Dimethyl sulfoxide

• Catalog No.: 472301
• CAS Number: 67-68-5
• M. F.: C2H6OS
• M. W.: 78.13344
• Purity: ≥99.9%

SYNONYMS

• Title: 二甲基亚砜
• IUPAC name: methanesulfinylmethane
• IUPAC Traditional name: dimethyl sulfoxide
• Synonyms: DMSO; 甲基亚砜; Methyl sulfoxide

DATABASE IDS

• CAS Number: 67-68-5
• MDL Number: MFCD00002089
• EC Number: 200-664-3
• PubChem SID: 24870796
• Beilstein Number: 506008

PROPERTIES

• Evaporation Residue: ≤0.01%
• Grade: ACS reagent
• Impurities: ≤0.001 meq/g Titr. acid
• Impurities: ≤0.1% water
• Linear Formula: (CH3)2SO
• Purity: ≥99.9%
• Apperance: clear, colorless
• 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 (English)

Frequently Asked Questions
Live Chat and Frequently Asked Questions are available for this Product.
Caution
Supercools easily and remelts slowly at room temperature. Solidified product can be re-liquified by warming to room temperature without detriment to the product.
Packaging
1, 6×1, 2, 2.5, 4, 4×4 L in glass bottle
18 L in VerSA-Flow™
200 L in poly drum
50 L in Pure-Pac™ 2
50 L in comp drum
100, 500, 6×500 mL in glass bottle
400 L in Pure-Pac™ 1

Description (简体中文)

Frequently Asked Questions
Live Chat and Frequently Asked Questions are available for this Product.
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, 6×1, 2, 2.5, 4, 4×4 L in glass bottle
18 L in VerSA-Flow™
200 L in poly drum
50 L in Pure-Pac™ 2
50 L in comp drum
100, 500, 6×500 mL in glass bottle
400 L in Pure-Pac™ 1