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45119

Supelco

甲基反油酸

analytical standard

别名:

反-9-十八碳烯酸甲酯, 反油酸甲酯

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500 G
¥749.51
1 KG
¥1,285.94

¥749.51

目录价¥1,199.21节省 37%

国内现货，预计发货时间2025年4月25日详情

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500 G
¥749.51
1 KG
¥1,285.94

About This Item

线性分子式:
CH3(CH2)7CH=CH(CH2)7COOCH3
CAS号:
1937-62-8
分子量:
296.49
Beilstein:
1727038
EC 号:
217-712-4
MDL编号:
MFCD00066521
UNSPSC代码:
85151701
PubChem化学物质编号:
329756582
NACRES:
NA.24

¥749.51

目录价¥1,199.21节省 37%

国内现货，预计发货时间2025年4月25日详情

获取大包装报价

等级

analytical standard

质量水平

100

方案

≥99.0% (GC)

保质期

limited shelf life, expiry date on the label

技术

HPLC: suitable
gas chromatography (GC): suitable

折射率

n20/D 1.450

mp

9-10 °C

密度

0.871 g/mL at 20 °C (lit.)

包装形式

neat

官能团

ester

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此商品
A614111213V800035
Ammonium bicarbonate BioUltra, ≥99.5% (T)

09830

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Ammonium bicarbonate ReagentPlus®, ≥99.0%

A6141

Ammonium bicarbonate

Ammonium bicarbonate puriss., meets analytical specification of Ph.Eur., BP, E 503, 99-101%

11213

Ammonium bicarbonate

Ammonium bicarbonate LR, ≥98.5%

V800035

Ammonium bicarbonate

vapor density

2.7 (vs air)

vapor density

2.7 (vs air)

vapor density

2.7 (vs air)

vapor density

2.7 (vs air)

product line

BioUltra

product line

ReagentPlus®

product line

-

product line

Vetec™

assay

≥99.5% (T)

assay

≥99.0%

assay

99-101%

assay

≥98.5%

form

powder or crystals

form

powder or crystals

form

powder or crystals

form

crystalline powder

impurities

insoluble matter, passes filter test

impurities

-

impurities

residual solvents, complies, tar like substances, complies, ≤0.001% heavy metals (as Pb), ≤0.01% non-volatile matter

impurities

-

pH

7.0-8.5 (25 °C, 1 M in H2O)

pH

7-8.5 (25 °C, 79.1 g/L)

pH

7-8.5 (25 °C, 79.1 g/L)

pH

7.0-8.5 (25 °C, 79.1 g/L)

应用

关于适当仪器技术的更多信息，请参考产品的检验报告。联系技术服务部提供进一步支持。

储存分类代码

10 - Combustible liquids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves

  • 技术规格说明书

    • 历史批次信息供参考:

    分析证书(COA)

    Lot/Batch Number
    BCCL1245
    BCCH6578
    BCCF2027
    BCCD1930
    BCBX4103

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    Ursula Biermann et al.
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    A kinetic study of the dodecanethiol-catalyzed cis/trans isomerization of methyl oleate (cis-2) without added initiator was performed by focusing on the initiation of the radical chain reaction. The reaction orders of the rate of isomerization were 2 and 0.5 for
    Atanu Biswas et al.
    Journal of agricultural and food chemistry, 56(14), 5611-5616 (2008-06-19)
    An environmentally friendly water-based pathway to form the azide derivatives of soybean oil and fatty esters is reported. This entails first the formation of epoxides and then the azidization of the epoxides. The azidization reaction is carried out at high
    Cyril Thurier et al.
    ChemSusChem, 1(1-2), 118-122 (2008-07-09)
    Unsaturated vegetable oils are an attractive renewable feedstock, and the selective cleavage of unsaturated fatty esters is an important transformation in this respect. The efficient and selective cross-metathesis of methyl oleate with ethylene was achieved under mild conditions with ruthenium-alkylidene
    Chinmay A Deshmane et al.
    Chemical communications (Cambridge, England), 46(34), 6347-6349 (2010-08-18)
    Thermally stable mesoporous Ga-Nb mixed oxides, active in both acid-catalysed and redox reactions have been synthesized via self-assembly hydrothermal assisted approach. Methyl oleate, a major component of biodiesels, undergoes double bond and skeletal isomerisation as well as dehydrogenation over these
    Farshad Darvishi et al.
    New biotechnology, 28(6), 756-760 (2011-02-18)
    The yeast Yarrowia lipolytica degrades efficiently low-cost hydrophobic substrates for the production of various added-value products such as lipases. To obtain yeast strains producing high levels of extracellular lipase, Y. lipolytica DSM3286 was subjected to mutation using ethyl methanesulfonate (EMS)
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