✉ info@591daili.com☎ +86-18553102138
📞 WhatsApp中文
Home › Product Catalog › 7-hydroxy-1,3-naphthalenedisulfonic acid, dipotassium salt

7-hydroxy-1,3-naphthalenedisulfonic acid, dipotassium salt

CAS 842-18-2C10H6K2O7S2MW 380.5

7-hydroxy-1,3-naphthalenedisulfonic acid, dipotassium salt (CAS 842-18-2) — formula C10H6K2O7S2, molecular weight 380.5; category inorganic chemicals.

Product Overview

CAS Number842-18-2
Molecular FormulaC10H6K2O7S2
Molecular Weight380.5
CategoryInorganic Chemicals

Technical Profile

What this product is

7-hydroxy-1,3-naphthalenedisulfonic acid, dipotassium salt is an inorganic compound with CAS registry number 842-18-2 and molecular formula C10H6K2O7S2 (molecular weight 380.5), belonging to the inorganic chemicals segment of chemical raw materials.

Identification

CAS number: 842-18-2

Its molecular formula C10H6K2O7S2 comprises 10 C, 6 H, 2 K, 7 O, 2 S atoms.

Also known as: 7-hydroxy-1,3-naphthalenedisulfonic acid, dipotassium salt · 7-羟基-1,3-萘二磺酸二钾盐

Category: inorganic chemicals

Frequently Asked Questions

What is the CAS number of 7-hydroxy-1,3-naphthalenedisulfonic acid, dipotassium salt?

The CAS registry number of 7-hydroxy-1,3-naphthalenedisulfonic acid, dipotassium salt is 842-18-2.

What is the molecular formula and molecular weight of 7-hydroxy-1,3-naphthalenedisulfonic acid, dipotassium salt?

Molecular formula C10H6K2O7S2, molecular weight 380.5.

What other names is 7-hydroxy-1,3-naphthalenedisulfonic acid, dipotassium salt known by?

It is also registered under: 7-hydroxy-1,3-naphthalenedisulfonic acid, dipotassium salt, 7-羟基-1,3-萘二磺酸二钾盐.

Which category does 7-hydroxy-1,3-naphthalenedisulfonic acid, dipotassium salt belong to?

Category: Inorganic Chemicals.

PubChem Public Data

Independent reference data for 7-hydroxy-1,3-naphthalenedisulfonic acid, dipotassium salt (CAS 842-18-2), compiled from public chemistry databases.

Registry identifiers across databases

CAS Registry Number842-18-2
PubChem CID70050
Molecular formulaC10H6K2O7S2
IUPAC namedipotassium;7-hydroxynaphthalene-1,3-disulfonate
UNII (FDA)I4S7VVU23A

Computed descriptors

Molecular Weight380.5
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count7
Rotatable Bond Count0
Exact Mass379.8829078
Monoisotopic Mass379.8829078
Topological Polar Surface Area151
Heavy Atom Count21

Documented uses on record

  • 1,3-Naphthalenedisulfonic acid, 7-hydroxy-, potassium salt (1:2): ACTIVE
  • 1,3-Naphthalenedisulfonic acid, 7-hydroxy-, potassium salt (1:?): INACTIVE

Synonyms and trade names

13846-08-7; 1,3-Naphthalenedisulfonic acid, 7-hydroxy-, potassium salt (1:?); RefChem:1052963; DTXSID301092601; 237-577-5; 842-18-2; Dipotassium 7-hydroxynaphthalene-1,3-disulphonate; Dipotassium 2-Naphthol-6,8-disulfonate; 2-Naphthol-6,8-disulfonic acid dipotassium salt; 1,3-Naphthalenedisulfonic acid, 7-hydroxy-, dipotassium salt; G Acid Dipotassium Salt; 7-Hydroxy-1,3-naphthalenedisulfonic acid dipotassium salt; dipotassium 7-hydroxynaphthalene-1,3-disulfonate; Potassium 7-hydroxynaphthalene-1,3-disulfonate; Dipotassium 7-Hydroxy-1,3-naphthalenedisulfonate; I4S7VVU23A

Regulatory listings held on file

GHS notification summary9.1% (4 / 44)

GHS hazard classification

GHS notification summary9.1% (4 / 44)
Reported hazard statementsH319 (90.9%), H335 (88.6%)

This chemical does not meet GHS hazard criteria for 9.1% (4 of 44) of reports.

H319 (90.9%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

What the public record says

7-hydroxy-1,3-naphthalenedisulfonic acid, dipotassium salt · CAS 842-18-2 · C10H6K2O7S2. UNII I4S7VVU23A.

Source: PubChem / Wikidata; the batch COA governs where values differ.

Request a Quote

✉ info@591daili.com☎ +86-18553102138📞 WhatsAppEmail InquiryWhatsApp Inquiry

Supplier: Jinan Shenghe Chemical Co., Ltd.

中文页面: 7-羟基-1,3-萘二磺酸二钾盐

鲁ICP备19031700号-2