language
中国
韩国
韩国
韩国
韩国
韩国
EXHIBITION
ENOCHLOR

Homepage / News Details

All categories

Chemical form of calcium hypochlorite

  • Categroy:News
  • Author:
  • Origin:
  • Release Time:2023-02-09 16:30
  • Views:

【Summary】Commercial calcium hypochlorite mainly has two kinds: calcium hypochlorite with or without water and calcium hypochlorite with hydration, and the water content and effective chlorine content of calcium hypochlorite with different processes are also different. The GB/T 10666-2008 Calcium hypochlorite product standard divides it into three kinds: excellent product, first-class product and qualified product. In addition, in order to adjust the content of effective chlorine, some commercial telephones calcium hypochlorite will also add a certain amount of other chemicals to form a mixture.

Chemical form of calcium hypochlorite

【Summary】Commercial calcium hypochlorite mainly has two kinds: calcium hypochlorite with or without water and calcium hypochlorite with hydration, and the water content and effective chlorine content of calcium hypochlorite with different processes are also different. The GB/T 10666-2008 Calcium hypochlorite product standard divides it into three kinds: excellent product, first-class product and qualified product. In addition, in order to adjust the content of effective chlorine, some commercial telephones calcium hypochlorite will also add a certain amount of other chemicals to form a mixture.

  • Categroy:News
  • Author:
  • Origin:
  • Release Time:2023-02-09 16:30
  • Views:
Information

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Although calcium hypochlorite is listed in the United Nations TDG and other transportation regulations, its risk classification is not unique, mainly depending on the following factors:

1. Product form: Calcium hypochlorite has two commercial forms, dry or hydrated.

2, product content: for dry calcium hypochlorite, mainly related to its effective chlorine/effective oxygen content; For hydrated calcium hypochlorite, the water content is mainly concerned.

3. Product shape: Calcium hypochlorite (UN No. 1748, 2880 and 3487) may be classified as Package Class III if transported in non-fragile sheets (see Special Regulations 316 and 322 for details);

4. Product features: The main risk of calcium hypochlorite during transportation belongs to Category 5.1, but in the transportation classification, attention should be paid to its corrosiveness, including metal corrosiveness and skin corrosiveness. Therefore, these two hazards need to be determined by combining test data. That is to say, although calcium hypochlorite belongs to listed substances, test data are still needed in the transportation classification. To accurately determine its risk and UN number;

5. Concern about exemption: For calcium hypochlorite hydrate, in sea and air transport, since there are 223 in the special provisions corresponding to its UN number, it means that calcium hypochlorite of this kind can pass the test first. If it is clear that it does not satisfy Class 5.1 or Class 8 hazards, it can be exempted as an unrestricted cargo.

6. Other calcium hypochlorite: For the calcium hypochlorite samples whose effective chlorine or water content does not conform to the above mentioned terms, it is necessary to conduct experiments to confirm whether they are in line with the hazards of Class 1~9, and include them in the corresponding categories or general items, instead of directly thinking that they are not dangerous goods.

Keyword:

Releate News

Expanding Our Reach: Exporting Calcium Hypochlorite to Global Markets
Expanding Our Reach: Exporting Calcium Hypochlorite to Global Markets
Vietnam Journey (Chemical exhibition) : Opportunities of Calcium Hypochlorite
Vietnam Journey (Chemical exhibition) : Opportunities of Calcium Hypochlorite
Global Trade Resumption and Shipping Industry Challenges: An Overview
Global Trade Resumption and Shipping Industry Challenges: An Overview
As global trade activities gradually recover, the shipping industry is experiencing unprecedented shipping space shortages. Concurrently, shipping prices are showing significant upward trends, posing a crisis and challenge to the global supply chain. Crisis in the Global Supply Chain, Skyrocketing Shipping Costs This year, influenced by multiple factors such as escalating geopolitical tensions and regional conflicts, the global supply chain has fallen into a severe crisis. On one hand, the conflict in the Red Sea has affected the navigation through the Suez Canal. In response to blocked routes, a large amount of cargo has chosen to detour around the Cape of Good Hope. This not only significantly increased transportation costs and delayed delivery times but also increased carbon emissions. For instance, for a large container ship (with a capacity of 20,000-24,000 TEU) on the Far East to Europe route, if it detours around Africa, the additional emission costs calculated by the EU Emissions Trading System (ETS) for each voyage can reach as high as $400,000. To cope with the increase in transportation costs, many shipping companies have adjusted their freight rates, leading to a rise in shipping prices. On the other hand, the congestion and strikes at some European and American ports have resulted in large-scale sailing cancellations for European and American routes. According to Drewry’s data on canceled voyages, from September 30 to November 3, 2024, 100 voyages were announced canceled on the main east-west routes—trans-Pacific, trans-Atlantic, and Asia-Northern Europe and Mediterranean routes. The total number of canceled voyages accounted for 14% of the planned 693 voyages. The increase in the proportion of canceled voyages and the undiminished transportation demand led to severe overbooking and cargo rollovers starting in mid- to late October. According to the “China Export Container Transportation Market Weekly Report” released by the Shanghai Shipping Exchange on November 9, overbooking occurred on routes to North America, South America, Europe, and Southeast Asia at the end of October, with some routes extending to November. This situation also led to rising shipping prices. The report showed that on November 8, the market freight rates (including ocean freight and ocean surcharges) from Shanghai to the basic ports of Europe and the Mediterranean were $2,541/TEU and $3,055/TEU, respectively, up 4.1% and 5.1% from the previous period. The Shanghai Shipping Exchange’s Shanghai (SCFI) on November 8 was 2,331.58 points, up 1.2% from the previous period, marking the third consecutive week of increase, approximately 13% higher than the low on October 18. The skyrocketing shipping prices have not only brought tremendous pressure to the global logistics and supply chain but also further complicated the global transportation and trade network. High Freight Rates Likely to Persist Until the End of the Year To cope with market changes and alleviate the pressure of insufficient capacity, ensuring the stability and sustainability of transportation services, several globally renowned shipping companies such as Hapag-Lloyd, Hyundai Merchant Marine (HMM), and Maersk have recently announced new freight rate adjustment plans and notices for peak season surcharges. Hapag-Lloyd announced on October 30 that it would increase the FAK rates on the Far East to Europe route, effective from November 15, 2024. Hyundai Merchant Marine (HMM) announced in a customer notice that, starting from December 1, 2024, it will implement GRI (General Rate Increase) for all services from origin to the United States, Canada, and Mexico. Maersk recently announced that it will impose peak season surcharges (PSS) on routes to Australia, Papua New Guinea, Solomon Islands, and other destinations. At the same time, it will impose peak season surcharges on routes to Africa to address the ongoing tensions in the global shipping market. By adjusting freight rates and imposing surcharges, a certain balance between supply and demand can be achieved, ensuring the normal operation of shipping businesses, but it also unintentionally pushes up the price of the entire maritime market. At the same time, affected by festivals such as Thanksgiving and Christmas, the transportation demand on the European route remains high, which will continue to drive up the spot market freight rates. Therefore, shipping prices may continue to rise before the end of the year. Whether future freight rates can significantly fall mainly depends on the trends of geopolitical conflicts such as the Red Sea crisis and international situations. The increase in shipping prices is undoubtedly a good thing for shipping companies, but for enterprises, it will not only increase their transportation costs but may also affect the efficiency and cost structure of global trade activities. Especially for manufacturing and retail industries that rely on multinational supply cha
See more information
As global trade activities gradually recover, the shipping industry is experiencing unprecedented shipping space shortages. Concurrently, shipping prices are showing significant upward trends, posing a crisis and challenge to the global supply chain. Crisis in the Global Supply Chain, Skyrocketing Shipping Costs This year, influenced by multiple factors such as escalating geopolitical tensions and regional conflicts, the global supply chain has fallen into a severe crisis. On one hand, the conflict in the Red Sea has affected the navigation through the Suez Canal. In response to blocked routes, a large amount of cargo has chosen to detour around the Cape of Good Hope. This not only significantly increased transportation costs and delayed delivery times but also increased carbon emissions. For instance, for a large container ship (with a capacity of 20,000-24,000 TEU) on the Far East to Europe route, if it detours around Africa, the additional emission costs calculated by the EU Emissions Trading System (ETS) for each voyage can reach as high as $400,000. To cope with the increase in transportation costs, many shipping companies have adjusted their freight rates, leading to a rise in shipping prices. On the other hand, the congestion and strikes at some European and American ports have resulted in large-scale sailing cancellations for European and American routes. According to Drewry’s data on canceled voyages, from September 30 to November 3, 2024, 100 voyages were announced canceled on the main east-west routes—trans-Pacific, trans-Atlantic, and Asia-Northern Europe and Mediterranean routes. The total number of canceled voyages accounted for 14% of the planned 693 voyages. The increase in the proportion of canceled voyages and the undiminished transportation demand led to severe overbooking and cargo rollovers starting in mid- to late October. According to the “China Export Container Transportation Market Weekly Report” released by the Shanghai Shipping Exchange on November 9, overbooking occurred on routes to North America, South America, Europe, and Southeast Asia at the end of October, with some routes extending to November. This situation also led to rising shipping prices. The report showed that on November 8, the market freight rates (including ocean freight and ocean surcharges) from Shanghai to the basic ports of Europe and the Mediterranean were $2,541/TEU and $3,055/TEU, respectively, up 4.1% and 5.1% from the previous period. The Shanghai Shipping Exchange’s Shanghai (SCFI) on November 8 was 2,331.58 points, up 1.2% from the previous period, marking the third consecutive week of increase, approximately 13% higher than the low on October 18. The skyrocketing shipping prices have not only brought tremendous pressure to the global logistics and supply chain but also further complicated the global transportation and trade network. High Freight Rates Likely to Persist Until the End of the Year To cope with market changes and alleviate the pressure of insufficient capacity, ensuring the stability and sustainability of transportation services, several globally renowned shipping companies such as Hapag-Lloyd, Hyundai Merchant Marine (HMM), and Maersk have recently announced new freight rate adjustment plans and notices for peak season surcharges. Hapag-Lloyd announced on October 30 that it would increase the FAK rates on the Far East to Europe route, effective from November 15, 2024. Hyundai Merchant Marine (HMM) announced in a customer notice that, starting from December 1, 2024, it will implement GRI (General Rate Increase) for all services from origin to the United States, Canada, and Mexico. Maersk recently announced that it will impose peak season surcharges (PSS) on routes to Australia, Papua New Guinea, Solomon Islands, and other destinations. At the same time, it will impose peak season surcharges on routes to Africa to address the ongoing tensions in the global shipping market. By adjusting freight rates and imposing surcharges, a certain balance between supply and demand can be achieved, ensuring the normal operation of shipping businesses, but it also unintentionally pushes up the price of the entire maritime market. At the same time, affected by festivals such as Thanksgiving and Christmas, the transportation demand on the European route remains high, which will continue to drive up the spot market freight rates. Therefore, shipping prices may continue to rise before the end of the year. Whether future freight rates can significantly fall mainly depends on the trends of geopolitical conflicts such as the Red Sea crisis and international situations. The increase in shipping prices is undoubtedly a good thing for shipping companies, but for enterprises, it will not only increase their transportation costs but may also affect the efficiency and cost structure of global trade activities. Especially for manufacturing and retail industries that rely on multinational supply cha
Previous page
1
2
77

CONTACT US

HAI XING ECONOMIC DEVELOPMENT AREA, HAI XING COUNTY 061200, HEBEI 

PRODUCTS

CALCIUM HYPOCHLORITE
TCCA
SDIC
BCDMH

FEEDBACK

We will contact you within one working day. Please pay attention to your email.

Username used for comment:
Customer message
Description:

© 1999-2018 北京网站建设有限公司 Copyright © 2012-2022 All Rights Reserved   Powered by www.300.cn   冀ICP备12012949号  津公网安备 12010302002173号     Seo tag