2017年3月14日星期二

What is 2-bromo-3-nitrotoluene


Product name: 2-bromo-3-nitrotoluene
CAS RN: 41085-43-2
Molecular formula: C7H6BrNO2
Molecular Weight: 216.03
Description:
Melting point: 38-41 ° C (lit)
Boiling point: 135-136 ° C8 mmHg (lit) 282.4 ° C to 760 mmHg
Flash point: 113 ° C
Chemical properties: yellow crystal.
Product categories: blocks, fluorine compounds, nitro compounds, halogenated toluene, nitro compounds, nitro compounds;

Propamidine for sale



Product name:Propamidine
CAS:104-32-5
Molecular Formula:C17H20N4O2
Formula Weight:     312.37
Description:
 Propamidine is an antiseptic and disinfectant.
Propamidine isethinoate, the salt of propamidine with isethionic acid, is used in the treatment of Acanthamoeba infection.

Losartan Potassium price


Product Name: Losartan potassium
CAS: 124750-99-8
Molecular Formula: C22H23ClKN6O
Molecular Weight: 462.01 g / mol
Description: Losartan potassium belongs to a class of drugs called angiotensin II receptor inhibitors (ARBs), antihypertensive or angiotensin II receptor antagonists that are sold to treat hypertension (high blood pressure) are known Compulsory.

5,6-dimethoxy-1-indanone price


Product name:5,6-dimethoxy-1-indanone
CAS:     2107-69-9
Molecular Formula:C11H12O3
Formula Weight:192.21
Description:
Melting point:118-120 °C
Boiling point:339.7 °C at 760 mmHg
Flash Point:150.4 °C
Density:1.179g/cm3
Chemical property:white to light yellow crystal powder
Use:Serve as intermediates of medicine.

4-( Methylsulfonyl) phenol


Product name:4-( Methylsulfonyl) phenol
CAS:     14763-60-1
Molecular Formula:C7H8O3S
Formula Weight:172.2
Description:
Melting point:90-95 °C
Boiling point:380.5 °C at 760 mmHg
Flash Point:183.9 °C
Density:1.328 g/cm3
Chemical property:Tan to pink-brown powder
Synonym:Phenol,p-(methylsulfonyl)- (6CI,8CI); 4-(Methanesulfonyl)phenol

Basic chromic sulfate price


Product name:Basic chromic sulfate
CAS:39380-78-4
Molecular Formula:CrH3O12S3
Formula Weight:343.20772
Description:
Melting point:>900ºC
Boiling point:102 ºC
Density:1.57 g/cm3
Chemical property:Dark green liquid
Use:Used in tanning and mordant (dyeing)
Production:Basic chromium sulfate is produced from chromate salts by reduction with sulfur dioxide, although other methods exist.

4-Nitroguaiacol price


Product name:4-Nitroguaiacol
CAS:3251-56-7
Molecular Formula:C7H7NO4
Formula Weight:169.13
Description:
Melting point:99-104 ºC
Boiling point:335.2 °C at 760 mmHg
Flash Point:156.5 °C
Density:1.367 g/cm3
Chemical property:yellow solid.insoluble in water
Product Categories:Aromatic Phenols;Aromatics