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81323

Sigma-Aldrich

聚乙二醇甲基醚

average MN 5,000, methoxy, hydroxyl

别名:

mPEG, 甲氧基聚乙二醇, 聚乙二醇单甲醚

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100 G
¥928.19
250 G
¥1,113.42
500 G
¥1,360.18
1 KG
¥2,557.50

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100 G
¥928.19
250 G
¥1,113.42
500 G
¥1,360.18
1 KG
¥2,557.50

About This Item

线性分子式:
CH3(OCH2CH2)nOH
CAS Number:
MDL编号:
UNSPSC代码:
12162002
PubChem化学物质编号:
NACRES:
NA.23

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Product Name

聚乙二醇甲基醚, average Mn 5,000

蒸汽密度

>1 (vs air)

质量水平

蒸汽压

0.05 mmHg ( 20 °C)

表单

flakes
powder or crystals

分子量

average Mn 5,000

mp

60-64 °C

Ω端

hydroxyl

α端

methoxy

SMILES字符串

O(CCO)C

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5236552370H5882
form

powder or crystals

form

powder or crystals

form

powder or chunks

form

(solids)

suitability

suitable for DNA precipitation

suitability

-

suitability

-

suitability

-

grade

for molecular biology

grade

for molecular biology

grade

-

grade

-

assay

≥99%

assay

≥99.0% (AT)

assay

≥96.0% (AT)

assay

≥98%

aggregation number

170

aggregation number

170

aggregation number

-

aggregation number

170

HLB

10

HLB

10

HLB

-

HLB

10

应用

聚(乙二醇)甲基醚(mPEG)是一种亲水性聚合物,可用于控制复合材料的柔韧性。mPEG可用于多种应用,例如药物递送、组织工程和其他生物学用途。[1][2][3]

其他说明

用于聚合物负载液相合成低聚糖的聚合物。[4]

储存分类代码

10 - Combustible liquids

WGK

WGK 1

闪点(°F)

359.6 °F - closed cup

闪点(°C)

182 °C - closed cup

个人防护装备

Eyeshields, Gloves


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