8-Amino-1-naphthol-3,6-disulfonic acid monosodium salt supplier

Name
8-Amino-1-naphthol-3,6-disulfonic acid monosodium salt monohydrate
EINECS 226-736-4
CAS No. 5460-09-3
Article Data2
CAS DataBase
Density 1.88g/cm3
Solubility slightly soluble
Melting Point >300°C
Formula C₁₀H₈NNaO₇S₂
Boiling Point
Molecular Weight 341.298
Flash Point
Transport Information
Appearance Dark Gray Powder
Safety 24/25
Risk Codes 36/37/38
Molecular Structure
Hazard Symbols
Synonyms 2,7-Naphthalenedisulfonicacid, 4-amino-5-hydroxy-, monosodium salt (8CI,9CI);1-Amino-8-hydroxy-3,6-naphthalenedisulfonicacid monosodium salt;4-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid monosodium salt;8-Amino-1-naphthol-3,6-disulfonic acid monosodium salt;H acidmonosodium salt;Monosodium 1-naphthol-8-amino-3,6-disulfonate;Sodium8-amino-1-naphthol-3,6-disulfonate;1-Amino-8-naphthol-3,6-disulfonic acid monosodium salt;Monosodium4-amino-5-hydroxy-2,7-naphthalenedisulfonate;
PSA 183.81000
LogP 2.95690

Synthetic route

: 5460-09-3
1-amino-8-hydroxy-naphthalene-3,6-disulphonic acid monosodium salt

: 108-46-3
recorcinol

: 1638646-46-4
Na(1+)*C16H11N2O9S2(1-)

Conditions

Conditions	Yield
With hydrogenchloride; sodium nitrite In water pH=8 - 10;	62%

: 5460-09-3
1-amino-8-hydroxy-naphthalene-3,6-disulphonic acid monosodium salt

: 86137-74-8
3-tetradecanoyl-4-methylpiperazine

: 4-(myristoylamino)-5-hydroxy-2,7-naphthalene disulfonic acid monosodium salt

Conditions

Conditions	Yield
In N,N-dimethyl-formamide at 60 - 70℃; for 120h;	60%

: 4834-98-4
1,12-dodecanedioyl dichloride

: 5460-09-3
1-amino-8-hydroxy-naphthalene-3,6-disulphonic acid monosodium salt

: 130798-61-7
4,4'-<1,10-decanediylbis(carbonylamino)>bis(5-hydroxy-2,7-naphthalenedisulfonic acid) disodium salt

Conditions

Conditions	Yield
With pyridine for 5h; Heating;	53%

: 3406-84-6
biphenyl-4,4'-disulfonyl chloride

: 5460-09-3
1-amino-8-hydroxy-naphthalene-3,6-disulphonic acid monosodium salt

: 130798-65-1
4,4'-<4,4'-biphenyldiylbis(sulfonylamino)>bis(5-hydroxy-2,7-naphthalenedisulfonic acid) tetrasodium salt

Conditions

Conditions	Yield
With pyridine for 5h; Heating;	53%

: 5460-09-3
1-amino-8-hydroxy-naphthalene-3,6-disulphonic acid monosodium salt

: 112-67-4
n-hexadecanoyl chloride

: 130798-63-9
4-(palmitoylamino)-5-hydroxy-2,7-naphthalene disulfonic acid monosodium salt

Conditions

Conditions	Yield
With pyridine for 4h; Heating;	51%

: 5460-09-3
1-amino-8-hydroxy-naphthalene-3,6-disulphonic acid monosodium salt

: 65439-62-5
3-stearoyl-2-mercaptothiazoline

: 4-(stearoylamino)-5-hydroxy-2,7-naphthalene disulfonic acid monosodium salt

Conditions

Conditions	Yield
In N,N-dimethyl-formamide at 60 - 70℃; for 120h;	30%

: 5460-09-3
1-amino-8-hydroxy-naphthalene-3,6-disulphonic acid monosodium salt

: 74058-64-3
1-(2-Thioxo-thiazolidin-3-yl)-hexadecan-1-one

: 130798-63-9
4-(palmitoylamino)-5-hydroxy-2,7-naphthalene disulfonic acid monosodium salt

Conditions

Conditions	Yield
In N,N-dimethyl-formamide at 60 - 70℃; for 120h;	24%

: 7144-08-3
Cholesteryl chloroformate

: 5460-09-3
1-amino-8-hydroxy-naphthalene-3,6-disulphonic acid monosodium salt

: 4-<<(3-cholesteryloxy)carbonyl>amino>-5-hydroxy-2,7-naphthalenedisulfonic acid

Conditions

Conditions	Yield
With pyridine at 50 - 55℃; for 21h;	22%

: 85-44-9
phthalic anhydride

: 5460-09-3
1-amino-8-hydroxy-naphthalene-3,6-disulphonic acid monosodium salt

: C18H13NO10S2

Conditions

Conditions	Yield
With sodium hydroxide In water at 20 - 25℃; for 3h;

: 118-48-9
isatoic anhydride

: 5460-09-3
1-amino-8-hydroxy-naphthalene-3,6-disulphonic acid monosodium salt

: 8-(2-aminobenzoyl)amino-1-hydroxynaphthalene-3,6-disulphonic acid

Conditions

Conditions	Yield
With sodium carbonate In water at 20 - 30℃; for 12h;

: 5460-09-3
1-amino-8-hydroxy-naphthalene-3,6-disulphonic acid monosodium salt

: 96222-36-5
1-Methoxycarbonylmethyl-3,1-benzoxazin-2,4-dion

: C20H18N2O10S2

Conditions

Conditions	Yield
With sodium hydroxide In water at 20 - 25℃; for 3h;

: 40496-93-3
3-tert-butylphtalic anhydride

: 5460-09-3
1-amino-8-hydroxy-naphthalene-3,6-disulphonic acid monosodium salt

: C22H21NO10S2

Conditions

Conditions	Yield
With potassium hydroxide In water at 20 - 25℃; for 4h;

: 5460-09-3
1-amino-8-hydroxy-naphthalene-3,6-disulphonic acid monosodium salt

: 4-(2-chlorodiazenyl)benzenesulfonic acid

: 17716-41-5, 36105-98-3
C16H10N3O10S3(3-)*3Na(1+)

Conditions

Conditions	Yield
With sodium carbonate In water; N,N-dimethyl-formamide for 28.1667h; pH=9 - 10;	2.42 g

: 5460-09-3
1-amino-8-hydroxy-naphthalene-3,6-disulphonic acid monosodium salt

: C10H8NO8S2(1-)*Na(1+)

Conditions

Conditions	Yield
With dihydrogen peroxide In aq. acetate buffer at 30℃; pH=4;

: 108-24-7
acetic anhydride

: 5460-09-3
1-amino-8-hydroxy-naphthalene-3,6-disulphonic acid monosodium salt

: C12H9NO8S2(2-)*2Na(1+)

Conditions

Conditions	Yield
In water at 60℃;

: 2494-89-5
2-(p-aminophenylsulfonyl)ethyl hydrogen sulfate

: C12H14N2O6S2

: 5460-09-3
1-amino-8-hydroxy-naphthalene-3,6-disulphonic acid monosodium salt

: C30H22N6O11S4(2-)*2Na(1+)

Conditions

Conditions	Yield
Stage #1: 2-(p-aminophenylsulfonyl)ethyl hydrogen sulfate With hydrogenchloride; sodium nitrite In water at 0 - 5℃; for 2h; pH=2; Stage #2: 1-amino-8-hydroxy-naphthalene-3,6-disulphonic acid monosodium salt In water at 7 - 10℃; for 4h; Stage #3: C12H14N2O6S2 Further stages;	90 g

...Expand

: 83-72-7
2-Hydroxy-1,4-naphthoquinone

: 5460-09-3
1-amino-8-hydroxy-naphthalene-3,6-disulphonic acid monosodium salt

: C20H12N2O10S2

Conditions

Conditions	Yield
Stage #1: 1-amino-8-hydroxy-naphthalene-3,6-disulphonic acid monosodium salt With sodium carbonate In water at 4℃; Heating; Stage #2: With sodium nitrite In water Cooling with ice; Stage #3: 2-hydroxynaphtho-1,4-quinone Further stages;

: 2494-89-5
2-(p-aminophenylsulfonyl)ethyl hydrogen sulfate

: C10H14NO8S2(1-)*Na(1+)

: 5460-09-3
1-amino-8-hydroxy-naphthalene-3,6-disulphonic acid monosodium salt

: C28H26N5O21S6(3-)*3Na(1+)

Conditions

Conditions	Yield
With hydrogenchloride; sodium nitrite In water at 0 - 10℃; for 4h; pH=5 - 7;

...Expand

: 2494-89-5
2-(p-aminophenylsulfonyl)ethyl hydrogen sulfate

: 5460-09-3
1-amino-8-hydroxy-naphthalene-3,6-disulphonic acid monosodium salt

: 3-amino-4-methoxyphenil β-hydroxyl-sulfone sulfonic acid ester

: C27H24N5O20S6(3-)*3Na(1+)

Conditions

Conditions	Yield
With hydrogenchloride; sodium nitrite In water at 0 - 10℃; pH=5 - 7;

...Expand

: 52610-09-0
C11H10Cl2N4O6S2

: 87-02-5
1-hydroxy-6-amino-3-naphthalenesulfonic acid

: 117-62-4
2-amino-1,5-naphthalenedisulfonic acid

: 5460-09-3
1-amino-8-hydroxy-naphthalene-3,6-disulphonic acid monosodium salt

A: C31H22ClN7O19S6(2-)*2Na(1+)

B: C31H23ClN7O16S5(1-)*Na(1+)

Conditions

Conditions	Yield
Stage #1: C11H10Cl2N4O6S2 With sodium hydrogencarbonate; sodium carbonate at 4 - 7℃; pH=2.8 - 4; Large scale; Stage #2: With sodium hydrogencarbonate at 25℃; for 0.5h; pH=6.5 - 7.5; Large scale; Stage #3: 7-amino-4-hydroxy-2-naphthalenesulfonic acid; 2-amino-1,5-naphthalenedisulfonic acid; 1-amino-8-hydroxy-naphthalene-3,6-disulphonic acid monosodium salt Large scale; Further stages;

...Expand

8-Amino-1-naphthol-3,6-disulfonic acid monosodium salt Chemical Properties

Molecular structure of 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, sodium salt (1:1) (CAS NO.5460-09-3) is:

Product Name: 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, sodium salt (1:1)
CAS Registry Number: 5460-09-3
IUPAC Name: sodium 4-amino-5-hydroxynaphthalene-2,7-disulfonic acid
Molecular Weight: 342.30073 [g/mol]
Molecular Formula: C₁₀H₉NNaO₇S₂
H-Bond Donor: 4
H-Bond Acceptor: 8
EINECS: 226-736-4
Melting Point: >300 °C
Water Solubility: slightly soluble
Product Categories: Intermediates of Dyes and Pigments; Organics; Chemical Amines; Amines; Aromatics; Sulfur & Selenium Compounds

8-Amino-1-naphthol-3,6-disulfonic acid monosodium salt Safety Profile

Safty information about 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, sodium salt (1:1) (CAS NO.5460-09-3) is:
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 24/25
S24/25:Avoid contact with skin and eyes.

8-Amino-1-naphthol-3,6-disulfonic acid monosodium salt Specification

2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, sodium salt (1:1) ,its cas register number is 5460-09-3. It also can be called 4-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid, monosodium ; 8-Amino-1-naphthol-3,6-disulfonic acid monosodium salt ; Ash acid ; CCRIS 8903 ; H acid monosodium salt ; 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, monosodium salt ; Sodium hydrogen 4-amino-5-hydroxynaphthalene-2,7-disulphonate ; 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, monosodium salt ; H acid .It is a dark gray powder.

Product Name

8-Amino-1-naphthol-3,6-disulfonic acid monosodium salt monohydrate

Synthetic route

8-Amino-1-naphthol-3,6-disulfonic acid monosodium salt Chemical Properties

8-Amino-1-naphthol-3,6-disulfonic acid monosodium salt Safety Profile

8-Amino-1-naphthol-3,6-disulfonic acid monosodium salt Specification

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