Сведения о компании
SHANDONG ZHISHANG CHEMICAL CO.LTD
Модель: X-CAS 624-92-0
EINECS No.:: 210-871-0
CAS No.:: 624-92-0
Appearance:: Colourless Liquid
Purity:: 99.5% Min
MP: -85 °C
BP: 109 °C(lit.)
Density: 0.902 G/mL At 25 °C(lit.)
FP: 26 °F
Подробности Упаковки: 25kg/ DRUM,according to customers' requirements
производительность: 1000kg per Month
Место происхождения: Shandong, China (Mainland)
Способность поставки: in stock
Сертификаты : ISO CE
Код ТН ВЭД: 2930909090
Production methods of Fragrance And Spices Dimethyl disulfide CAS 624-92-0 : industrial use of dimethyl sulfate synthesis of dimethyl disulfide. The solid sodium sulfide and water into the reactor, heating, temperature control 50 ~ 60 ℃, so that sodium sulfide dissolved. Fragrance And Spices Dimethyl disulfide CAS 624-92-0, then the mole of sulfur added in batches, insulation 1h, cooled to 45 ℃, began dropping dimethyl sulfate, Fragrance And Spices Dimethyl disulfide CAS 624-92-0 keep the reaction temperature between 40 ~ 45 ℃, plus re-insulation 1h, you can steam out the product dimethyl disulfide. Uses: Fragrance And Spices Dimethyl disulfide CAS 624-92-0 is mainly used in the ethylene industry as a coke inhibitor for steam cracking plants; in the petrochemical industry is mainly used as hydrodesulfurization, hydrotreating, hydrocracking catalyst pre-vulcanization process activator; Fragrance And Spices Dimethyl disulfide CAS 624-92-0 in the chemical industry as Synthesis of raw materials containing sulfur compounds.
1.Stable quality, high quality satisfy customer's high grade sourcing request.
2.Competitive price .
3.Correct delivery time promise.
4.Continuous improvement make sure the long-term cooperation.
5.Honest service for your whole sourcing process
1.Cooperate with research institutions, we strictly control the process from raw material to finished product.
2.The customer comes first, we provide reasonable price, high quality product and prompt shipment.
3.We can send the goods to your delivery address directly. It is relatively safe and fast. We have ready goods in stock.
4.Quick and clear response to customers questions.
5.Warm after sale service, we will help to solve the problems in your usage.
5.We could make our price discount if you place a substantial order with us.
1> Cosmetic Raw Materials: Cosmetics is a variety of raw materials through a reasonable deployment of processing from the compound mixture. Cosmetics with a wide range of raw materials, different performance. According to the Raw Material properties and uses of cosmetics, can be divided into matrix materials and auxiliary raw materials in two categories.
2> Active Pharmaceutical Ingredients(API): API refers to the raw materials in the production of various types of preparations, which is the active ingredient in powder,crystal and paste for medicine use through chemical synthesis,plant extract, and preparations of biotechnology institute.
3> Fragrance And Spices: Spices are an important part of fine chemicals, it is composed of natural spices, synthetic spices and single fragrance.
4> Organic Raw Material: Intermediates are also known as organic intermediates. The use of coal tar or petroleum products as raw materials to produce dyes, resins, additives, and other intermediates.
5> Chemicals Used In Paints: Paint, the traditional Chinese name is paint. So-called coating is coated on the surface of the object that be protected or be adornment, and with the continuous film coating to form strong adhesion.
6> Pharmaceutical Intermediates: The so-called pharmaceutical intermediates, refers to the production of pharmaceutical products in the process, the use of raw materials, materials, accessories and other intermediate products.
7> Agricultural Chemicals: Research and agriculture related chemical, including pesticide, plant growth regulator, fertilizer, compound fertilizer, herbicide etc.
Группа Продуктов : Аромат И Специи
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