340 г мелкий хладагент 134a
US $1.00-$1.30
Химический дицианид DCDA в качестве сырья для изготовления красителей вспомогательные вещества CAS
- Категория: Basic Organic Chemicals >>>
- Поставщик: Cleanwater,Chemicals(shanghai)co.,ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-19-2025 | 0.8 $* | 0.91 $* |
| Aug-19-2025 | 0.30 $* | 0.60 $* |
| Jul-19-2025 | 0.68 $* | 0.19 $* |
| Jun-19-2025 | 0.82 $* | 0.59 $* |
| May-19-2025 | 0.20 $* | 0.25 $* |
| Apr-19-2025 | 0.5 $* | 0.68 $* |
| Mar-19-2025 | 0.23 $* | 0.66 $* |
| Feb-19-2025 | 0.32 $* | 0.33 $* |
| Jan-19-2025 | 0.84 $* | 0.42 $* |
Характеристики
One-Stop Service
Products Description
Item: DCDA
Dicyandiamide Content ,% ≥: 99.5Heating Loss ,% ≤: 0.30
Ash Content ,% ≤: 0.05
Calcium Content ,%. ≤: 0.020
Impurity Precipitation Test: Qualified
Calcium Content ,%. ≤: 0.020
Impurity Precipitation Test: Qualified
Note: Our product can be made upon your special request.
Dicyandiamide——White crystal powder. DCDA is soluble in water, alcohol, ethylene glycol and dimethylformamide, insoluble in ether and benzene.Nonflammable. Stable when dry.
Application
Used as Dicyandiamide Fertilizer
Dicyandiamide compound fertilizer can control the activities of nitrifying bacteria, adjust the conversion rate of nitrogen fertilizer in soil, reduce the loss of nitrogen, and improve the use efficiency of fertilizer.
Dicyandiamide used as dye fixing agent, dicyandiamide and formaldehyde reaction of dicyandiamide resin, can be used as dye fixing agent.
Used in Sewage Water Treatment
DCDA can be used to produce sewage decolorization agent.
Used in Other Fileds
used as a rubber vulcanization accelerators, also used to make plastics, synthetic resins, synthetic varnish, cyanide compound, or a raw material for producing melanin Application Method
1.Closed operation, local exhaust ventilation
2.The operator must go through specialized training, strict adherence to rules. It is recommended that operators wear self-priming filter dust masks, chemical safety glasses, anti-poison penetration overalls, and rubber gloves.
3.Keep away from fire and heat sources, and smoking is strictly prohibited in the workplace. Use explosion-proof ventilation systems and equipment. Avoid generating dust. Avoid contact with oxidants, acids, alkalis.
2.The operator must go through specialized training, strict adherence to rules. It is recommended that operators wear self-priming filter dust masks, chemical safety glasses, anti-poison penetration overalls, and rubber gloves.
3.Keep away from fire and heat sources, and smoking is strictly prohibited in the workplace. Use explosion-proof ventilation systems and equipment. Avoid generating dust. Avoid contact with oxidants, acids, alkalis.
Customer Praise
Package and Store
1. Stored in a cool, ventilated warehouse. Keep away from fire and heat sources.
2. It should be stored separately from oxidants, acids, and alkalis, avoiding mixed storage.
3. Packed in plastic woven bag with inner lining, net weight 25 kg.
2. It should be stored separately from oxidants, acids, and alkalis, avoiding mixed storage.
3. Packed in plastic woven bag with inner lining, net weight 25 kg.
About Us
CLEANWATER CHEMICALS (SHANGHAI) CO., LTD is located in Shanghai city, China.Our company mainly promotes high-quality chemical products.The products are mainly from Our partner company——YIXING CLEANWATER CHEMICALS CO., LTD，a professional water treatment chemicals manufacturer and service supplier since 1985.
‘CLEAN WATER CLEAN WORLD’ is our company's goal. ‘Rapid response, Immediate action, Excellent quality, Credit first’ is our company's tenet. We believe that we can meet the requirements of domestic and foreign customers with high quality products, reasonable price, timely delivery and perfect service.
FAQ
1.Q: What are the application areas of your products?
A: They are mainly used for water treatment such as textile ,printing, dyeimg,paper-making,mining,ink,paint and so on.
2.Q: How can I get sample for lab test?
A: We could provide some free samples to you. Please provide your courier account (Fedex, DHL, etc) for sample arrangement.
3.Q: How to know the exact price for this product?
A: Provide your email address and detailed order info., then we can check and reply you a latest and exact price.
4.Q: We have more questions, how to contact you?
A: Welcome to contact us on alibaba,we'll reply as soon as possible.
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