128-66-5

128-66-5结构式
128-66-5结构式
  • 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:2024-01-06 16:36:49
  • 用于棉、蚕丝、锦纶织物的染色印花。也可用于粘纤通讯涤棉混纺织物的印花。该品的光脆性亚重,一般用于不经常是晒的冬季深色花布。该品可代替还原黄GCN与还艳绿FFB拼绿色,给色量较还原黄GCN高得多。该品以分别与还原黄GCN、还原艳RF、还原艳红R、还原棕RRD、还原灰BG等色,作相互调节色光用。该品的印染织物,用尿醛或氰醛、DMEU、2D树脂整理,变色极微,而以BHES树脂整理,色光较红与暗。


化源商城直购

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
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
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.

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

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

海关编码 2914399090

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%