8.40119
Span® 20
更环保的选择
for synthesis
别名:
Span® 20, Sorbitan monolaurate, Sorbitan monododecanoate
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选择规格
变更视图
关于此项目
经验公式（希尔记法）:
C18H34O6
化学文摘社编号:
分子量:
346.46
UNSPSC Code:
12352108
EC Index Number:
215-663-3
NACRES:
NA.22
MDL number:
vapor pressure
<1.3 hPa ( 20 °C)
Quality Segment
form
liquid
potency
33600 mg/kg LD50, oral (Rat)
greener alternative product characteristics
Use of Renewable Feedstocks
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
bp
>100 °C/1013 hPa
transition temp
flash point >149 °C
density
1.0 g/cm3 at 20 °C
greener alternative category
, Aligned
storage temp.
2-30°C
SMILES string
O1[C@@H]([C@H]([C@@H](C1)O)O)C(O)COC(=O)CCCCCCCCCCC
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-/m1/s1
InChI key
LWZFANDGMFTDAV-IOVMHBDKSA-N
General description
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Green Chemistry. This product is 100% bio-based non-ionic surfactant, thus aligns with "Use of Renewable Feedstocks" and belongs to "12 principles aligned" category of our greener alternatives.
Application
Span® 20 for synthesis. CAS 1338-39-2, molar mass 346.47 g/mol.
Analysis Note
Hydroxyl value: 330 - 370
Saponification value: 158 - 170
Acid value: ≤ 10
Water (K. F.): ≤ 1.0 %
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.
Saponification value: 158 - 170
Acid value: ≤ 10
Water (K. F.): ≤ 1.0 %
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.
Legal Information
Span is a registered trademark of Croda International PLC
存储类别
10 - Combustible liquids
wgk
WGK 1
flash_point_f
>300.2 °F - closed cup
flash_point_c
> 149 °C - closed cup