ACID YELLOW 220 200%
Neutral yellow S-2G ; C.I.11714  Acid yellow 220; Acid yellow RG
 1.  Structure:

2.Molecular Formula: C₂₃H₁₈ClN₄NaO₇S
3. Molecular Weight: 552.92
4. CAS: 71603-79-7
5. Uses: used in the dyeing of nylon, wool, silk, leather, nylon and N/C fabrics, also used in leather, ink, paper, wood, aluminum oxide surface industry,etc
6. Safety: It is one kind of non-mental, non-narcotic, non-flammable, non-precursor chemicals; it isn't the material of chemical weapons non-toxic. Non-hazardous chemicals