Contact Us
TEL: +86-0571-88334626
E-mail: sales@tacon-china.com.cn
Home > Knowledge > Content
Acetone thiosemicarbazone CAS No.:1752-30-3 supplier by Hangzhou Shitai Biotech Co.,Ltd
Apr 25, 2018

Acetone thiosemicarbazone is a chemical compound with the molecular formula C4H9N3S. It is used in the plastics industry in the manufacture of polyvinyl chloride (PVC) to terminate the polymerization process.
Acetone thiosemicarbazone is listed as an extremely hazardous substance because of its high toxicity.


PRODUCT   NAME

Acetone thiosemicarbazone

CAS   No.:

1752-30-3

Synonyms:

(propan-2-ylideneamino)thiourea;

Acetone thiosemicarbazide;

Formula:

C4H9N3S

Molecular   Weight:

131.19900

PSA:

82.50000

LogP:

1.30660

 

Structure

image.png                  

 

Description

Appearance   & Physical State:

solid

Density:

1.19   g/cm3

Melting   Point:

174-175ºC

Boiling   Point:

213.8ºC   at 760 mmHg

Flash   Point:

83.1ºC

Refractive   Index:

1.569

Vapor   Pressure:

0.161mmHg   at 25°C

RTECS:

AL7350000

Safety   Statements:

S22-S28-S36/37/39-S45

HS   Code:

2930909090

RIDADR:

2811

Risk   Statements:

R21;   R25; R26

 

Certificate of Analysis

 

ProductName: Acetone thiosemicarbazone

Cas:        1752-30-3

Batch No.:     20100903

MFG Date:  Sep. 03.2010

Analysis Date:Sep. 04.2010

 

Inspect   Item

Quantity   Standard

Inspection   Result

Appearance

White   crystal

Conforms

Melting   point

168℃-175℃

172.8℃~173.5℃

Loss   on drying

≤0.5%

0.36%

  Assay

≥98%

98.61%

Conclusion  

In   accordance with enterprise standard


Previous: Acyclovir CAS No.:59277-89-3 supplier Hangzhou Shitai Biotech Co.,Ltd

Next: ZD-6 CAS No.:147118-39-6 intermediates provide by Hangzhou Shitai Biotech