Complaint
Acetonitrile is a colorless liquid, highly volatile, has a special smell similar to ether, has excellent solvent properties, can dissolve a variety of organic, inorganic and gaseous substances. Toxic to some extent, infinitely soluble with water and alcohol. Acetonitrile, as an important organic intermediate, can undergo typical nitrile reactions and is used in the preparation of many typical nitrogenous compounds. Acetonitrile can be used for the synthesis of vitamin A, cortisone, carbon amines and their intermediates, but also for the production of vitamin B1 and amino acid active medium solvent.
Acetonitrile 99.9 | ||||
Item | Index | Result | ||
Superior Grade | First Grade | Qualifide Grade | ||
Appearance | Transparent liquid,no suspended impurities | Qualified | ||
Hazen(Pt-Co) | 10 | 10 | ||
Density(20ºC)/(g/cm3) | 0.781~0.784 | 0.782 | ||
Boiling range (under0.10133MPa)<= | 81-82 | 80-82 | 81.6-81.8 | |
Acidity(in Acetic acid)<= | 50 | 100 | 300 | 6 |
Moisture%<= | 0.03 | 0.1 | 0.3 | 0.013 |
Total cyanide ( in hydrocyanic acid)/(mg/kg)<= | 10 | 10 | 10 | 2 |
Ammonia content<= | 6 | 6 | 6 | 1 |
Acrylonitrile content<= | 25 | 50 | 50 | 1 |
Acrylonitrile content/(mg/kg)<= | 25 | 80 | 100 | 1 |
Heavy component(mg/kg)<= | 500 | 1000 | 1000 | 240 |
Fe content/(mg/kg)<= | 0.5 | 0.5 | 0.5 | 0.03 |
Cu content/(mg/kg)<= | 0.5 | 0.5 | 0.5 | 0.04 |
Purity/(mg/kg)>= | 99.9 | 99.7 | 99.5 | 99.96 |
Conclusion | Superior Grade | |||
Shandong AIVK Chemical Co., Ltd. is founded in 2008,is located in Guangrao County, Dongying City, Shandong Province, the central city of the Yellow River Delta high efficiency ecological economic zone on the coast of the Bohai Sea.
Our factory is a professional chemicals manufacturer. The company mainly includes propylene, benzene, acetone, dimethylformamide, dimethyl carbonate, methyl acetate, trichloroethylene, n-butyl acetate, cyclohexylamine, tetrachloroethylene, aniline, phenol, ethyl acetate, methyl acetate, SEC butyl acetate, 2-propanol, cyclohexane, 1,2-propylene oxide, 2-methyl-1-propanol and ethanol [anhydrous], 1-chloro-2,3-propylene oxide, dichloromethane, 1,1-dichloroethane, 1,2-dichloroethane, styrene [stable], tetrahydrofuran, propane and other chemical raw materials, involving pesticide, medicine, chemical industry, petrochemical industry and other fields!
Since its establishment, the company has always adhered to the business philosophy of integrity-based and win-win cooperation, with forge ahead and quality first as the business purpose, adhere to customer-centered, market-oriented, and wholeheartedly provide the most high-quality products and services for users at home and abroad with professional technology and sincere attitude.
1. the customer comes first, we provide reasonable price, high quality product and prompt shipment
2. We can send the goods to your delivery address directly. it is relatively safe and fast. We have ready goods in stock.
3. quick and clear response to customers questions.
warm after sale service, we will help to solve the problems in your wusge.
4. we could make our price discount if you place a substanial order with us.
Q:What is your terms of payment?
A:T/T 30% as deposit, and 70% before delivery or 100% L/C at sight.
Q:How to confirm the Product Quality before placing orders?
A:You can get free samples for products, you only need to pay the shipping cost or arrange a courier to us and take the samples .You can need us your product specifications and requests,we will manufacture the products according to your requests.
Q:How about the delivery time?
A:Within 7 days after payment confirmation.(excluding Chinese holidays)
Q:What documents did you provide?
A:We usually provide commercial invoice,packing list,shipping list,waybill,health certificate and certificate of origin.If there are any special requirements in your market,please let us know.
Q:How do you deal with quality complaints?
A:First of all, our quality control will ensure our quality.If we cause real quality problems, we will once again provide good products or refund your losses.
Q:How do you make our business long-term and good relationship?
A:1.We keep good quality and competitive price to ensure our customers benefit;
