CAS Number | Chemical Formula | Molecular Weight | Purity | Grade |
67-68-5 | (CH3)2SO | 78.13 | ≥99.9% | BioReagent |
基本信息(General Information):
|
产品描述(Description):
Application | DMSO(二甲基亚砜)是一种高度极性、非质子有机溶剂,在有机化学和分子生物学中有许多应用。 DMSO通常用于:聚合酶链式反应(PCR); cDNA文库的扩增; DNA测序;用于poly(A)+ RNA选择的柱上样缓冲液;用于感受态大肠杆菌转化和转染实验的缓冲液。 |
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。 |
Features and Benefits | 该产品不含DNase、RNase、磷酸酶和蛋白酶。 |
性质(Properties):
assay | ≥99.9% |
shelf life | Recommended retest |
mp | 16-19°C(lit.) |
storage temp. | room temp |
bp | 189°C(lit.) |
impurities | <=0.001 meq/g Titratable acid |
vapor pressure | 0.42 mmHg ( 20°C) |
density | 1.10 g/mL(lit.) |
form | liquid |
color | colorless |
absorption | UV absorption/ passes test |
suitability | suitable for molecular biology |
expl. lim. | 42 %, 63 F |
refractive index | n20/D 1.479(lit.) |
solubility | H2O: miscible (completely) |
vapor density | 2.7 (vs air) |
grade | for molecular biology |
impurities | <=0.1% water (Karl Fischer) |
foreign activity | DNase and RNase, none detected |
autoignition temp. | 573 F |
安全信息(Safety Information):
Hazard Pictogram Codes | - |
Signal Word | - |
Hazard Statements | - |
Precautionary Statements | - |
Personal Protective Equipment | Eyeshields,, Gloves,, type ABEK (EN14387) respirator filter, |
Hazard Codes (Europe) | - |
Risk Codes (Europe) | - |
Safety Codes (Europe) | - |
RIDADR | - |
WGK Germany | 1 |
RTECS | - |
Flash Point (F) | - |
Flash Point (C) | - |
产品编号 | 产品名称 | 包装 |
ST2335-25ml | DMSO (≥99.9%, BioReagent) | 25ml |
ST2335-100ml | DMSO (≥99.9%, BioReagent) | 100ml |
ST2335-500ml | DMSO (≥99.9%, BioReagent) | 500ml |
— | 说明书 | 1份 |
室温保存。
注意事项:本产品仅限于专业人员的科学研究用,不得用于临床诊断或治疗,不得用于食品或药品,不得存放于普通住宅内。
为了您的安全和健康,请穿实验服并戴一次性手套操作。