2,4-Dinitrobenzenesulfonic acid hydrate, 98%

CAS: 698999-22-3 | C6H6N2O8S | 266.18 g/mol

Catalog Number	Quantity
B21430.22 also known as B21430-22	100 g

Catalog number B21430.22

also known as B21430-22

Price (TWD)

Quantity:

100 g

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Chemical Identifiers

CAS698999-22-3

Specifications

Appearance (Color)Cream to brown

FormPowder

Assay (Aqueous acid-base Titration)>97.5 to <102.5% (dry wt. basis)

Assay (HPLC)>97.5%

Water Content (Karl Fischer Titration)15-19%

2,4-Dinitrobenzenesulfonic acid hydrate is used to prepare ether-soluble 2,4-dinitrophenyl derivatives of amino alcohols.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
2,4-Dinitrobenzenesulfonic acid hydrate is used to prepare ether-soluble 2,4-dinitrophenyl derivatives of amino alcohols.

Solubility
Soluble in methanol (2.5% w/v), slightly soluble in water.

Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Stable under normal temperatures and pressures. Keep away from strong oxidizing agents.

RUO – Research Use Only

General References:

H Matsumotoi.; C Kaneko i.; K Yamada. A convenient synthesis of 9-(2-hydroxyethoxymethyl) guanine(acyclovir) and related compounds. Chemical and Pharmaceutical Bulletin. 198836 (3), 1153-1157.
R Sanz.; D Miguel.; A Martínez. Brønsted Acid-Catalyzed Benzylation of 1, 3-Dicarbonyl Derivatives. Org. Lett. 20079 (10), 2027-2030.