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Dimetylsulfat CAS 77-78-1

Kjemisk navn: Dimethyl sulfate

Synonyme navn:Dimethoxysulfone;dimethyl sulafte;

Dimetylsulfat

CAS-nr: 77-78-1

Molekylær formel: C2H6O4S

Molekulær vekt: 126.13

EINECS Nei: 201-058-1

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Strukturell formel:  

produktbeskrivelse:

elementer

Spesifikasjoner

Utseende

Gjennomsiktig oljeaktig væske

Assay, %

99.0MIN

Smeltepunkt

-32 ° C

Kokepunkt

188 °C (lit.)

Tetthet

 1.333 g/ml ved 25 °C (lit.)

Damptetthet

4.3 (vs luft)

 

Eiendommer og bruk:

1. Methylation agent: core role in chemical synthesis

Dimethyl sulfate (CAS 77-78-1) is an important methylation agent, used for:

·Methylation of aromatic compounds to improve molecular structure.

·Methylation of amino compounds to synthesize methylamine, dimethylamine, etc.

·Methylation of alcohols and carboxylic acids to generate esters and methyl ethers.

 

2. Pharmaceutical industry: synthesis of drug intermediates

In the pharmaceutical field, dimethyl sulfate is involved in the manufacture of local anesthetics, anti-inflammatory drugs, analgesics, antibiotics and anti-tumor drugs.

 

3. Pesticide manufacturing: enhancing crop resistance

Dimethyl sulfate is used to produce insecticides, fungicides, herbicides, etc., to help improve crop disease resistance and growth effects.

 

4. Dye and pigment production: color and stability improvement

In the dye and pigment industry, dimethyl sulfate is used to synthesize various dyes and is used in the dyeing of textiles, paper and other materials.

 

5. Flavors and Fragrances: Key Ingredients for Unique Aromas

Dimethyl sulfate helps create chemicals with specific aromas by methylating alcohols and other groups.

 

Lagringsforhold: Storage precautions: Store in a cool, dry, well-ventilated dedicated warehouse

Innpakning: Dette produktet er pakket i 25 kg fat, og det kan også tilpasses etter kundenes krav

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