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Trade assurance supplier itaconic acid market CAS NO 97-65-4
Product Specification
♦ Chemical Name: Itaconic Acid
♦ Purity: 99.6%, 99.7%
♦ CAS No.: 97-65-4
♦ Appearance: White crystal or powder
♦ Molecular Formula: C5H6O4
♦ Molecular Weight: 128.084
More Information
Item | Standard | Laboratory report |
Appearance | White crystal or powder | White crystal or powder |
Purity | ≥99.6% | 99.97% |
Melting point | 165-168°C | 166.1°C |
Chroma | ≤5 APHA | 2.5 APHA |
Heavy metal(pb) | ≤10PPM | 0.7 PPM |
Iron(Fe) | ≤5 PPM | 0.39 PPM |
Copper(Cu) | ≤1PPM | 0.135 PPM |
Manganese (Mn) | ≤1PPM | 0.035 PPM |
Solubility, clarity(5% aqueous solution) | Clear, no turbidity | Clear, no turbidity |
Ash content | ≤0.05% | 0.001% |
Drying loss | ≤0.3% | 0.025% |
Sulphate (SO4) | ≤50 PPM | 2.5 PPM |
Chlorine (Cl) | ≤10 PPM | <1 PPM |
