BENZENESULFONIC ANHYDRIDE

Product Name: BENZENESULFONIC ANHYDRIDE
CAS No.: 512-35-6
Chemical Name: BENZENESULFONIC ANHYDRIDE
Synonyms: BENZENESULFONIC ANHYDRIDE;Benzenesulfonic Anhydride >Bis(benzenesulfonic)anhydride;Benzenesulfonic acid anhydride;Benzenesulfonic acid, 1,1'-anhydride
CBNumber: CB5173273
Molecular Formula: C12H10O5S2
Formula Weight: 298.33
MOL File: 512-35-6.mol

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BENZENESULFONIC ANHYDRIDE Property

Melting point:: 60-85° (softens about 55°); mp 88-91° (softens about 75°)
Boiling point:: 463.7±28.0 °C(Predicted)
Density: 1.439±0.06 g/cm3(Predicted)
form: powder to crystal
color: White to Light yellow to Light orange
Merck: 14,1071

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Safety

RIDADR: 3261
HS Code: 2904.10.3700
HazardClass: 8
PackingGroup: III

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H290May be corrosive to metals

H314Causes severe skin burns and eye damage

Precautionary statements

P234Keep only in original container.

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P390Absorb spillage to prevent material damage.

P405Store locked up.

P406Store in corrosive resistant/… container with a resistant inner liner.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TCI Chemical

Product number: B1931
Product name: Benzenesulfonic Anhydride
Purity: >96.0%(T)
Packaging: 5g
Price: $162
Updated: 2024/03/01

TCI Chemical

Product number: B1931
Product name: Benzenesulfonic Anhydride
Purity: >96.0%(T)
Packaging: 25g
Price: $396
Updated: 2024/03/01

TRC

Product number: B535545
Product name: Benzenesulfonic Anhydride
Packaging: 2.5g
Price: $200
Updated: 2021/12/16

Chem-Impex

Product number: 37345
Product name: Benzenesulfonicanhydride,96%(Assaybytitration)
Purity: 96%(Assaybytitration)
Packaging: 5G
Price: $190.4
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FB42983
Product name: Benzenesulfonic anhydride
Packaging: 1g
Price: $197.8
Updated: 2021/12/16

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BENZENESULFONIC ANHYDRIDE Chemical Properties,Usage,Production

Uses

In Friedel-Crafts sulfone synthesis; in other sulfonylation reactions.

Purification Methods

Crystallise the anhydride from Et2O (m 88.5-91.5o), CHCl3 or chlorobenzene (m 90-92o). Store it dry. [Field J Am Chem Soc 74 394 1952, Beilstein 11 H 3, 11 I 11, 11 II 23, 11 III 50, 11 IV 50.]

BENZENESULFONIC ANHYDRIDE Preparation Products And Raw materials

Raw materials

Preparation Products

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BENZENESULFONIC ANHYDRIDE Suppliers

Americas 1 China 25 Europe 1 Germany 3 India 3 Japan 2 The Netherlands 1 United Kingdom 4 United States 9 Global 49

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
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Tel: 4006608290; 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
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Beijing Donghualituo Techonlogy Development Co.,Ltd.

Tel: 010-88425576
Fax: (+86)-10-88425546
Email: sales@dhltchem.com
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TCI (Shanghai) Development Co., Ltd.

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Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.

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TOKYO CHEMICAL INDUSTRY CO., LTD.

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Email: Sales-JP@TCIchemicals.com
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TCI Europe

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TCI AMERICA

Tel: 800-4238616
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9ding chemical ( Shanghai) Limited

Tel: 4009209199
Fax: 86-021-52271987
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Shanghai Macklin Biochemical Co.,Ltd.

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512-35-6, BENZENESULFONIC ANHYDRIDERelated Search:

S-Methyl methanethiolsulfonate BENZENESULFINIC ACID P-Toluenesulfonic anhydride BENZENESULFONIC ANHYDRIDE Methanesulfonic anhydride

BENZENESULFONIC ANHYDRIDE

Benzenesulfonic acid anhydride

Bis(benzenesulfonic)anhydride

Benzenesulfonic Anhydride &gt

Benzenesulfonic acid, 1,1'-anhydride

512-35-6

C12H10O5S2

Sulfur Compounds (for Synthesis)

Synthetic Organic Chemistry