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