颜料黄151-Corimax黄H4G
Technical parameters of Pigment yellow 151
| 颜色索引号 | 颜料黄151 |
| 产品名称 | Corimax黄色H4G |
| 产品分类 | 有机颜料 |
| CAS号 | 31837-42-0 |
| 欧盟编号 | 250-830-4 |
| 化学家族 | 单偶氮 |
| 分子量 | 381.34 |
| 分子式 | C18H15N5O5 |
| 酸碱度 | 7 |
| 密度 | 1.6 |
| 吸油量（ml / 100g）％ | 45 |
| 耐光性（涂料） | 6-7 |
| 耐热性（涂层） | 200 |
| 耐光性（塑料） | 7-8 |
| 耐热性（塑料） | 260 |
| 耐水性 | 5 |
| 耐油性 | 5 |
| 耐酸性 | 5 |
| 耐碱性 | 5 |
颜色 |  |
| 色相分布 |  |
分子结构：
应用：
推荐用于汽车涂料，建筑涂料，卷材涂料，工业涂料，粉末涂料，印刷浆料，PVC，橡胶，PS，PP，PE，PU，水性油墨，溶剂油墨，UV油墨。
可用于胶印油墨。
相关信息
Pigment yellow 151 gives a hue that is greener than CI Pigment Yellow 154 and redder than Pigment Yellow 175. The hue angle is 97.4 degrees (1 / 3SD). The specific surface area of Hostaperm Yellow H4G is 23m2 / g, which has good hiding power. The fastness is excellent. The coloring sample of alkyd trinitrile resin is exposed to Florida for 1 year. The weather fastness has a grade 5 gray card, and the dilute color (1; 3TiO2) is still grade 4; 1/3 The heat resistance stability of HDPE in standard depth is 260 ° C / 5min; it is suitable for high-end industrial coatings, automotive primers (OEM), and can be combined with phthalocyanines and inorganic pigments, and can also be used for printing polyester laminated plastic films Ink coloring.
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名称： 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
典型的微笑： CC(=O)C(C(=O)NC1=CC2=C(C=C1)NC(=O)N2)N=NC3=CC=CC=C3C(=O)O
化学和物理特性
计算属性
| 物业名称 | 适当的价值 |
| 分子量 | 381.3 g/mol |
| XLogP3-AA | 1.7 |
| 氢键供体计数 | 4 |
| 氢键受体计数 | 7 |
| 可旋转键数 | 6 |
| 精确质量 | 381.10731860 g/mol |
| 单同位素质量 | 381.10731860 g/mol |
| 拓扑极表面积 | 149Ų |
| 重原子数 | 28 |
| 正式收费 | 0 |
| 复杂 | 681 |
| 同位素原子计数 | 0 |
| 定义的原子立构中心计数 | 0 |
| 未定义的原子立构中心计数 | 1 |
| 定义的键立构中心数 | 0 |
| 未定义的键立构中心计数 | 0 |
| 共价键合单元数 | 1 |
| 化合物被规范化 | 是的 |
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
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