Overview
2,4-Dichloroaniline (Dalc) is an organic compound primarily used as an intermediate in the synthesis of dyes, pesticides, and pharmaceuticals. It is derived from aniline through chlorination and is known for its toxic and potentially carcinogenic properties. Due to its hazardous nature, handling and storage of Dalc require strict adherence to safety protocols. Its applications in industrial processes make it a critical chemical in the agrochemical and dye industries.
Physical and Chemical Properties
Dalc appears as colorless to pale yellow crystals with a characteristic amine odor. It has a molecular weight of 162.02 g/mol and a density of 1.38 g/cm³. The compound melts at 63-65°C and boils at 245-247°C. Dalc is slightly soluble in water but dissolves readily in organic solvents such as ethanol and ether. Its chemical reactivity includes participation in azo coupling reactions, which are essential for dye production.
Main Applications
Dalc is predominantly used in the manufacture of dyes, particularly azo dyes, which are widely employed in textiles and inks. It also serves as a precursor in the synthesis of certain pesticides, including herbicides and fungicides. In the pharmaceutical industry, Dalc is utilized in the production of specific drugs, though its use is limited due to toxicity concerns. Its role in these industries underscores its importance despite the associated risks.
Safety and Storage
Dalc is classified as toxic and potentially carcinogenic, necessitating stringent safety measures during handling. Workers must wear protective clothing, gloves, and eye protection to prevent exposure. Storage should be in a cool, dry, and well-ventilated area, away from oxidizing agents and acids. Proper labeling and containment are essential to prevent accidental release and environmental contamination.
B2B Procurement Guide
When procuring Dalc, B2B buyers should verify supplier credentials and ensure compliance with local and international safety regulations. Purity and packaging specifications must be clearly outlined in purchase agreements. Buyers should also consider transportation and storage requirements to maintain product integrity. Establishing long-term relationships with reputable suppliers can ensure consistent quality and reliable supply.
Related Manufacturers
- 主营：圣邦微芯片、TI芯片、顺芯芯片、晶丰明源芯片、GD芯片、中科微芯片、微源芯片、普冉电子、上海贝岭
- 主营：电子元器件IC
- 主营：ad8273arz、tle4207g.、ad574ajnz、adr444arz、tle4209g.、uc3813n-3、uc2525bdw、ad8551arz、adg609bnz、ad7846jpz、s579619pz、ts507iylt、ad9631anz、opa177gsz、tp4054-42、ad607arsz、stn1hnk60、adg452brz、ad8130arz、uc3823adw、ucc3916dp、adr421arz、op2177arz、uc3838adw、ad9631arz
- 主营：台舟电子、肖特基、DC/DC
- 主营：sqd50034e、晶闸管、sp8k22fra、变压器、bss63ahzg、max232ese、si1922edh、si3473ddv、si3585cdv、rq6e055bn、re1e002sp、si9926cdy、si5513cdc、si2308cds、opa2350ea、sia433edj、2sc4102u3、sq1464eeh、sp8k33fra、fqd17n08l、sq1922eeh、fqt13n06l、rblq2mm10、l79m12cdt、rue002n05
- 主营：电子元器件、信号继电器、微动开关、功率继蝇、汽车继电器、检测开关、轻触式开关、FPC/FFC连接器、光耦继电器、固态继电器
- 主营：电源管理 IC、存储IC、单片机、控制器、驱动IC、传感器、稳压器、滤波器、电感、电容器、电阻器、二极管、三极管、晶闸管、连接器、场效应管、继电器
- 主营：max232ese、bat46wj-q、zoe-m8g-0、lt3748ems、opa828idr、ltm4622ey、ltm4644ey、icm-42631、ltm8064iy、icm-40608、icm-40607、ltm8074iy、1edn8550b、tda8954th、ds2431p+t、lt3042edd、icm-42607、icm-42605、atf-38143、比较器、wg82574it、kty81/210、lsm6dsetr、bas321-qx、ltm8064ey
- 主营：精度62r、缓冲器、锂电池、to-247mos、tl064cpwr、microchip、纳芯威、放大器、lm393dr2g、dip存储、传感器、解码器、计数器、直插led、稳压器、lm339dr2g、英集芯、74hc595d8、英飞凌、欧姆龙、华强北、控制器、整流管、JSM杰盛微
- 主营：法拉电容、超级电容器、超级电容、锂离子电容、纽扣电容、黄金电容
- 主营：芯片、HT、ST、TI
- 主营：接口IC、芯力特、静芯微、微芯、安世、晶导
- 主营：max660epa、ad1881jst、sgc-4563z、lt1181isw、lt1135ecg、tle7237sl、lt1304cs8、rt8202pqw、lt1714cgn、lt1712is8、mm74c945n、sscp300a1、mc14467pi、max634epa、tpa3008d2、max767eap、lt1676cn8、78sr108hc、tpa3001d1、tl034amdr、ad1985jst、max666eja、max906ese、ltc1344ig、rt9505pqw
- 主营：集成电路、FPGA可编程门阵列、嵌入式处理器和控制器、NAND闪存 内存、无线射频器、电源IC
- 主营：单片机、二极管、驱动器、振荡器、ad627arz-r7、ad736jrz-r7、ad637jrz-rl、晶振垫片、贴片无源、贴片晶振、stm8s003f3p6、视频接口、芯片贴片、陶瓷晶振、光隔离器、ad8479arz-rl、贴片晶体、圆柱晶振、石英晶振、微控制器、55l104gto-252、r433alr1433.92、集成ic芯片、数字衰减器、cy8c4014lqi-422