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Merck
CN

85544

Sigma-Aldrich

Span® 20

Synonym(s):

Sorbitan monolaurate, Span® 20

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About This Item

Empirical Formula (Hill Notation):
C18H34O6
CAS Number:
1338-39-2
Molecular Weight:
346.46
Beilstein:
8355657
EC Number:
215-663-3
MDL number:
MFCD00005365
UNSPSC Code:
12161900
PubChem Substance ID:
329769383

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description

non-ionic

mol wt

346.46 g/mol

refractive index

n20/D 1.474 (lit.)

HLB value

8.6±1.0

density

1.032 g/mL at 25 °C (lit.)

SMILES string

CCCCCCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O

InChI

1S/C18H34O6/c1-2-3-4-5-6-7-8-9-10-11-16(21)23-13-15(20)18-17(22)14(19)12-24-18/h14-15,17-20,22H,2-13H2,1H3/t14-,15?,17+,18+/m0/s1

InChI key

LWZFANDGMFTDAV-WYDSMHRWSA-N

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Legal Information

Span is a registered trademark of Croda International PLC

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

>300.2 °F - closed cup

Flash Point(C)

> 149 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Emma Pérez et al.
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An inductively coupled plasma mass spectrometry (ICP-MS)-based immunoassay has been developed to quantify aflatoxin M1 (AFM1) at ultra-trace levels in milk samples. AFM1 detection is carried out by means of a competitive immunoassay using secondary biotinylated antibodies and streptavidin-conjugated Au
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Regulatory T cells (Treg) play essential roles in maintaining immune homeostasis. Resident Treg in visceral adipose tissue (VAT-Treg) decrease in male obese mice, which leads to the development of obesity-associated chronic inflammations and insulin resistance. Although gender differences in immune
Nattakanwadee Khumpirapang et al.
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Alpinia galanga oil (AGO) possesses various activities but low aqueous solubility limits its application particularly in aquatic animals. AGO has powerful activity on fish anesthesia. Ethanol used for enhancing water miscible of AGO always shows severe side effects on fish.
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G3 (Bethesda, Md.), 6(12), 4139-4150 (2016-10-26)
Tan spot and Septoria nodorum blotch (SNB) are important diseases of wheat caused by the necrotrophic fungi Pyrenophora tritici-repentis and Parastagonospora nodorum, respectively. The P. tritici-repentis necrotrophic effector (NE) Ptr ToxB causes tan spot when recognized by the Tsc2 gene.
Yuanhui Zheng et al.
Scientific reports, 9(1), 744-744 (2019-01-27)
Surface-enhanced Raman spectroscopy (SERS) has attracted increasing interest for chemical and biochemical sensing. Several studies have shown that SERS intensities are significantly increased when an optical interference substrate composed of a dielectric spacer and a reflector is used as a
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