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: 86-139-10575315
Tel: +86 15632961819
Tel: +86 18233902561
Tel: +86 15717685612
Tel: +86 16630923639
Tel: +86 18732968538
Tel: +86 18833033983
Tel: +86 19831957301
Mobile: +86 19831957301
Tel: 86-139-10575315
Fax: 4001020630
URL: https://www.nengqianchemical.com/
Province/state: Hebei
City: Handan
Street: Congtai District, La Defense North
MaxCard:
Ms.AnnaCAS NO.57-15-8
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:
| Molar Mass | 177.46 |
| Density | 1.3170 (estimate) |
| Melting Point | ~78°C |
| Boling Point | 173 °C |
| Flash Point | >110°C |
| Water Solubility | 8g/L(20 ºC) |
| Solubility | Slightly soluble in water, very soluble in ethanol (96 per cent), soluble in glycerol (85 per cent). |
| Vapor Presure | 0.574mmHg at 25°C |
| Appearance | Colorless crystal |
| Color | Hydrated crystals |
| Odor | camphor odor |
| pKa | 12.87±0.29(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Stability | Stable. Generates toxic fumes on combustion. |
| Refractive Index | 1.491 |
| MDL | MFCD02179352 |
| Physical and Chemical Properties | Colorless crystals. There are two kinds of crystals containing half molecules, water type and anhydrous type. The semi-molecular crystal water type has a melting point of 78 ℃, slightly soluble in water (1:250), easily soluble in ethanol (1:1), glycerin (1:10), ether, chloroform and volatile oil. The anhydrous type has a melting point of 97 ℃, a boiling point of 167 ℃ and 135 ℃(32.7kPa). Soluble in hot water, 1g can be dissolved in 1ml ethanol or 10ml glycerol, soluble in ether, petroleum ether, acetone, chloroform, glacial acetic acid, oil. Heating is easy to sublimate and can volatilize with water vapor. It smells like camphor. |
| Use | Used as preservative and plasticizer |
| biological activity | trichlorotert-butanol is a preservative, sedative, hypnotic and weak local anesthetic, with antibacterial and bacteriostatic effects. |
| Chemical properties | Colorless crystals. There are two kinds of crystals containing half molecules, water type and anhydrous type. The semi-molecular crystal water type has a melting point of 78 ℃, slightly soluble in water (1:250), easily soluble in ethanol (1:1), glycerin (1:10), ether, chloroform and volatile oil. The anhydrous type has a melting point of 97 ℃, a boiling point of 167 ℃ and 135 ℃(32.7kPa). Soluble in hot water, 1g can be dissolved in 1ml ethanol or 10ml glycerol, soluble in ether, petroleum ether, acetone, chloroform, glacial acetic acid, oil. Heating is easy to sublimate and can volatilize with water vapor. It smells like camphor. |
| use | trichlorotert-butanol is mainly used as a pharmaceutical raw material and can be used to make antiseptic, antiemetic and local analgesic. Its 1% aqueous solution or 5%-10% ointment can be sterilized. It can also be used in organic synthesis. |
| production method | obtained by the reaction of acetone and chloroform: chloroform and acetone are added into the reaction pot according to the ingredient ratio of 1:0.5, cooled to 8 ℃, slowly added potassium hydroxide under stirring, and the temperature is controlled not to exceed 15 ℃. After adding, keep stirring at the same temperature for 2 hours, discharge and filter, and concentrate the filtrate until there are no distillate droplets. Stop heating, cool to 25 ℃, add ice water, stir, precipitate crystallization, centrifugal crystallization, centrifugal separation, filter cake washed with distilled water until there is no chloride ion. Dry at 60-65 ℃ for about 2h, sift and pack. The yield was 56% (calculated as chloroform). Raw material consumption quota: chloroform 1247kg/t, acetone 1688kg/t, potassium hydroxide 285kg/t. |
| category | flammable items |
| toxicity classification | poisoning |
| acute toxicity | oral administration-rabbit LDL0: 213 mg/kg; Oral administration-dog LDL0:238 mg/kg |
| stimulation data | skin-rabbit 0.85 mg mild; Eye-rabbit 9.18 mg/30 s mild |
| flammability hazard characteristics | flammable when exposed to heat and fire; Chloride fumes released by heating decomposition |
| storage and transportation characteristics | warehouse ventilation and low temperature drying; separate from oxidant |
| fire extinguishing agent | dry powder, foam, sand, carbon dioxide, mist water |
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.