Overview
Ammonium Thiosulfate (ATK) is an inorganic compound widely used in various industrial and agricultural applications. It is a white crystalline solid that is highly soluble in water. ATK is primarily known for its role as a reducing agent and its effectiveness in photographic development and agricultural soil treatments. In the industrial sector, ATK is valued for its ability to dissolve silver halides, making it essential in photographic processing. In agriculture, it serves as a source of sulfur and nitrogen, promoting plant growth and improving soil quality. Its versatility and relatively low toxicity make it a preferred choice in multiple industries.
Physical and Chemical Properties
Ammonium Thiosulfate is characterized by its white crystalline appearance and high solubility in water. It has a density of 1.68 g/cm³ and decomposes at around 150°C without boiling. The compound is non-flammable and acts as a strong reducing agent, which is crucial for its applications in photography and mining. ATK is stable under normal storage conditions but should be kept away from strong oxidizing agents to prevent hazardous reactions. Its solubility in water makes it easy to handle and apply in various liquid formulations, particularly in agricultural sprays and industrial solutions.
Main Applications
ATK is predominantly used in the photography industry for fixing photographic films and papers. It effectively removes unexposed silver halides, ensuring clear and stable images. In agriculture, ATK is applied as a liquid fertilizer, providing essential sulfur and nitrogen to crops, which enhances yield and soil health. Additionally, ATK finds use in mining and metallurgy for ore leaching and metal recovery processes. Its reducing properties make it valuable in gold and silver extraction. The compound is also explored in wastewater treatment for heavy metal removal due to its ability to form stable complexes with metal ions.
Safety and Storage
While ATK is relatively low in toxicity, proper handling is essential to avoid health risks. Direct contact with skin or eyes can cause irritation, and inhalation of dust should be avoided. Workers should use protective equipment such as gloves and goggles when handling the compound. Storage conditions require a cool, dry, and well-ventilated area to prevent decomposition. ATK should be kept away from strong oxidizers to avoid hazardous reactions. Spills should be cleaned promptly with water, and contaminated areas should be rinsed thoroughly.
B2B Procurement Guide
When procuring ATK for industrial or agricultural use, buyers should prioritize purity and packaging. Technical-grade ATK is commonly available, but specific applications may require higher purity levels. Bulk purchases are typically more cost-effective, with prices ranging approximately $200-$500 per metric ton. Suppliers should provide detailed safety data sheets (SDS) and certification of analysis (CoA) to ensure product quality. Buyers are advised to verify the supplier's reputation and compliance with industry standards. Proper transportation and storage arrangements are crucial to maintain product integrity during delivery.
Related Manufacturers
- 主营：单片机、RENESAS瑞萨、TI德州仪器、ADI亚德诺、国产芯片替代、XILINX/赛灵思、可编程逻辑器件、电源芯片、接口芯片、DSP数字信号处理器、时钟芯片、中科芯、阿尔特拉、存储芯片、以太网控制芯片、射频芯片、恩智浦、ST意法、中微爱芯、转换芯片、芯科、三星存储
- 主营：集成电路、微控制器、单片机、晶体管、二极管
- 主营：传感器、端子台、接线端子、PLC端子、中继盒、光通讯模块、光电传感器
- 主营：吸油棉、美工刀、储存柜、pp器皿柜、pp强酸碱、拆线刀片、梯形刀片、弹簧回弹、漏应急袋、安全拆线、工艺刀片、自动回弹、液体防火、安全刀具、废刀片罐、防腐蚀桶、危化气体、化学品柜、安全剪刀、弹簧伸缩、专用吸油、盛漏平台、陶瓷刀片、类油桶垫、吸附材料
- 主营：DC-DC电源芯片、接口芯片、无线收发芯片、RF滤波器、RS232芯片、RF放大器、音频接口芯片、视频接口芯片、射频卡芯片
- 主营：移远、圣邦微、TI、三星、ST、ADI、TOSHIBA、LINERA、MuRATA、MB85RS64TP、lc86licek、发光二极管
- 主营：华大半导体、ST/意法、TI/德州仪器、NXP/恩智浦、LINEAR/凌特、ROHM/罗姆、集成电路IC、单片机、微控制器、连接器、电子元件、电源管理芯片
- 主营：多肽合、抗病毒肽、胸腺曲南、定制合成、标签多肽、酶荧光底物、磷酸化多肽、自组装多肽、免疫缺损病毒、钙蛋白酶抑制剂、多肽合成、荧光修饰、环肽、长肽合成、短肽、双环肽
- 主营：d2rv-l13g、plc模块、起动器、原装elc、温控仪、锂电池、继电器、编码器、控制器、触摸屏、近开关、适配器、温控表、接触器、启动器、定时器、plc底板、变频器、传感器、滑台气、断路器、工控机、v-163-1c4、驱动器、v-163-3c25
- 主营：双向拉绳开关、两级跑偏开关、接近开关、磁性开关、限位开关、行程开关
- 主营：运算放大器
- 主营：TI、Sensirion、DIODES、ALTERA、TDK、ST/意法、INFINEON、CYPRESS、epc2ti32n、ep53a8hqi、ep53a8hqa、sht35-dis、epc2tc32n、ep4ce55f23、ep3c25e144、stk8ba50-s、stk3311-wv、sgp40-d-r4、sgp30-2.5k、epc1441pc8、epc16ui88n、ep3c10f256、ep3c25f324、scd40-d-r2、smsc
- 主营：sy8133fcc、lm321h-tr、syn470ric、sy8083fcc、sy8823quc、ea3056qdr、cos2262sr、封装bga、syt020abc、aip1638ic、fd6288tic、sy8153fcc、ip101a-lf、syn531ric、m23636-15、转换器、sy8035dbc、cos4428sr、tle4279g?、比较器、sy8163fcc、sy7066qmc、syn480ric、bm8563esa、ps2701a-1
- 主营：变送器、压力表、液位开关、浮球开关、水位控制器、数字显示仪、液位控制器、压力传感器、浮球液位阀、浮球液位计、液位传感器、浮球水位开关、水位控制开关
- 主营：跑偏开关、拉绳开关、倾斜开关、堵塞开关、料流开关、打滑检测开关、失速开关、溜槽堵塞开关、煤流开关、钢轨磨耗测量尺、射频导纳开关、静电容开关、接近开关、霍尔传感器、防爆撕裂开关、撕裂检测器