We are the manufacturer for Cosmetic Grade of:
1) PARA PHENYLENE DI AMINE
Cosmetic grade
CAS# 106-50-3
Purity: 99.90% by HPLC
Appearance: White colour lumps/ powder
Application: For Black Hair Dye

2) 4-NITRO META PHENYLENE DI AMINE
Cosmetic Grade
CAS # 5131-58-8
Purity: 98.50% min by NV
Appearance: Yellow Colour crystaline powder
Applicace: For Yellow colour Hair Dye

3) 4-NITRO ORTHO PHENYLENE DI AMINE
Cosmetic Grade
CAS # 99-56-9
Purity : 99% Min
Appearance: Reddish orange Crystalline powder
Application: For Orange / Red colour Hair Dye.

Kindly let us know if you are in market for the same.
best regards
R.NAIR
SHRI HARI ORGANICS
VILLAGE: KADI, MEHSANA DIST
AHMEDABAD. INDIA
Mobile: 0091 8511068500/ 9909956955
e-mail: shrihariorganaics yahoo.com/ aksharent yahoo.com