2,4-二硝基苯胺

2,4-二硝基苯胺用途

用途一：用于制造偶氮染料及分散染料，也可用作印刷油墨的调色剂和制取防腐剂等
用途二：该品是分散染料、中性染料、硫化染料、有机颜料的中间体。用于生产硫化深蓝3R、分散红B、分散紫2R等染料。也用于其他有机合成，生产农药二硝散等，以及用作印刷油墨的调色剂和制取防腐剂。

2,4-二硝基苯胺名称

[ CAS 号 ]:
97-02-9

[ 中文名 ]:
2,4-二硝基苯胺

[ 英文名 ]:
2,4-Dinitroaniline

[中文别名 ]:

[英文别名 ]:

Benzenamine, 2,4-dinitro-
Dinitroaniline,2,4
2,4-Nitroaniline
2,4-Dinitroaniline
Aniline,2,4-dinitro
2,4-Dinitroanilin
2,4-Dinitrobenzamine
2,4-Dinitraniline
1-amino-2,4-dinitrobenzene
WNR BZ ENW

2,4-二硝基苯胺物理化学性质

[ 密度 ]:
1.6±0.1 g/cm3

[ 沸点 ]:
400.6±25.0 °C at 760 mmHg

[ 熔点 ]:
177 °C

[ 分子式 ]:
C₆H₅N₃O₄

[ 分子量 ]:
183.122

[ 闪点 ]:
196.1±23.2 °C

[ 精确质量 ]:
183.028000

[ PSA ]:
117.66000

[ LogP ]:
2.22

[ 外观性状 ]:
黄色针状或绿色-黄色板,发霉的气味

[ 蒸汽压 ]:
0.0±0.9 mmHg at 25°C

[ 折射率 ]:
1.679

[ 储存条件 ]:
库房通风低温干燥,与氧化剂、食品添加剂、酸类分开存放

[ 稳定性 ]:
Stable. Incompatible with oxidizing agents. May decompose violently at elevated temperatures.

[ 水溶解性 ]:
0.06 g/L (20 ºC)

2,4-二硝基苯胺MSDS

2,4-二硝基苯胺毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: BX9100000

CHEMICAL NAME :: Aniline, 2,4-dinitro-

CAS REGISTRY NUMBER :: 97-02-9

BEILSTEIN REFERENCE NO. :: 0982999

LAST UPDATED :: 199710

DATA ITEMS CITED :: 17

MOLECULAR FORMULA :: C6-H5-N3-O4

MOLECULAR WEIGHT :: 183.14

WISWESSER LINE NOTATION :: WNR BZ ENW

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 285 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 250 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 370 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 400 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 1050 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

DOSE :: 1100 ug/m3/4H

SEX/DURATION :: female 1-7 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

DOSE :: 17 mg/m3/4H

SEX/DURATION :: female 1-7 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - pre-implantation mortality (e.g. reduction in number of implants per female; total number of implants per corpora lutea)

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

DOSE :: 17 mg/m3/4H

SEX/DURATION :: female 1-7 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - fetal death

MUTATION DATA

TYPE OF TEST :: Unscheduled DNA synthesis

TEST SYSTEM :: Rodent - rat Liver

DOSE/DURATION :: 50 umol/L

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 221,263,1989 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 0.3 mg/m3 JAN 1993

2,4-二硝基苯胺安全信息

[ 符号 ]:

GHS06, GHS08, GHS09

[ 信号词 ]:
Danger

[ 危害声明 ]:
H300-H310-H330-H373-H411

[ 警示性声明 ]:
P260-P264-P273-P280-P284-P301 + P310

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges

[ 危害码 (欧洲) ]:
T+:Verytoxic;N:Dangerous for the environment;

[ 风险声明 (欧洲) ]:
R26/27/28;R33;R51/53

[ 安全声明 (欧洲) ]:
S28-S36/37-S45-S61-S28A

[ 危险品运输编码 ]:
UN 1596 6.1/PG 2

[ WGK德国 ]:
2

[ RTECS号 ]:
BX9100000

[ 包装等级 ]:
II

[ 危险类别 ]:
6.1

[ 海关编码 ]:
29214210

2,4-二硝基苯胺合成路线

2,4-二硝基苯胺上下游产品

2,4-二硝基苯胺上游产品

2,4-二硝基苯胺下游产品

2,4-二硝基苯胺制备

主要采用氨解法

由2,4-二硝基氯苯加压氨解而得。在氨解反应锅内加入15kg拉开粉（1,2-二丁基萘-6-磺酸钠）、300kg2,4-二硝基氯苯、1350L氨水（含氨150kg），加热，在1h左右升温到80℃，停止加热。控制反应温度为108-110℃，压力为0.35-0.4MPa。保温反应4h后泄压。放出的氨气用水吸收回用。反应液冷却至35℃以下过滤，滤饼用冷水洗涤到接近中性，得成品。收率90-95%。

2,4-二硝基苯胺海关

[ 海关编码 ]: 2921420090

[ 中文概述 ]:
2921420090 其他苯胺衍生物及其盐. 增值税率:17.0% 退税率:9.0% 监管条件:无最惠国关税:6.5% 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
HS:2921420090 aniline derivatives and their salts VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

2,4-二硝基苯胺文献

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J. Chromatogr. A. 1216(5) , 756-62, (2009)

This paper describes a simultaneously performed two-/three-phase hollow-fiber-based liquid-phase microextraction (HF-LPME) method for the determination of aromatic amines with a wide range of pK(a) (-...

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Chemosphere 81(3) , 430-5, (2010)

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Liquid chromatographic determination of 2,4-dinitroaniline and 2-naphthol in D&C Orange No. 17.

J. Assoc. Off. Anal. Chem. 68(3) , 474-7, (1985)

A method is described for the determination of the intermediates in D&C Orange No. 17 by reverse phase liquid chromatography. The pigment is dissolved in boiling dioxane and then precipitated. The fil...

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