登录 查看组织和合同定价。
选择尺寸
变更视图
关于此项目
线性分子式:
(CH3)2SO
化学文摘社编号:
分子量:
78.13
UNSPSC Code:
12191502
NACRES:
NA.71
PubChem Substance ID:
EC Number:
200-664-3
Beilstein/REAXYS Number:
506008
MDL number:
Assay:
≥99.5%
Technique(s):
cryopreservation: suitable
Bp:
189 °C (lit.)
Vapor pressure:
0.42 mmHg ( 20 °C)
agency
meets EP testing specifications, meets USP testing specifications
vapor density
2.7 (vs air)
vapor pressure
0.42 mmHg ( 20 °C)
assay
≥99.5%
form
liquid
autoignition temp.
573 °F
expl. lim.
42 %, 63 °F
technique(s)
cryopreservation: suitable
impurities
≤0.1% water (Karl Fischer, USP), ≤0.2% water (Karl Fischer, EP)
color
colorless
refractive index
n20/D 1.478-1.479, n20/D 1.479 (lit.)
bp
189 °C (lit.)
mp
16-19 °C (lit.)
solubility
H2O: miscible (completely)
density
1.100-1.104 g/mL at 25 °C (relative density (EP)), 1.10 g/mL (lit.)
UV absorption
λ: 285 nm Amax: ≤0.20, λ: 295 nm Amax: ≤0.20
SMILES string
CS(C)=O
InChI
1S/C2H6OS/c1-4(2)3/h1-2H3
InChI key
IAZDPXIOMUYVGZ-UHFFFAOYSA-N
Application
二甲亚砜已用于:
- 溶解四甲基罗丹明染料,从而用作荧光原位杂交(FISH)实验的荧光团
- 用作猪睾丸(ST)细胞间接免疫荧光测定(IFA)的对照物
- 颊细胞悬浮和分离
- 聚合酶链式反应(PCR)的极性非质子溶剂,同时可用作冷冻保护剂玻璃化剂,用于保存细胞、组织和器官。
Biochem/physiol Actions
二甲基亚砜(DMSO)是一种低分子量、低亲水性且可自由透膜的防冻剂。它是一种聚合酶链式反应(PCR)的极性非质子溶剂,同时可用作冷冻保护剂玻璃化剂,用于保存细胞、组织和器官。
Other Notes
有关二甲基亚砜混溶性的信息,请访问以下链接:
二甲基亚砜混溶性/不混溶性表格
二甲基亚砜混溶性/不混溶性表格
Disclaimer
在室温下容易过冷并缓慢重融。 固化产品可以通过加热至室温来重新液化,而不会损害产品。
Still not finding the right product?
Explore all of our products under 二甲基亚砜
存储类别
10 - Combustible liquids
flash_point_f
188.6 °F - closed cup
flash_point_c
87 °C - closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
商品
用于细胞系冷冻保存的良好细胞库操作实践概述。
Overview of good cell banking practices for cell line cryopreservation purposes.
Comparison of the effects of different cryoprotectants on stem cells from umbilical cord blood
Chen G, et al.
Stem Cells International, 2016 (2016)
Identification of anti-viral activity of the cardenolides, Na+/K+-ATPase inhibitors, against porcine transmissible gastroenteritis virus
Yang CW, et al.
Toxicology and Applied Pharmacology, 332, 129-137 (2017)
Buccal micronucleus cytome assay: results of an intra-and inter-laboratory scoring comparison
Bolognesi C, et al.
Mutagenesis, 30(4), 545-555 (2015)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| D1435-500ML | 04061838259264 |
| D1435-1L | 04061838259257 |