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重要文件

M7279

Sigma-Aldrich

N,N′-亚甲基双丙烯酰胺

powder, for molecular biology, suitable for electrophoresis, ≥99.5%

同義詞:

BIS

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About This Item

線性公式:
(CH2=CHCONH)2CH2
CAS號碼:
分子量::
154.17
Beilstein:
1706297
EC號碼:
MDL號碼:
分類程式碼代碼:
41105319
PubChem物質ID:
NACRES:
NB.22

等級

for molecular biology

品質等級

化驗

≥99.5%

形狀

powder

技術

electrophoresis: suitable

雜質

≤0.05% Free carboxylic acid (T)
≤50 mg/kg Total sulfur (as SO4 ) (ICP)

傅導性

≤10 μmho (2% solution)

負離子痕跡

chloride (Cl-): ≤50 mg/kg

正離子痕跡

Ca: ≤10 ppm
Cd: ≤5 ppm
Co: ≤5 ppm
Cr: ≤5 ppm
Cu: ≤5 ppm
Fe: ≤5 ppm
K: ≤50 ppm
Mg: ≤5 ppm
Mn: ≤5 ppm
Na: ≤50 ppm
Ni: ≤5 ppm
Pb: ≤5 ppm
Zn: ≤5 ppm

吸收

≤0.2 at 290 at 1%

異物活動

DNase and RNase, none detected

SMILES 字串

C=CC(=O)NCNC(=O)C=C

InChI

1S/C7H10N2O2/c1-3-6(10)8-5-9-7(11)4-2/h3-4H,1-2,5H2,(H,8,10)(H,9,11)

InChI 密鑰

ZIUHHBKFKCYYJD-UHFFFAOYSA-N

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相關類別

一般說明

N,N′-亚甲基双丙烯酰胺通常简称为bis。它可在由丙烯酰胺单体链组成的聚丙烯酰胺凝胶制备中用作交联剂。N,N′-亚甲基双丙烯酰胺和丙烯酰胺的浓度决定了凝胶的孔径大小。较高浓度的Bis形成孔径较小的刚性凝胶,因为交联越多聚合程度越高,反之亦然。

應用

N,N′-亚甲基双丙烯酰胺已用于:
  • 作为单体溶液中的交联剂,制备N,N-二甲基丙烯酰胺(DMAAm)型冷冻凝胶和丙烯酰胺(AAm)型冷冻凝胶基质
  • 作为交联剂制备高强度水凝胶网络
  • 在丙烯酰胺/双丙烯酰胺储备原液的制备中用于制备聚丙烯酰胺凝胶

与丙烯酰胺混合以制备聚丙烯酰胺凝胶,用于蛋白质和核酸电泳。

象形圖

Skull and crossbonesHealth hazard

訊號詞

Danger

危險分類

Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Carc. 1B - Muta. 1B - Repr. 2 - STOT RE 1 Oral

標靶器官

Peripheral nervous system

儲存類別代碼

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Faceshields, Gloves


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