顏料黃151-Corimax黃H4G
顏料黃151的技術參數
| 顏色索引號 | 顏料黃151 |
| 產品名稱 | Corimax黃色H4G |
| 產品分類 | 有機顏料 |
| CAS號 | 31837-42-0 |
| 歐盟編號 | 250-830-4 |
| 化學家族 | 單偶氮 |
| 分子量 | 381.34 |
| 分子式 | C18H15N5O5 |
| 酸鹼度 | 7 |
| 密度 | 1.6 |
| 吸油量（ml / 100g）％ | 45 |
| 耐光性（塗料） | 6-7 |
| 耐熱性（塗層） | 200 |
| 耐光性（塑料） | 7-8 |
| 耐熱性（塑料） | 260 |
| 耐水性 | 5 |
| 耐油性 | 5 |
| 耐酸性 | 5 |
| 耐鹼性 | 5 |
顏色 |  |
| 色相分佈 |  |
分子結構：
應用：
推薦用於汽車塗料，建築塗料，卷材塗料，工業塗料，粉末塗料，印刷漿料，PVC，橡膠，PS，PP，PE，PU，水性油墨，溶劑油墨，UV油墨。
可用於膠印油墨。
相關信息
顏料黃151的色相比CI顏料黃154綠，但比顏料黃175紅。色相角為97.4度（1 / 3SD）。玉Host黃H4G的比表面積為23m2 / g，具有良好的遮蓋力。牢度極好。醇酸三腈樹脂的著色樣品在佛羅里達暴露1年。耐候性為5級灰卡，淡色（1; 3TiO2）仍為4級； 1/3 HDPE在標準深度的耐熱穩定性為260°C / 5min;它適用於高端工業塗料，汽車底漆（OEM），並可以與酞菁和無機顏料混合使用，也可以用於印刷聚酯層壓塑料薄膜的油墨著色。
aliases：13980; Benzoic acid, 2-(2-(1-(((2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino)carbonyl)-2-oxopropyl)diazenyl)-; pigment yellow 151; 2-[[1-[[(2,3-Dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]benzoic acid; C.I. 13980; fast yellow h4g; 2-[2-OXO-1-[(2-OXO-1,3-DIHYDROBENZOIMIDAZOL-5-YL)CARBAMOY; PROPYL]DIAZENYLBENZOIC ACID; Benzoic acid, 2-1-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)aminocarbonyl-2-oxopropylazo-; BENZIMIDAZOLONE YELLOS H4G; Benzimidazolone Yellow H4G(Pigment Yellow 151); 2-[(E)-{1,3-dioxo-1-[(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)amino]butan-2-yl}diazenyl]benzoic acid; 2-[2-oxo-1-[(2-oxo-1,3-dihydrobenzimidazol-5-yl)carbamoyl]propyl]azobenzoic acid.
IUPAC Name: 2-[[1,3-dioxo-1-[(2-oxo-1,3-dihydrobenzimidazol-5-yl)amino]butan-2-yl]diazenyl]benzoic acid
InChI : InChI=1S/C18H15N5O5/c1-9(24)15(23-22-12-5-3-2-4-11(12)17(26)27)16(25)19-10-6-7-13-14(8-10)21-18(28)20-13/h2-8,15H,1H3,(H,19,25)(H,26,27)(H2,20,21,28)
InChIKey: YMFWVWDPPIWORA-UHFFFAOYSA-N
Canonical SMILES: CC(=O)C(C(=O)NC1=CC2=C(C=C1)NC(=O)N2)N=NC3=CC=CC=C3C(=O)O
Chemical and Physical Properties
Computed Properties
| Property Name | Property Value |
| 分子量 | 381.3 g/mol |
| XLogP3-AA | 1.7 |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 6 |
| Exact Mass | 381.10731860 g/mol |
| Monoisotopic Mass | 381.10731860 g/mol |
| Topological Polar Surface Area | 149Ų |
| Heavy Atom Count | 28 |
| Formal Charge | 0 |
| Complexity | 681 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 1 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
Handling and storage:
Handling
Advice on protection against fire and explosion
Keep away from sources of ignition
Avoid formation of dust
Take precautionary measures against electrostatic loading
Storage
Be kept in a ventilated, cool and dry place, it should be also avoided to contact with acid material and expose to air. Keep container dry
