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CAS

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116-50-7

1,2-Ethanediol, dibenzenesulfonate is a chemical compound that is commonly used as a solvent in various industries. It is a clear, colorless liquid that is soluble in water and has a low volatility.
Used in Dye Industry:
1,2-Ethanediol, dibenzenesulfonate is used as a solvent for dyes, as it helps in dissolving the dyes effectively.
Used in Paint Industry:
1,2-Ethanediol, dibenzenesulfonate is used as a solvent for paints, enabling the paints to have a smooth texture and improved application.
Used in Ink Industry:
1,2-Ethanediol, dibenzenesulfonate is used as a solvent for inks, ensuring the proper flow and consistency of the ink.
Used in Pharmaceutical Industry:
1,2-Ethanediol, dibenzenesulfonate is used as a stabilizer in pharmaceuticals, enhancing the stability and shelf life of the products.
Used in Polymer Industry:
1,2-Ethanediol, dibenzenesulfonate is used as a plasticizer in polymers, providing flexibility and improving the overall properties of the polymers.
Used in Antifreeze Solutions:
1,2-Ethanediol, dibenzenesulfonate is used as a freezing point depressant in antifreeze solutions, preventing the freezing of the solution at low temperatures.
Used in Drug Delivery Systems:
1,2-Ethanediol, dibenzenesulfonate is used as a drug delivery system, improving the solubility of poorly soluble drugs and enhancing their bioavailability.

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  • 116-50-7 Structure

  • Basic information

    1. Product Name: 1,2-Ethanediol, dibenzenesulfonate
    2. Synonyms: 1,2-Ethanediol dibenzenesulfonate;1,2-Ethanediol, dibenzenesulfonate;ETHYLENE GLYCOL BIS(BENZENESULFONATE)
    3. CAS NO:116-50-7
    4. Molecular Formula: C14H14O6S2
    5. Molecular Weight: 342.38736
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 116-50-7.mol

  • Chemical Properties

    1. Melting Point: 49-50 °C
    2. Boiling Point: 516.4°Cat760mmHg
    3. Flash Point: 266.1°C
    4. Appearance: /
    5. Density: 1.388g/cm3
    6. Vapor Pressure: 2.95E-10mmHg at 25°C
    7. Refractive Index: 1.578
    8. Storage Temp.: N/A
    9. Solubility: N/A
    10. CAS DataBase Reference: 1,2-Ethanediol, dibenzenesulfonate(CAS DataBase Reference)
    11. NIST Chemistry Reference: 1,2-Ethanediol, dibenzenesulfonate(116-50-7)
    12. EPA Substance Registry System: 1,2-Ethanediol, dibenzenesulfonate(116-50-7)

  • 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: 116-50-7(Hazardous Substances Data)

116-50-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 116-50-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,1 and 6 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 116-50:
(5*1)+(4*1)+(3*6)+(2*5)+(1*0)=37
37 % 10 = 7
So 116-50-7 is a valid CAS Registry Number.
InChI:InChI=1/C14H14O6S2/c15-21(16,13-7-3-1-4-8-13)19-11-12-20-22(17,18)14-9-5-2-6-10-14/h1-10H,11-12H2

116-50-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-(benzenesulfonyloxy)ethyl benzenesulfonate

1.2 Other means of identification

Product number -
Other names 1,2-Bis-benzolsulfonyloxy-aethan

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:116-50-7 SDS

116-50-7Relevant articles and documents

Synthesis method of benzenesulfonate derivative

-

Paragraph 0017-0029, (2021/06/13)

The invention discloses a synthesis method of a benzenesulfonate derivative. A raw material described in the specification reacts with ethylene glycol to generate a compound described in the specification, wherein R1 is selected from alkyl, H or F. The sy

Synthetic method of benzenesulfonate derivative

-

Paragraph 0032; 0033; 0035, (2018/05/03)

The invention relates to a synthetic method of a benzenesulfonate derivative and belongs to the technical field of synthesis of compounds. A compound (described in the specification) is taken as raw materials, and reaction is carried out with ethylene glycol or R2-OH to generate a compound (described in the specification), wherein R1 is selected from alkyl, H or F, and R2 is selected from allyl, propargyl or benzene. The synthetic method provided by the invention comprises the following concrete operations: adding ethylene glycol or R2-OH and dichloromethane into a reactor, adding organic alkali while stirring, then cooling to the temperature below 15 DEG C, starting to dropwise add a substance (described in the specification), after the substance is dropwise added, returning to room temperature and further stirring for 0.5-1 hour, then heating and carrying out reflux reaction for 1-2 hours, after the reflux reaction is complete, carrying out ice thawing treatment, layering, drying, and concentrating, so that the benzenesulfonate derivative product is obtained. The synthetic method provided by the invention is simple, reaction process is mild and stable, yield is high, and the obtained product is high in purity.

Technique for compounding glycol dibenzenesulfonate by nanometer solid alkali catalyst

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Paragraph 0031-0037; 0052; 0073, (2017/08/28)

The invention discloses a technique for compounding glycol dibenzenesulfonate by nanometer solid alkali catalyst. The glycol dibenzenesulfonate is prepared by taking glycol, pyridine, benzene sulfonyl chloride, and self-made caesium-modified nanometer Ti/

Technology for synthesizing glycol dibenzenesulfonate from nano-solid alkali catalyst

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Paragraph 0030-0037; 0052; 0056, (2017/08/28)

The invention discloses a technology for synthesizing glycol dibenzenesulfonate from a nano-solid alkali catalyst. Glycol dibenzenesulfonate is prepared from raw materials including glycol, pyridine, benzene sulfonyl chloride, the home-made caesium modified nano-scale Ti/Al composite solid alkali catalyst and the like through operating means including ice-water bath, reduced-pressure distillation, magnetic stirring and the like.

Disulfonic acid ester compound for preparing olefin polymerization catalyst

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Paragraph 0062; 0063; 0064, (2016/12/16)

The invention relates to a disulfonic acid ester compound for preparing an olefin polymerization catalyst. The disulfonic acid ester compound is shown in the general formula (I), wherein A and B are carbon or hetero atoms selected from nitrogen, oxygen, s

Radiosyntheses and reactivities of novel [18F]2-fluoroethyl arylsulfonates

Musachio, John L.,Shah, Jay,Pike, Victor W.

, p. 735 - 747 (2007/10/03)

[18F]2-Fluoroethyl tosylate ([18F]FEOX, X = Ts) is widely used for labeling radiotracers for positron emission tomography (PET). Little work has been reported on syntheses of other [18F]2- fluoroethyl arylsulfonates ([sup

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