司班20，Span® 20；for synthesis

图片 司班20，Span® 20；for synthesis
8401190500；8401190100；别名：司盘20；脱水山梨醇单月桂酸酯；脱水山梨醇月桂酸酯；Sorbitan laurate；Sorbitan monolaurate

Empirical Formula (Hill Notation): C18H34O6 CAS号: 1338-39-2 分子量: 346.46 MDL编号: MFCD00005365 EC索引号: 215-663-3
制造商品牌: 默克 Merck , 西格玛 Sigma-Aldrich
货号（SKU）: 8.40119
CAS号: 1338-39-2
MDL号: MFCD00005365
签订合同 √ 正规发票 √ 技术支持 √ 质量保障 √ 全程可追溯 √
¥334.92

说明

一般描述

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.
 

应用

Span® 20 for synthesis. CAS 1338-39-2, molar mass 346.47 g/mol.
 

分析说明

Hydroxyl value: 330 - 358
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.
 

法律信息

Span is a registered trademark of Croda International PLC
 
 

属性

蒸汽压

<1.3 hPa ( 20 °C)

质量水平

200

形式

liquid

效能

33600 mg/kg LD50, oral (Rat)

环保替代产品特性

Use of Renewable Feedstocks
Learn more about the Principles of Green Chemistry.

bp

>100 °C/1013 hPa

转变温度

flash point >149 °C

密度

1.0 g/cm3 at 20 °C

环保替代产品分类

Aligned

储存温度

2-30°C

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

 

安全信息

储存分类代码

10 - Combustible liquids

WGK

WGK 1

闪点(F)

300.2 °F - closed cup

闪点(C)

> 149 °C - closed cup

个人防护装备

Eyeshields, Gloves, type N95 (US)

商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 50 | 欧洲Eur. ≥ 12 | 東京Tokyo ≥ 20 | 香港与北京 ≥ 50
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