ChemicalBook >> CAS DataBase List >>Dipotassium 7-hydroxynaphthalene-1,3-disulphonate
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;2-NAPHTHOL 6,8-DISULPHONIC ACID;Potassium2-naphthol-6,8-disulfonate
- CBNumber:
- CB7360468
- Molecular Formula:
- C10H6K2O7S2
- Molecular Weight:
- 380.48
- MDL Number:
- MFCD00066361
- MOL File:
- 842-18-2.mol
- MSDS File:
- SDS
Last updated:2026-05-28 05:36:44
| Product description | Number | Pack Size | Price |
| Dipotassium 2-Naphthol-6,8-disulfonate Hydrate >98.0%(HPLC)(T) | N0030 | 25g | $119 |
| 7-Hydroxy-1,3-naphthalenedisulfonic Acid Dipotassium Salt | TRC-H950730-5G | 5g | $191 |
| 7-Hydroxy-1,3-naphthalenedisulfonic Acid Dipotassium Salt | TRC-H950730-25G | 25g | $292 |
| 7-Hydroxy-1,3-naphthalenedisulfonic Acid Dipotassium Salt | TRC-H950730-100G | 100g | $863 |
| Dipotassium 2-naphthol-6,8-disulfonate hydrate | FD183938 | 0.1kg | $247.5 |
| More product size | |||
| 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) |
| FDA UNII | I4S7VVU23A |
| EPA Substance Registry System | 7-Hydroxy-1,3-naphthalenedisulfonic acid dipotassium salt (842-18-2) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H315-H319-H335 | |||||||||
| Precautionary statements | P233-P260-P261-P264-P270-P271-P280-P301+P312-P302+P352-P304-P304+P340-P305+P351+P338-P312-P321-P330-P332+P313-P337+P313-P340-P362-P403-P403+P233-P405-P501 | |||||||||
| Safety Statements | 24/25 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 29089990 | |||||||||
| REACH Registrations | Inactive | |||||||||
| NFPA 704 |
|
Dipotassium 7-hydroxynaphthalene-1,3-disulphonate price More Price(36)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | N0030 | Dipotassium 2-Naphthol-6,8-disulfonate Hydrate >98.0%(HPLC)(T) | 842-18-2 | 25g | $119 | 2026-04-30 | Buy |
| TRC | TRC-H950730-5G | 7-Hydroxy-1,3-naphthalenedisulfonic Acid Dipotassium Salt | 842-18-2 | 5g | $191 | 2026-06-03 | Buy |
| TRC | TRC-H950730-25G | 7-Hydroxy-1,3-naphthalenedisulfonic Acid Dipotassium Salt | 842-18-2 | 25g | $292 | 2026-06-03 | Buy |
| TRC | TRC-H950730-100G | 7-Hydroxy-1,3-naphthalenedisulfonic Acid Dipotassium Salt | 842-18-2 | 100g | $863 | 2026-06-03 | Buy |
| Biosynth | FD183938 | Dipotassium 2-naphthol-6,8-disulfonate hydrate | 842-18-2 | 0.1kg | $247.5 | 2026-06-04 | Buy |
Dipotassium 7-hydroxynaphthalene-1,3-disulphonate Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 260)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Chuanghai Biotechnology Co., Ltd | +8615350571055 | Sibel@chuanghaibio.com | China | 8738 | 58 |
| Anhuyan (Hainan) Biotechnology Co., LTD | +8618163349544 | mollylucking@foxmail.com | China | 3000 | 58 |
| ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | +86-15225627621 +86-13213167925 | jiuyitime@fdachem.com | China | 16512 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21585 | 55 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29812 | 58 |
| Shandong chuangyingchemical Co., Ltd. | 18853181302 | sale@chuangyingchem.com | CHINA | 5906 | 58 |
| Standardpharm Co. Ltd. | 86-714-3992388 | overseasales1@yongstandards.com | United States | 14332 | 58 |
| SIMAGCHEM CORP | +86-5922680277 +86-13806087780 | sale@simagchem.com | China | 17346 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Dideu Industries Group Limited | +86-86-15536356810 +8617392712697 | 1022@dideu.com | China | 28755 | 58 |
View Lastest Price from Dipotassium 7-hydroxynaphthalene-1,3-disulphonate manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-07-02 | Dipotassium 7-hydroxy-1,3-naphthalenedisulfonate
842-18-2
|
$3.00-9.00 | 99% | ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | |||
 |
2026-05-22 | Dipotassium 7-hydroxynaphthalene-1,3-disulphonate
842-18-2
|
1G/KG | 99% | 100MT | Anhuyan (Hainan) Biotechnology Co., LTD | ||
 |
2026-03-20 | Dipotassium 7-hydroxynaphthalene-1,3-disulphonate
842-18-2
|
$1.00 | 1kg | 99% | 10 mt | Hebei Chuanghai Biotechnology Co., Ltd |
-
- Dipotassium 7-hydroxy-1,3-naphthalenedisulfonate
842-18-2
- $3.00-9.00
- 99%
- ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
-
- Dipotassium 7-hydroxynaphthalene-1,3-disulphonate
842-18-2
- $0.00
- 99%
- Anhuyan (Hainan) Biotechnology Co., LTD
-
- Dipotassium 7-hydroxynaphthalene-1,3-disulphonate
842-18-2
- $1.00
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
842-18-2(Dipotassium 7-hydroxynaphthalene-1,3-disulphonate)Related Search:
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 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
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>
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%
7-hydroxynaphthalene-1,3-disulphonate
GSalt(Potassium2-Naphthol-6,8-disulfonate)
G SALT
Dipotassium 7-hydroxynaphthalene-1,3-disulphonate
G SALT
2-NAPHTHOL 6,8-DISULPHONIC ACID
842-18-2
C10H6K2O7S2xH2O
HOC10H5SO3K2
C10H6K2O7S2
Organics
Intermediates of Dyes and Pigments
Intermediates
