Home > Compound List > Product Information
Dimethyl sulfoxide_Molecular_structure_CAS_67-68-5)
Click picture or here to close

Dimethyl sulfoxide

Catalog No. D9170 Name Sigma Aldrich
CAS Number 67-68-5 Website http://www.sigmaaldrich.com
M. F. C2H6OS Telephone 1-800-521-8956
M. W. 78.13344 Fax
Purity Email
Storage Chembase ID: 964

SYNONYMS

Title
二甲基亚砜
IUPAC name
methanesulfinylmethane
IUPAC Traditional name
dimethyl sulfoxide
Synonyms
DMSO
甲基亚砜

DATABASE IDS

CAS Number 67-68-5
MDL Number MFCD00002089
EC Number 200-664-3
PubChem SID 24894271
Beilstein Number 506008

PROPERTIES

Grade PCR Reagent
Packaging vial of 1 mL
Auto Ignition Point 573 °F
Boiling Point 189 °C(lit.)
Density 1.10 g/mL(lit.)
Flash Point 87 °C
Flash Point 188.6 °F
Melting Point 16-19 °C(lit.)
Refractive Index n20/D 1.479(lit.)
Vapor Density 2.7 (vs air)
Vapor Pressure 0.42 mmHg ( 20 °C)
Explode Limits 42 %, 63 °F
Personal Protective Equipment Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RTECS PV6210000
German water hazard class 1

DETAILS

Description (简体中文)
Frequently Asked Questions
Live Chat and Frequently Asked Questions are available for this Product.
Application
已发现二甲基亚砜 (1-10%) 可加速链复性,据信,它还可赋予核酸热稳定性而避免发生脱嘌呤作用。作为 PCR 助溶剂,DMSO 可有助于提高产率,尤其是在长 PCR 技术中。
Caution
容易过度冷却,并在室温下缓慢融化固化的产品放在室温下可以再次液化,对其本身无影响。
包装
1 vial in glass bottle
5 vials in glass bottle

REFERENCES