还原黄4

还原黄4用途

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。

还原黄4名称

[ CAS 号 ]:
128-66-5

[ 中文名 ]:
还原黄4

[ 英文名 ]:
Vat Yellow 4

[中文别名 ]:

[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

还原黄4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.

还原黄4物理化学性质

[ 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 ]:
Stable. Combustible. Incompatible with strong oxidizing agents.

还原黄4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

还原黄4安全信息

[ 海关编码 ]:
2914399090

还原黄4合成路线

详细合成路线

还原黄4上下游产品

还原黄4上游产品

还原黄4下游产品

还原黄4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。

还原黄4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%