Dipotassium 7-hydroxynaphthalene-1,3-disulphonate

Product Name: Dipotassium 7-hydroxynaphthalene-1,3-disulphonate
CAS No.: 842-18-2
Chemical Name: Dipotassium 7-hydroxynaphthalene-1,3-disulphonate
Synonyms: G SALT;G ACID;G SALT (ACID);G-SALT (POTTASIUM);Dipotassium 7-hydrox;Cholic Acid Impurity 6;Y ACID DIPOTASSIUM SALT;G ACID DIPOTASSIUM SALT;Potassium2-naphthol-6,8-disulfonate;DIPOTASSIUM 2-NAPHTHOL-6,8-DISULFONATE
CBNumber: CB7360468
Molecular Formula: C10H6K2O7S2
Formula Weight: 380.48
MOL File: 842-18-2.mol

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Dipotassium 7-hydroxynaphthalene-1,3-disulphonate Property

Melting point:: >300°C
storage temp.: Room Temperature
solubility: Methanol (Slightly), Water (Slightly)
form: Solid
color: Off-White to Light Grey
CAS DataBase Reference: 842-18-2(CAS DataBase Reference)
EPA Substance Registry System: 7-Hydroxy-1,3-naphthalenedisulfonic acid dipotassium salt (842-18-2)

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Safety

Safety Statements: 24/25
HS Code: 29089990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P233Keep container tightly closed.

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304IF INHALED:

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P312Call a POISON CENTER or doctor/physician if you feel unwell.

P321Specific treatment (see … on this label).

P330Rinse mouth.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P340Remove victim to fresh air and keep at rest in a position comfortable for breathing.

P362Take off contaminated clothing and wash before reuse.

P403Store in a well-ventilated place.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TCI Chemical

Product number: N0030
Product name: Dipotassium 2-Naphthol-6,8-disulfonate Hydrate
Purity: >98.0%(HPLC)(T)
Packaging: 25g
Price: $71
Updated: 2024/03/01

TRC

Product number: H950730
Product name: 7-Hydroxy-1,3-naphthalenedisulfonicAcidDipotassiumSalt
Packaging: 25g
Price: $215
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD159310
Product name: Dipotassium 7-hydroxynaphthalene-1,3-disulphonate
Packaging: 1kg
Price: $250
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD159310
Product name: Dipotassium 7-hydroxynaphthalene-1,3-disulphonate
Packaging: 2Kg
Price: $400
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: ING0001816
Product name: 2-NAPHTHOL-6,8-DISULFONIC ACID DIPOTASSIUM SALT
Purity: 95.00%
Packaging: 5MG
Price: $495.14
Updated: 2021/12/16

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Dipotassium 7-hydroxynaphthalene-1,3-disulphonate Chemical Properties,Usage,Production

Chemical Properties

Moist paste

Uses

7-Hydroxy-1,3-naphthalenedisulfonic acid is a coupling component used to prepare heterocyclic monoazo dyes.

Dipotassium 7-hydroxynaphthalene-1,3-disulphonate Preparation Products And Raw materials

Raw materials

Preparation Products

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Dipotassium 7-hydroxynaphthalene-1,3-disulphonate Suppliers

Americas 1 Belgium 1 China 141 Czech Republic 1 Europe 2 France 1 Germany 4 India 40 Japan 6 Switzerland 1 The Netherlands 1 United Kingdom 8 United States 27 Global 234

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View Lastest Price from Dipotassium 7-hydroxynaphthalene-1,3-disulphonate manufacturers

Hebei Mojin Biotechnology Co., Ltd

Product: Dipotassium 7-hydroxynaphthalene-1,3-disulphonate 842-18-2
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 50000KG/month
Release date: 2023-08-22

Hebei Guanlang Biotechnology Co., Ltd.

Product: Dipotassium 7-hydroxynaphthalene-1,3-disulphonate 842-18-2
Price: US $1.00/PCS
Min. Order: 1KG
Purity: 99%
Supply Ability: 10 mt
Release date: 2021-07-14

Shaanxi Dideu Medichem Co. Ltd

Product: Dipotassium 7-hydroxynaphthalene-1,3-disulphonate 842-18-2
Price: US $0.10/KG
Min. Order: 1KG
Purity: 99.0%
Supply Ability: 1000 tons
Release date: 2020-01-03

842-18-2, Dipotassium 7-hydroxynaphthalene-1,3-disulphonateRelated Search:

Sodium chloride 2-Naphthol Phenmedipham Sodium diphenylamine-4-sulfonate Folic acid Sodium xylenesulfonate Sulfogaiacol Dihydroergotoxine mesylate Potassium heptadecafluoro-1-octanesulfonate CHLOROPHOSPHONAZO III Citric acid 1-Naphthol POTASSIUM PHOSPHITE Dioctyl sulfosuccinate sodium salt Ethyl 2-(Chlorosulfonyl)acetate Ascoric Acid 2-Naphthol-6-sulfonic acid potassium salt 2-NAPHTHOL-8-SULFONIC ACID POTASSIUM SALT

2-NAPHTHOL-6,8-DISULFONIC ACID DIPOTASSIUM SALT

3-naphthalenedisulfonicacid,7-hydroxy-dipotassiumsalt

Potassium2-naphthol-6,8-disulfonate

Y ACID DIPOTASSIUM SALT

dipotassium 7-hydroxynaphthalene-1,3-disulfonate

2-Naphthol-6,8-disulfonic Acid Dipotassium Salt（G salt )

2-HYDROXY-6,8-DISULFONAPHTHALENE DIPOTASSIUM SALT

Cholic Acid Impurity 6

2-naphthol 6,8-disulfonate potassium salt

2 NAPTHOL 6.8, DISULPHONIC AC ID(DI POTASSIUM SALT)

G SALT (ACID)

DIPOTASSIUM 2-NAPHTHOL-6,8-DISULFONATE

DIPOTASSIUM 7-HYDROXY-1,3-NAPHTHALENEDISULFONATE

dipotassium 7-hydroxynaphthalene-1,3-disulphonate

G SALT

G ACID

G ACID DIPOTASSIUM SALT

7-HYDROXY-1,3-NAPHTHALENEDISULFONIC ACID DIPOTASSIUM SALT

1,3 NAPHTHALENE DISULFONIC ACID, 7 HYDROXY DIPOTASSIUM SALT

2-NAPHTHOL-6,8-DISULPHONICACID,DIPOTASSIUMSALT

7-HYDROXY-1,3-NAPHTHALENE-DISULPHONICACID,DIPOTASSIUMSALT

7-Hydroxy-1,3-naphthalindisulfonsure, Dikaliumsalz

POTASSIUM7-HYDROXY-1,3-NAPHTHALENEDISULFONATE

2-NAPHTHOL-6,8-DISULFONIC ACID DIPOTASSIUM SALT HYDRATE: 80%

HYDROXY-1,3-NAPHTHALENEDISULFONIC ACID DIPOTASSIUM SALT

Dipotassium 2-Naphthol-6,8-disulfonate Hydrate

7-Hydroxy-1,3-naphthalenedi(sulfonic acid potassium) salt

2-Naphthol-6,8-disulfonic acid dipotassium salt,98%

2-Naphthalene-6,8-disulfonic acid dipotassium salt

7-hydroxy-1,3-naphthalene disulfonic acid potassium salt II

Dipotassium 7-hydrox

Dipotassium 7-Hydroxy-1,3-naphthalenedisulfonate 2-Naphthol-6,8-disulfonic Acid Dipotassium Salt G Acid Dipotassium Salt 7-Hydroxy-1,3-naphthalenedisulfonic Acid Dipotassium Salt

DipotassiuM 2-Naphthol-6,8-disulfonate&nbsp

2-naphthal-6,8-disulfonic acid dipotassium salt

1,3NapthaleneDisulfonicAcid,7HydroxyDipotassiumSalt

2-NAPHTHOL-6,8-DISULFONIC ACID DIPOTASSIUM SALT 80+%

2-Naphthol-6,8-disulfonic acid, sodium/potassium salt

7-Hydroxy-1,3-naphthalenedisulfonic acid, sodium/potassium salt

Dipotassium2-Naphthol-6,8-disulfonateHydrate&gt

7-Hydroxy-1,3-naphthalenedisulfonic acid dipotassium salt hydrate

Dipotassium 7-hydroxynaphthalene-1,3-disulphonate ISO 9001：2015 REACH

Potassium 7-hydroxynaphthalene-1,3-disulfonate

2-Naphthol-6,8-Dipotassium Disulfonate (G salt)

G-SALT (POTTASIUM)

Dipotassium 2-Naphthol-6,8-disulfonate Hydrate, ≥ 98.0%

842-18-2

C10H6K2O7S2xH2O

HOC10H5SO3K2

C10H6K2O7S2

Organics

Intermediates of Dyes and Pigments

Intermediates