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Postion:Product Catalog >Organic Chemistry>Inorganic acid Esters>Dimethyl sulfate
Dimethyl sulfate
  • Dimethyl sulfate

Dimethyl sulfate NEW

Price $50 $1
Package 1KG 1000KG
Min. Order: 1KG
Supply Ability: g-kg-tons, free sample is available
Update Time: 2023-12-23

Product Details

Product Name: Dimethyl sulfate CAS No.: 77-78-1
Min. Order: 1KG Purity: 99%
Supply Ability: g-kg-tons, free sample is available Release date: 2023/12/23
Lead time: In stock Packaging: bottle/drum/bucket/IBC, as request.
Delivery: By sea, by air, by express Origin: Manufacturer

1. Product information

Product Name:Dimethyl sulfate
Synonyms:DIMETHYLSULFATE,REAGENT;Dimethylsulfate,98%;DIMETHYL SULFATE 99 % MIN.;DIMETHYL SULFATE MOLECULAR BIOLOGY*REAGE NT;DIMETHYL SULFATE 99+%;Dimethylsulphate99%;DIMETHYL SULFATE[FOR ACETAMIPRID];Dimethylsulfate (chemical production)
CAS:77-78-1
MF:C2H6O4S
MW:126.13
EINECS:201-058-1
Product Categories:Pharmaceutical Intermediates;Miscellaneous Reagents, Sulfur & Selenium Compounds;1;TOP2
Mol File:77-78-1.mol
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Dimethyl sulfate Chemical Properties
Melting point -32 °C
Boiling point 188 °C(lit.)
density 1.333 g/mL at 25 °C(lit.)
vapor density 4.3 (vs air)
vapor pressure 0.7 mm Hg ( 25 °C)
refractive index n20/D 1.386(lit.)
Fp 182 °F
storage temp. 2-8°C
solubility ethanol: 0.26 g/mL, clear, colorless
form Liquid
color Clear colorless
OdorAlmost odorless
Water Solubility 2.8 g/100 mL (18 oC)
Merck 13,3282
BRN 635994
Exposure limitsTLV/PEL-TWA skin 0.1 ppm (0.52 mg/m3 ) (ACGIH, OSHA, NIOSH) IDLH 10 ppm (NIOSH).
Dielectric constant55.0(20℃)
Stability:Stable; combustible. Incompatible with strong oxidizing agents, strong bases including ammonia. Moisture-sensitive.
DescriptionDimethyl sulfate (chemical formula: (CH3O)2SO2) is an odorless, corrosive, oily liquid which can release toxic fumes during heating. It can be synthesized through the esterification of sulfuric acid with methanol, and alternatively by the distillation of methyl hydrogen sulfate.
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In industry, dimethyl sulfate is used as a methylating agent for the manufacture of many organic chemicals. It can be used for methylation of phenols, amines, and thiol. Moreover, it can be used for base sequencing and DNA chain cleavage since it can rupture the imidazole rings present in guanine. It can also be used for protein-DNA interaction analysis. However, its vapor is toxic to eyes and lungs, can do harm to our body. It is a potential carcinogen based on known experimental data.


2. Packaging

For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.

For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product. 

                     Or smaller package 1kg/bottle, 10kgs/bottle as request. 

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3. Shipping

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4. Contact information

For more details, pls contact us freely.

Email address : elin@fdachem.com

Mob: 86 13613820652 

WhatsApp/Skype/Wechat/LINE: 86 13613820652

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Company Profile Introduction

Henan Fengda Chemical Co., Ltd. is located in the High-tech Development Zone of Henan Province. Specializing in the production and sales of various fine chemical products required for industrial production, including chemical raw materials, organic raw materials, petrochemicals, chemical reagents, solvents, catalysts, and additives, etc.

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  • Since: 2023-02-10
  • Address: Room 01, 2288 E05, Building 14, East Henan University, Science and Technology Park, 279 Xisanhuan Ro
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