroxide; water
With dimethyl sulfate In sodium hydroxide; water
With dimethyl sulfate In sodium hydroxide; water
With dimethyl sulfate In sodium hydroxide; water
With dimethyl sulfate In sodium hydroxide; water

: 135-53-5
2,3-dihydroxynaphthalene-6-sulphonic acid sodium salt

: 142-84-7
di-n-propylamine

: 404965-00-0
6,7-Dihydroxy-naphthalene-2-sulfonic Acid Dipropylamide

Conditions

Conditions	Yield
With concentrated hydrochloric acid; sulfuric acid; acetic anhydride; acetic acid In methanol; thionyl chloride; diethyl ether; dichloromethane

Sodium 2,3-dihydroxynaphthalene-6-sulfonate Chemical Properties

Product Name: Sodium 2,3-dioxynaphthalene-6-sulfonate (CAS NO.135-53-5)

Molecular Formula: C₁₀H₇NaO₅S
Molecular Weight: 262.21g/mol
Mol File: 135-53-5.mol
EINECS: 205-198-4
H-Bond Donor: 2
H-Bond Acceptor: 5
Structure Descriptors of Sodium 2,3-dioxynaphthalene-6-sulfonate (CAS NO.135-53-5):
IUPAC Name: sodium 6,7-dihydroxynaphthalene-2-sulfonate
Canonical SMILES: C1=CC(=CC2=CC(=C(C=C21)O)O)S(=O)(=O)[O-].[Na+]
InChI: InChI=1S/C10H8O5S.Na/c11-9-4-6-1-2-8(16(13,14)15)3-7(6)5-10(9)12;/h1-5,11-12H,(H,13,14,15);/q;+1/p-1
InChIKey: JFXDYPLHFRYDJD-UHFFFAOYSA-M
Product Categories: Intermediates of Dyes and Pigments; Aromatics

Sodium 2,3-dihydroxynaphthalene-6-sulfonate Specification

Sodium 2,3-dioxynaphthalene-6-sulfonate , its CAS NO. is 135-53-5, the synonyms are 2,3-Dihydroxynaphthalene-6-sodium sulfonate ; 6,7-Dihydroxy-2-naphthalenesulfonic acid sodium salt ; AI3-23557 ; NSC 7203 ; 2-Naphthalenesulfonic acid, 6,7-dihydroxy-, monosodium salt ; 2-Naphthalenesulfonic acid, 6,7-dihydroxy-, sodium salt (1:1) .

Product Name

Sodium 2,3-dihydroxynaphthalene-6-sulfonate

Synthetic route

Sodium 2,3-dihydroxynaphthalene-6-sulfonate Chemical Properties

Sodium 2,3-dihydroxynaphthalene-6-sulfonate Specification

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