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CAS:97-65-4
Molecular Formula:C5H6O4
Trọng Lượng Của Phân Tử:130.1
Xuất hiện:bột Trắng
EINECS:202-599-6
Synonyms:ITACONICACID;PROPYLENEDICARBOXYLIC ACID;2-PROPENE-1,2-DICARBOXYLIC ACID;Itaconic acid AR 99%;itaconic acide;Itaconic acid
What is Itaconic acid ?
Itaconic acid is also known as methylenesuccinic acid, methylene succinic acid. It is an unsaturated acid containing conjugated double bonds and two carboxylic groups and is rated as one of the top 12 value-added chemicals from biomass. It is white crystal or powder at room temperature, melting point is 165-168℃, specific gravity is 1.632, soluble in water, ethanol and other solvents. Itaconic acid has active chemical properties and can carry out various addition reactions, esterification reactions and polymerization reactions.
Đặc điểm kỹ thuật
| MỤC | CHUẨN |
| Sự xuất hiện | Trắng tinh |
| Màu sắc
(5%Water solution) |
5 APHA Max |
| 5%Water solution | Không màu, và trong suốt |
| Điểm nóng chảy | 165℃-168℃ |
| Sunfat | 20 PPM Max |
| Clorua | 5 PPM Max |
| Heavy metals (as Pb) | 5 PPM Max |
| Sắt | 5 PPM Max |
| Như | 4 PPM Max |
| Mn | 1 PPM Max |
| Cừ | 1 PPM Max |
| Mất trên làm khô | 0. 1 % Max |
| Residues on ignition | 0.01 % Max |
| Xét nghiệm | 99.70 % Min |
| Granular particle size distribution | 20-60Mesh80 %Min |
Ứng dụng
Itaconic acid is used as an important monomer in the synthesis of polyacrylonitrile fibers, synthetic resins and plastics, and ion exchange resins; It can also be used as a mounting agent for carpet, a coating agent for paper, a binder, a dispersion latex for paint, etc. The ester derivatives of Itaconic acid can be used for copolymerization of styrene or plasticizer of polyvinyl chloride, lubricant additive, etc.
Gói
25/trống
Đồng nghĩa
Octadecanamide ISO 9001：2015 REACH; Stearamide Sunamide SR; Stearamide,0.85; stearamide CAS No 124-26-5; stearamide 124-26-5; NSC 66462; NSC66462; NSC-66462; LDAO 1643-20-5; Octadecanarnide; Fatty acid amide（Contains C16, C18 amides） ; Stearic acid amide|||NSC 66462|||NSC66462|||NSC-66462
