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3-Furansulfonic acid, 2,5-dihydro-2,5-dioxo-, with the molecular formula C5H2O6S, is an organic compound featuring a furan ring that incorporates a sulfonic acid group and two ketone groups. 3-Furansulfonic acid, 2,5-dihydro-2,5-dioxois recognized for its versatility in organic synthesis, serving as a reagent, intermediate, or catalyst in various chemical reactions and processes. It is instrumental in the synthesis of other organic compounds and pharmaceuticals, making it a significant chemical in the development of a range of industrial and pharmaceutical products.

40336-85-4

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40336-85-4 Usage

Uses

Used in Chemical Synthesis:
3-Furansulfonic acid, 2,5-dihydro-2,5-dioxois used as a reagent in chemical synthesis for its ability to participate in a variety of reactions, contributing to the formation of complex organic molecules.
Used in Pharmaceutical Development:
In the pharmaceutical industry, 3-Furansulfonic acid, 2,5-dihydro-2,5-dioxois utilized as an intermediate in the production of various drugs, playing a key role in the synthesis of medicinal compounds.
Used in Catalyst Formulation:
3-Furansulfonic acid, 2,5-dihydro-2,5-dioxois also employed as a catalyst in certain chemical processes, facilitating reactions and improving the efficiency of production in the chemical and related industries.
Used in Organic Compound Synthesis:
3-Furansulfonic acid, 2,5-dihydro-2,5-dioxois used in the synthesis of other organic compounds, highlighting its importance in expanding the range of chemicals available for various applications.

Check Digit Verification of cas no

The CAS Registry Mumber 40336-85-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,3,3 and 6 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 40336-85:
(7*4)+(6*0)+(5*3)+(4*3)+(3*6)+(2*8)+(1*5)=94
94 % 10 = 4
So 40336-85-4 is a valid CAS Registry Number.

40336-85-4SDS

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 2,5-dioxofuran-3-sulfonic acid

1.2 Other means of identification

Product number -
Other names sulfomaleic anhydride

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:40336-85-4 SDS

40336-85-4Upstream product

40336-85-4Relevant academic research and scientific papers

Process for the preparation of sulfo carboxymethyloxysuccinic acid and its salts

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, (2008/06/13)

A process for the preparation of SCMOS from sulfur trioxide, maleic anhydride, glycolic acid, and alkaline earth metal hydroxide or mixtures of alkaline earth metal and alkali metal hydroxides is disclosed which cooperatively control pH, temperature, time and ratio of reactants.

Hypochlorite disinfecting compositions and use thereof

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, (2008/06/13)

The length of time that a disinfecting alkali-metal hypochlorite solution remains active may be controlled by providing for the presence therein of an alkali-metal alpha-hydroxy-beta-sulfosuccinate at pH 2 to 12, reducing the pH to a level below about 9.5, and heating after a desired time, the sulfosuccinate having very little reactivity with the hypochlorite at room temperature, but being more reactive to destroy substantially all of the hypochlorite at elevated temperatures. An additional advantage of the aforementioned solution lies in the ability of the alkali-metal alpha-hydroxy-beta-sulfosuccinate to serve as a detergent builder, sequestrant, and descaling agent at appropriate concentrations and pH levels.

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