128-66-5

• 常用中文名：还原黄4
• 常用英文名：Vat Yellow 4
• CAS号：128-66-5
• 分子式：C₂₄H₁₂O₂
• 分子量：332.35100
• 相关类别： 染料及颜料 染料 还原染料
• 发布时间：2018-03-14 08:00:00
• 更新时间：2025-08-21 10:32:23
• 还原黄4是一种合成蒽醌还原染料。Vat Yellow 4可用于纺织工业对棉花、人造丝和羊毛的染色[1]。

名称

• 中文名: 还原黄4
• 英文名: C.I. Vat Yellow 4
• 中文别名: 还原黄CK; 士林金黄GK; 二苯并[B,DEF]屈-7,14-二酮
• 英文别名: Vat yellow 4; 7,14-dihydrodibenzo[b,i]pyren-7,14-dione; dibenzochrysenedione; EINECS 204-903-2; Golden Yellow ZhKh; Yellow GK base; Tinon Golden Yellow; Helanthrene Yellow; dibenzo[b,def]chrysene-7,14-dione; dibenzo<b,i>pyrene-7,14-quinone; Dibenzpyrenequinone; Vat Golden Yellow; Tyrion Yellow; dibenzopyrenequinnone; Dibenzo<a,h>pyrene-7,14-dione; Vat Yellow ZhKh

物化性质

• 密度: 1.418 g/cm3
• 沸点: 606.7ºC at 760 mmHg
• 分子式: C₂₄H₁₂O₂
• 分子量: 332.35100
• 闪点: 219.9ºC
• 精确质量: 332.08400
• PSA: 34.14000
• LogP: 5.26260
• 外观性状: 黏的橙色液体
• 蒸汽压: 1.15E-14mmHg at 25°C
• 折射率: 1.792
• 稳定性:

  黄色粉状，不溶于水，溶于二甲苯、硝基苯和四氢化萘，微溶于丙酮、乙醇、苯、氯仿、甲苯、吡啶、邻氯苯酚。在浓硫酸中呈红光青莲色，稀释后成橙色沉淀。在碱性保佑险粉还原液中呈枣红色，在酸性液中呈金黄色。属蒽醌系还原染料。具有严重光脆性。

• 分子结构:

  1、 摩尔折射率：99.44

  2、 摩尔体积（cm³/mol）：234.3

  3、 等张比容（90.2K）：678.7

  4、 表面张力（dyne/cm）：70.3

  5、 极化率（10-24cm3）：39.42

• 计算化学:

  1.疏水参数计算参考值（XlogP）:5.4

  2.氢键供体数量:0

  3.氢键受体数量:2

  4.可旋转化学键数量:0

  5.互变异构体数量:无

  6.拓扑分子极性表面积34.1

  7.重原子数量:26

  8.表面电荷:0

  9.复杂度:570

  10.同位素原子数量:0

  11.确定原子立构中心数量:0

  12.不确定原子立构中心数量:0

  13.确定化学键立构中心数量:0

  14.不确定化学键立构中心数量:0

  15.共价键单元数量:1

生物活性

• 描述: 还原黄4是一种合成蒽醌还原染料。Vat Yellow 4可用于纺织工业对棉花、人造丝和羊毛的染色[1]。
• 相关类别:
  研究领域 >> 其他
• 参考文献:

  [1]. Chinenye Adaobi Igwegbe, et al. Equilibrium and Kinetics Analysis on Vat Yellow 4 Uptake from Aqueous Environment by Modified Rubber Seed Shells: Nonlinear modelling. J. Mater. Environ. Sci., 2020, 11(9): 1424-1444.

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : HO7030000 CHEMICAL NAME : Dibenzo(b,def)chrysene-7,14-dione CAS REGISTRY NUMBER : 128-66-5 BEILSTEIN REFERENCE NO. : 2000679 LAST UPDATED : 199712 DATA ITEMS CITED : 11 MOLECULAR FORMULA : C24-H12-O2 MOLECULAR WEIGHT : 332.36 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 5750 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 27(4),54,1983 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 2270 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 27(4),54,1983 ** OTHER MULTIPLE DOSE TOXICITY DATA ** TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 79500 mg/kg/6W-I TOXIC EFFECTS : Liver - liver function tests impaired Blood - pigmented or nucleated red blood cells Nutritional and Gross Metabolic - weight loss or decreased weight gain REFERENCE : GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 27(4),54,1983 ** TUMORIGENIC DATA ** TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 7420 gm/kg/2Y-C TOXIC EFFECTS : Tumorigenic - Carcinogenic by RTECS criteria Blood - lymphoma, including Hodgkin's disease REFERENCE : NCITR* National Cancer Institute Carcinogenesis Technical Report Series. (Bethesda, MD) No.0-205. For publisher information, see NTPTR*. Volume(issue)/page/year: NCI-TR-134,1979 TYPE OF TEST : TD - Toxic dose (other than lowest) ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 2225 gm/kg/106W-C TOXIC EFFECTS : Tumorigenic - equivocal tumorigenic agent by RTECS criteria Blood - lymphoma, including Hodgkin's disease REFERENCE : NCITR* National Cancer Institute Carcinogenesis Technical Report Series. (Bethesda, MD) No.0-205. For publisher information, see NTPTR*. Volume(issue)/page/year: NCI-TR-134,1979 *** REVIEWS *** IARC Cancer Review:Animal Limited Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 48,161,1990 IARC Cancer Review:Human No Adequate Data IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 48,161,1990 IARC Cancer Review:Group 3 IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 48,161,1990

安全

• 海关编码: 2914399090

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制备

由精萘、苯甲酰氯及三氯化铝进行苯甲酰化，再用三氯化铝、氯化钠、二硝基氯苯完成闭环，而后精制及过滤、干燥、标准化处理，而制得产品。

海关

海关编码	2914399090
中文概述	2914399090. 其他不含其他含氧基的芳香酮. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0%
申报要素	品名, 成分含量, 用途, 丙酮报明包装
Summary	2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%