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1,3-Propane Sultone

1,3-Propane Sultone

1,3-PS ? Chemical name ? 1,3-Propane Sultone CAS NO. ? 1120-71-4 Formula ? C3H6SO3 Molecular weight ? 122 Appearance :Colorless to yellowish liquid or crystalline powder Assay :≥99% Melting point:31±1 ? Refractive index/40 ? :1.4500±0.005 Valid period (year):2 Storage condition:Stored in cool and dry place Main application: 1,3-PS is an important additive...

2-Fluoro-5-iodobenzoic acid

2-Fluoro-5-iodobenzoic acid

2-Fluoro-5-iodobenzoic acid   cas no.124700-41-0 C7H4FIO2 purity:98.00%   melting point:?164-168 ºC      

2-Hydroxy-4-nitrobenzoic acid

2-Hydroxy-4-nitrobenzoic acid

2-Hydroxy-4-nitrobenzoic acid     cas no.619-19-2 C7H5NO5 purity:8.00%   solid    

2-Bromopyridine-4-methanol

2-Bromopyridine-4-methanol

2-Bromopyridine-4-methanol      cas no.118289-16-0 C6H6BrNO purity:98.00%   solid melting point:34-39 ºC    

Methyl 2-bromo-4-nitrobenzoate

Methyl 2-bromo-4-nitrobenzoate

Methyl 2-bromo-4-nitrobenzoate   cas no.100959-22-6 ? ?        

Diaminoarea polymer

Diaminoarea polymer

PUB Chemical name: Diaminoarea polymer CAS No.: 68555-36-2 Characteristic: Appearance Colorless to yellowish clear liquid Assay(%) 60...

1,4-Butane sultone

1,4-Butane sultone

1,4-BS ? Chemical name ? 1,4-Butane sultone CAS NO. ? 1633-83-6 Formula ? C4H8O3S Characteristic: Ppearance ? Violet-red liquid Main Application: It is an imprtant chemical intermediates. It is a starting material for brightener,sensitizing dye'anionic gemini surfactants.