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CAS

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14700-26-6

Pentathionic acid, also known as dithionic acid, is a sulfur-containing chemical compound with the molecular formula H2S5O6. It is characterized by its strong acidity and instability in pure form, as it readily decomposes into sulfuric acid and hydrogen sulfide. Derived from the reaction of sulfuric acid with hydrogen sulfide, pentathionic acid features a unique structure with five sulfur atoms.

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  • 14700-26-6 Structure

  • Basic information

    1. Product Name: Pentathionic acid
    2. Synonyms: Pentathionicacid (H2S5O6); Thiosulfuric acid (H2S5O6); Trisulfanedisulfonic acid
    3. CAS NO:14700-26-6
    4. Molecular Formula: H2O6 S5
    5. Molecular Weight: 258.342
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 14700-26-6.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: N/A
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: Pentathionic acid(CAS DataBase Reference)
    10. NIST Chemistry Reference: Pentathionic acid(14700-26-6)
    11. EPA Substance Registry System: Pentathionic acid(14700-26-6)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 14700-26-6(Hazardous Substances Data)

14700-26-6 Usage

Uses

Used in Chemical Synthesis:
Pentathionic acid is utilized as a precursor in the synthesis of various sulfur-containing compounds, playing a crucial role in the production of a wide range of chemical products.
Used in Industrial Processes:
In the dye manufacturing industry, pentathionic acid is employed in the production of dyes, contributing to the development of colorants used in textiles, paints, and other applications.
Used as a Catalyst in Organic Synthesis:
Pentathionic acid serves as a catalyst in organic synthesis, facilitating specific chemical reactions and improving the efficiency of processes in the chemical and pharmaceutical industries.

Check Digit Verification of cas no

The CAS Registry Mumber 14700-26-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,7,0 and 0 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 14700-26:
(7*1)+(6*4)+(5*7)+(4*0)+(3*0)+(2*2)+(1*6)=76
76 % 10 = 6
So 14700-26-6 is a valid CAS Registry Number.

14700-26-6SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name Pentathionic acid

1.2 Other means of identification

Product number -
Other names Pentathionsaeure

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:14700-26-6 SDS

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