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Z100250 Aldrich

Diazald® kit with Clear-Seal® joints

Joint: ST/NS 19/22

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Description

General description

The Diazald kit is a set of distillation glassware designed for the safe preparation of diazomethane (~100 mmol). Glassware without sharp edges or ground-glass joints is recommended by de Boer and Backer [Org. Syn., Coll. Vol. 4, 250 (1963)]. The Diazald kit features 19/22 Clear-Seal joints; these joints do not require grease even for vacuum applications, thus avoiding a source of contamination.

The glassware in the kit should be washed with care and without the use of wire brushes which will scratch the inner surface. For further information, request Technical Information Bulletin No. AL-180 and for a review on the preparation and reactions of diazomethane, see Aldrichim. Acta, 16, 1, 1983.

Call or visit our website for pricing on replacement parts.

For technical and safety information about Diazald and Aldrich diazomethane generators see Technical Information Bulletin AL-180.


NOTE: Sigma-Aldrich is unable to supply certain Diazomethane precursors in some countries. Check availability of starting materials prior to glassware purchase.

Legal Information

Clear-Seal is a registered trademark of Wheaton Industries, Inc.

Diazald is a registered trademark of Sigma-Aldrich Co. LLC

Price and Availability

Kit component also available separately

Description

Product #

Add to Cart

Aldrich® West condenser w/ Clear-Seal® joint, Joint: ST/NS 19/22, pkg of 1 ea SDS Z100307
Aldrich® bent vacuum-distilling adapter, w/ Clear-Seal® joints, Joint: ST/NS 19/22 SDS Z100293
Aldrich® Claisen adapter, with Clear-Seal® joints, bottom and side Joint: ST/NS 19/22, top Joint: ST/NS 19/22 SDS Z100269
Aldrich® three-way adapter with Clear-Seal® joints, With Clear-Seal® joints, Joint: ST/NS 19/22 SDS Z100277
Distilling column, L 200 mm, Joint: ST/NS 19/22 Clear-Seal joints SDS Z100315
Gas-inlet tube for Aldrich® Glassware kits, pkg of 1 ea SDS Z122513
Aldrich® single-neck round-bottom flask with Clear-Seal® joint, capacity 25 mL SDS Z100323
Aldrich® single-neck round-bottom flask with Clear-Seal® joint, capacity 50 mL SDS Z100331
Aldrich® single-neck round-bottom flask with Clear-Seal® joint, capacity 100 mL SDS Z100358
Aldrich® single-neck round-bottom flask with Clear-Seal® joint, capacity 250 mL SDS Z100366
Aldrich® single-neck round-bottom flask with Clear-Seal® joint, capacity 500 mL SDS Z100374
Wheaton connecting adapter, To male Clear-Seal® joint, Joint: ST/NS 19/22 SDS Z106283
PTFE stopper for Macro Diazald® kit, Joint: ST/NS 19/22 SDS Z100390
Separatory funnel with PTFE stopcock and 19/22 Clear-Seal® joint, capacity 125 mL SDS Z100382
Safety & Documentation

Safety Information

Safety Information for this product is unavailable at this time.

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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Related Products

replacement part

Product #

Description

Add to Cart

Z100323 Aldrich® single-neck round-bottom flask with Clear-Seal® joint, capacity 25 mL
Z100374 Aldrich® single-neck round-bottom flask with Clear-Seal® joint, capacity 500 mL
Z100315 Distilling column, L 200 mm, Joint: ST/NS 19/22 Clear-Seal joints
Z100366 Aldrich® single-neck round-bottom flask with Clear-Seal® joint, capacity 250 mL
Z100358 Aldrich® single-neck round-bottom flask with Clear-Seal® joint, capacity 100 mL
Z122513 Gas-inlet tube for Aldrich® Glassware kits, pkg of 1 ea
Z100382 Separatory funnel with PTFE stopcock and 19/22 Clear-Seal® joint, capacity 125 mL
Z100390 PTFE stopper for Macro Diazald® kit, Joint: ST/NS 19/22
Z100307 Aldrich® West condenser w/ Clear-Seal® joint, Joint: ST/NS 19/22, pkg of 1 ea
Z100269 Aldrich® Claisen adapter, with Clear-Seal® joints, bottom and side Joint: ST/NS 19/22, top Joint: ST/NS 19/22
Z100331 Aldrich® single-neck round-bottom flask with Clear-Seal® joint, capacity 50 mL
Z100277 Aldrich® three-way adapter with Clear-Seal® joints, With Clear-Seal® joints, Joint: ST/NS 19/22
Z106283 Wheaton connecting adapter, To male Clear-Seal® joint, Joint: ST/NS 19/22
Z100293 Aldrich® bent vacuum-distilling adapter, w/ Clear-Seal® joints, Joint: ST/NS 19/22

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