4-Nitrotoluene-2-Sulphonic Acid

• Type: Dyestuff Intermediates
• Appearance: Crystal
• Quality: Industrial
• Colour: Yellow
• Assay: 80%
• Trademark: DEBORN
• Model NO.: CAS No: 121-03-9
• Origin: China
• HS Code: 2904990090

Product Description

Chemical name: 4-Nitrotoluene-2-Sulphonic Acid
Structural formula:  



Molecular formula: C₇H₇NO₅S
Molecular weight : 217.1992
CAS number :121-03-9
 
Specification:

Appearance	Light yellow crystals
Assay	80%(Reduction of zinc powder)
Free Acid	<=3.0%
Residue	<=0.1%

Application:
 It is an intermediates for direct dyestuff .