Safety shoes development prospects
Various kinds of safety accidents in life continue to emerge, and the death toll is constantly challenging our nerves. In fact, many accidents can be avoided in many cases. However, it is because of the neglect of personal safety protection that we usually cause unnecessary casualties.
If people do not wear a safety helmet and suffer accidental injury, it is likely to cause serious injury or even death because of injury to the head. Without wearing protective shoes, it will also indirectly endanger life, but it is often overlooked by workers. When the relevant departments went to the construction site to inspect, they found that many workers wore shoes and even slippers. According to regulations, workers at construction sites must wear protective toe safety shoes in accordance with work needs to avoid crushing hard objects and metal objects to injure the feet. Little negligence may make us regret for life.
Lack of supervision is also one of the reasons why foot protection is not in place. What type of shoes a worker should wear and what kind of protective function the shoes worn need to be, and this job lacks supervision. Some companies have security officers to check, but their strength is often not enough, or the security staff can not find the safety shoes of workers failed. Some workers believe that uniforms and shoes and hats are only used for uniform dress, or a kind of welfare, and some labor protection supplies are indeed not adapted to the needs of modern production, resulting in long-term neglect of labor protection products, especially It is used for protection of hands and feet which are not related to the safety of life.
It is understood that, for a long time, the labor protection product industry has been insufficiently invested and slow in development compared with other high-tech industries. Some companies produce high-tech, high-standard products for export. The head of Zunshi footwear industry, which has long been engaged in export business, stated that they are not reluctant to sell products in the domestic market, but only limited to domestic enterprises investing in labor protection products. The enforcement of relevant national laws and regulations is insufficient, because it is very It is difficult to promote some high-end products in China.
One issue that restricts the development of protective footwear in China is the cost of shoes. In view of the current background, the price that can be accepted by enterprises that purchase protective shoes is generally low, and the low price also determines the cost of the product, resulting in the quality of inexpensive protective shoes that cannot pass through, and the protective performance is also greatly reduced. . The high-end safety shoes, because of the high cost, are difficult to promote in the country.
With the country’s increasing emphasis on safe production, it is believed that the safety protection industry will flourish in the near future.
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Sodium Methoxide Physicochemical Properties
Density 0.97 g/mL at 20 °C
Boiling point 65 °C
Melting point -98 °C
Molecular formula CH3NaO
Molecular weight 54.024
Flash point 11 °C
Exact quality 54.008160
PSA 23.06000
LogP 0.04670
Appearance traits transparent liquid
Vapor density 1.1 (vs air)
Steam pressure 50 mm Hg ( 20 °C)
Refractive index 1.3700
Storage Conditions
1. Storage: sealed and stored in a cool, dry and dark place
2. Sealed in iron drums, 200kg per barrel, stored in
Cool, ventilated, dry place, fireproof, heatproof, prevent
show. Store and transport according to flammable chemicals.
Sodium methoxide Application
1. Mainly used as raw materials for medicines and pesticides, also used in dyes and chemical fiber industries.
2. It is used as a condensing agent in organic synthesis, as a catalyst in the treatment of edible oils and fats, and as an important raw material for the synthesis of drugs such as sulfamididine, sulfamethoxazole and sulfonamide synergist.
3. Used as an alkaline condensing agent and catalyst in organic synthesis, used in the synthesis of perfumes, dyes, etc., and is a raw material for vitamins B1, A and sulfadiazine.
4. Used as a condensing agent for organic synthesis
5. Fat transesterification catalyst. To change the fat structure, make it suitable for margarine and so on. Must be removed in the final food.
6, mainly used as a condensing agent, strong alkaline catalyst and methoxylation agent, used to prepare vitamin B1 and A, sulfadiazine and other drugs, a small amount for pesticide production. It is also used as a catalyst for the treatment of edible fats and edible oils, especially lard. Also used as an analytical reagent.
7, mainly used in the production of vitamin A1 vitamin B1 long-acting sulfonamide, sulfadiazine, trimethoprim and other pharmaceutical industries, can also be used in the biodiesel industry. It can also be used as an edible catalyst and analytical reagent.
8, mainly used as a condensing agent; strong alkaline catalyst and methoxylation agent, used to prepare vitamins B1 and A; sulfadiazine and other drugs, a small amount for pesticide production. It is also used as a catalyst for the treatment of edible fats and edible oils, especially lard. Also used as an analytical reagent.
Sodium Methoxide CAS No.124-41-4
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