428016
Sodium dodecyl sulfate
High Purity, Designed to reduce electrophoretic anomalies.
别名:
Sodium n-Dodecyl Sulfate, High Purity, SDS, Sodium Lauryl Sulfate
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关于此项目
经验公式（希尔记法）:
C12H25O4S · Na
化学文摘社编号:
分子量:
288.38
UNSPSC Code:
12352200
NACRES:
NA.25
MDL number:
产品名称
Sodium dodecyl sulfate, High Purity, Designed to reduce electrophoretic anomalies.
SMILES string
[Na+].[S](=O)(=O)([O-])OCCCCCCCCCCCC
InChI
1S/C12H26O4S.Na/c1-2-3-4-5-6-7-8-9-10-11-12-16-17(13,14)15;/h2-12H2,1H3,(H,13,14,15);/q;+1/p-1
InChI key
DBMJMQXJHONAFJ-UHFFFAOYSA-M
form
solid
mol wt
micellar wt 18,000
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
aggregation number
62
color
white
CMC
7-10 mM
solubility
water: 100 mg/mL
anion traces
chloride (Cl-): ≤0.05%
cation traces
heavy metals: ≤0.001%
heavy metals: ≤10 ppm
shipped in
ambient
storage temp.
10-30°C
Quality Level
Disclaimer
Toxicity: Harmful (C)
General description
Absorbance (3%, H2O, 260 and 280 nm):≤0.1%.
An ionic detergent useful in electrophoretic separation of proteins and lipids (absorbance: ≤0.1% at 280 nm, 3%, H2O; aggregation number: 62). Designed to reduce electrophoretic anomalies. Prepared from SDS (Cat. No. 428015) by a procedure that ensures the removal of contaminating salts and heavy metal ions. Contains C-10 and C-14 isomers. Has a CMC of 7-10 mM and a micellar weight of 18,000.
Designed to reduce electrophoretic anomalies. Prepared from SDS (Cat. No. 428015) by a procedure that ensures the removal of contaminating salts and heavy metal ions. Contains C-10 and C-14 isomers. Aggregation number: 62.
Preparation Note
Following reconstitution, store at room temperature (20°C). Stock solutions are stable for up to 3 months at 20°C.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Irrit. 2
存储类别
11 - Combustible Solids
wgk
WGK 2
flash_point_f
338.0 °F
flash_point_c
170 °C
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