Hebei Nengqian Chemical Import and Export Co., LTD
Assessed Supplier Enterprise Certification
- Assessed
Supplier - 4th
years
Assessed Supplier Enterprise Certification
Product Certification&
Enterprise Certification
Country: 
China (Mainland)
Business Type:Trading Company
Tel: +86 18732968538
Mobile: +86 18732968538
Tel: +86 18732968538
Fax: 4001020630
URL: https://www.nengqianchemical.com/
Province/state: Hebei
City: Handan
Street: No.1722, Block C, Yangguang Xinzhuo Plaza, 256 Renmin West Road, Fuxing District, Handan City, Hebei Province
MaxCard:
Ms.AnnaCAS NO.15165-67-0
Industrial Grade(1-10)Metric TonIndustrial Grade(10-101)Metric TonIndustrial Grade(100-300)Metric Ton
With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements.
Consistent Quality
Our plant has strict quality control in each manufacturing process. Guaranteed.
Meanwhile all the materials are tested before each shipment in our laboratory to double confirm the quality.
Most competitive pricing
Our company is committed to the production and development of titanium dioxide, we always offer the most competitive pricing to customers to help lower their cost in application.
Shortest delivery time
90% of orders are shipped within 7-10 days after receipt of the prepayment or workable L/C.
Respond in 24 hours to inquiry, feedback or other requirements
Our experienced staff is dedicated to answer all of your inquires, feedback or other requirements in 24 hours.
We welcome you to contact us for more information and look forward to working with yo
Product introduction:
| Molecular Formula | C9H8Cl2O3 |
| Molar Mass | 235.06 |
| Density | 1.421±0.06 g/cm3(Predicted) |
| Melting Point | 124° |
| Boling Point | 348.3±27.0 °C(Predicted) |
| Specific Rotation(α) | 21D +26.6° (c = 1.23 in ethanol) |
| Flash Point | 2°C |
| Appearance | neat |
| Merck | 13,3104 |
| BRN | 5265110 |
| pKa | 3.03±0.10(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Physical and Chemical Properties | The pure product is a crystalline solid. M. p.122 ℃, vapor pressure 6.2 × 105Pa (20 ℃), [α]21D 26.6 o. Solubility at 20 ℃: acetone> 1000 g/kg, ethyl acetate 560 g/kg, ethanol> 1000 g/kg, toluene 46 g/kg, water 0.59g/L (pH = 7). Partition coefficient 89 (pH = 4.6),pKa3.0. Stable to light, stable at pH 3~9. |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| toxicity | Acute oral LD50>825~1470mg/kg in rats, acute percutaneous LD50>4000mg/kg in rats, rats with acute inhalation of LC50>7.4mg/L (4H). Rats fed 2 years test dose of 3.6mg/kg per day. Trout LC50100 ~ 220mg/L (96H). The oral LD50 of quails was 250 ~ 500mg/kg. Safe for bees. |
| Use | phenoxypropionic acid herbicide, which belongs to hormone-type systemic herbicide. It has special effects on Polygonum palmatum and Polygonum Chunyu, and it is effective for the pig, and it is not effective for the pig. The recommended dosage for cereal crops is 1.2~1.5kg/hm2. Jing 2,4-drop propionic acid is an aryloxyalkyl acid herbicide, which is a hormone-type inhalation herbicide and is particularly effective for the spring and the horse. It can also be used to prevent the pig from suffering and breeding, but it has a certain effect on the flat storage. In cereal crops alone, the dosage of 1.2~1.5 (a. I.)/ha, or in combination with other herbicides. Can also be used at lower doses to prevent Apple fruit loss. |
| production method | methyl L-2-chloropropanoate ([α]20D-25.2 o) and methanol, 33% aqueous sodium hydroxide solution is mixed below 40 ℃, added to the mixture of 2, 4-dichlorophenol, sodium hydroxide and water at 90 ℃, heated at 90 ℃ for 1H, 4-drop propionate sodium salt. D-isomer> 87%. High 2,4-drop propionic acid can produce various esters. dichlorprop-p-isobutyl the molecular formula is C13H16Cl2O3;dichlorprop-p-dimethylammonium the molecular formula is c11h15cshi NO3,C.A.NO. [104786-87-0]. |
Our company specializes in processing and selling chemical raw materials, chemical products, pharmaceutical intermediates, veterinary medicine intermediates, dye intermediates, pigments, cosmetics raw materials and chemical reagents,
Our company has a number of sales team, service and information feedback vertical integration of a sound marketing network, products are sold throughout the country and exported to South Asia, Europe, America, Africa and other more than 20 countries and regions.
Companies adhering to the "pursuit of quality, innovation and development" business philosophy, to serve as a foundation, for the survival by the quality, seek development by science and technology, adhere to quilty comes first,fair price,good sense of customer service and responsibility. in the future hebei Nengqian import and export trade Co.,Ltd will always hold "integrity, innovation" business philosophy, to achieve honesty management, on the way of specialization, internationalization, Keep moving!
Our advantages:
1, High quality with competitive price:
1) Standard:BP/USP/EP/Enterprise standard
2) All Purity≥99%
3) We are manufacturer and can provide high quality products with factory price.
2, Fast and safe delivery
1) Parcel can be sent out in 24 hours after payment.Tracking number available
2) Secure and discreet shipment.Various transportation methods for your choice.
3) Customs pass rate ≥99%
4) We have our own agent/remailer/distributor who can help us ship our products very fast and safe,
and we have stock in there for transferring.
Product Packaging：
1) 1kg/bag (1kg net weight, 1.1kg gross weight, packed in an aluminum foil bag)
2) 25kg/drum (25kg net weight, 28kg gross weight; Packed in a cardboard-drum with two plastic-bags inside; Drum Size: 510mm high, 360mm diameter)
Storage：
Stored in a cool and dry well-closed container. Keep away from moisture and strong light/heat.
Delivery：
Usually within3-5 working days after full payment.
transport：
EMS,DHL, TNT, UPS ,FEDEX, BY AIR, BY SEA
DHL Express, FedEx and EMS for quantity less than 50KG, usually called as DDU service;
Sea shipping for quantity over 500KG; And air shipping is available for 50KG above;
For high value products, please select air shipping and DHL express for safe;
Our Service:
1. Fast Delivery: We can delivery within 24 hours upon receipt of your payment.
2. Quality can be promised. Hot sell to Worldwide.
3. Payment Terms: T/T,, t/t
4. Free Sample available at any time.
5. Tracking your order at any time. Inform your order's further new situation at any time.
6. Package: Professional packing with professional materials.
FAQ:
1.Are you a trade company or factory
We are a factory with our own trading company.
2.How do you control the quality
Our factory is equipped with professional technicians to control quality, out inspectors take sample for testing every 2 hours to ensure the quality of our production. We also accept BV, SGS or any other Third-party inspection.
3.How long is lead time
We deliver goods within 3 days for small order, 7-10 days for bulk order.
4. Where is your factory located How can I visit the factory
Our factory located in HEBEI, China.
5.Can i get some samples
Yes, we can supply free sample, but the shipping cost be paid by our customers.
6.How to start orders or make payments
Proforma invoice will be sent first after confirmation of order, enclosed our bank information.Payment by T/T,
7. How to confirm the Product Quality before placing orders
You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples.
8. How long is lead time
We deliver goods within 3 days for small order, 7-10 days for bulk order.
9. How do you treat quality complaint
First of all, our quality control will reduce the quality problem to near zero. If there is a realquality problem caused by us, we will send you free goods for replacement or refund your loss.