Name: 5-Acetoacetyl-amino-benzimidazolone(AABI)

Molecular formula: C₁₁H₁₁N₃O₃ Molecular weight:233
C.A.S: [26576-46-5]
Chemical structure:

Specifications:
1. HPLC purity: ≥99% 2. Insol. in alkali: ≤0.3% 3. Appearance: pure white powder 4. Moisture: ≤1%

Use: The derivational organic pigments are yellowish orange, mainly including C.I. pigment yellow 120, 151, 154, 175, 180, 181, orange 36, 62 etc.

5-Amino-6-methylbenzimidazolone
English Name: 5-Amino-6-methylbenzimidazolone (Shorted Name: AMBI)
Molecular Formula: C₈H₉N₃O Molecular Weight: 163.18 C.A.S No.: 67014-36-2
Ctructural Formula:

Main Qialifications: (Qualification)
1, HPLC Purity: ≥98.5% 3, Appearance: light yellow powder 4, Moisture: ≤1.5%

Use: AMBI has wide usage in pharmacy, pesticide, dyes and special materials industry. It is the intermediates of dyes orange 64.