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15-Crown-5 CAS No.:33100-27-5 Made By Hangzhou Shitai Biotech Co.,LTD In China
Mar 12, 2018

PRODUCT   NAME

15-Crown-5

CAS   No.:

33100-27-5

Synonyms

1,4,10,13-Pentaoxacyclopentadecane

Formula:

C10H20O5

Molecular   Weight:

220.26300

PSA:

46.15000

LogP:

0.08300

 

Structure

Description

Appearance   & Physical State:

colourless   liquid

Density:

1.109

Melting   Point:

-20ºC

Boiling   Point:

100-135ºC   (0.2 mmHg)

Flash   Point:

139.1ºC

Refractive   Index:

1.464-1.466

Water   Solubility:

MISCIBLE

Stability:

Stable.   Incompatible with oxidizing agents, strong acids. Avoid exposure to water or   moist air.

torage   Condition:

Store   in a tightly closed container. Store in a cool, dry, well-ventilated area   away from incompatible substances.

 


Symbol:

http://or.molbase.net/themes/pic/images/GHS07.png
  GHS07

Sign:

Warning

hazard   declaration:

H302; H315; H319



waring   notice:

P305   + P351 + P338

RTECS:

SB0200000

Hazard   Class:

6.1(b)

Safety   Statements:

S26-S39

HS   Code:

29329995

Packing   Group:

III

WGK   Germany:

3

RIDADR:

UN   2810

Risk   Statements:

R20/22;   R36

Hazard   Codes:

Xn

 

certificate of analysis

 

ProductName: 15-Crown-5

Cas:        33100-27-5

Batch No.:     20130502

MFG Date:  May.02.2013

Analysis Date: May.02.2013

 

Inspect Item

Quantity Standard

Inspection Result

Appearance

Colorless to light yellow transparant liquid

Comforms

Water(KF)

≤0.2%

0.11%

Purity

≥98.0%

98.31%

Conclusion

In accordance with enterprise standard

QC Manager:李莉                  Analyst: 王华


15-Crown-5 CAS No.: 33100-27-5 is a Hangzhou Shitai Biotech Co., a fine chemical produced by LTD. 4 years ago, our company had developed this product and offered it to customers. The production cost of this product is high. The largest characteristic of crown ethers is that it can complex with positive ions, especially with alkali metal ions, and is complex with different metal ions with the size of the ring. Our company will open the product in the next 2 weeks. The number is 25kg. Customize for customers. In addition to the amount of customer needs, there will be an inventory of 10kg. We welcome the company that needs this product to come to discuss and cooperate.