| Place of Origin: | SICHUAN CN |
|---|---|
| Brand Name: | chuan rongxin |
| Model Number: | Y017-3 |
| Minimum Order Quantity: | 200kg or 1kg,support sample |
| Price: | $1.80 - $2.50 / Kilogram |
| Packaging Details: | 25 kg, 200 kg and 215 kg |
| Delivery Time: | 3-5 working days after payment |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 1000 Tonne/Tonnes per Year discharge aiding agent |
| Name: | Pharmaceutical Excipient Propylene Glycol | Grade Standard:: | Industrial Grade, USP Grade |
|---|---|---|---|
| Appearance: | Colorless Clear Viscous Liquid | User: | T Can Be Used As Drug Carriers And Granular Pharmaceutical Agents. |
| CAS: | 57-55-6 | Shelf Life:: | 2 Years |
| Port: | China | Sample: | Free |
| MF: | Chuan Rongxin |
1.2-PROPYLENE GLYCOL/Propylene Glycol CAS 57-55-6
1.Technical Index:
| Chemical Name:Pharmaceutical Excipient Propylene Glycol | ||
| Ingredients: Pharmaceutical excipient propylene glycol | ||
| CAS No.: 57-55-6 | ||
2.Technical indicators
| Index Name | Quality Index | Test Basis |
| Appearance | Colorless clear viscous liquid | The Pharmacopeia of the People’s Republic of China (2020) |
| Water-solubility | Qualified upon test (1+1) | —— |
| Relative density (25 ℃) | 1.0350—1.0370 | The Pharmacopeia of the People’s Republic of China (2020) |
| Refractive index (20 ℃) | 1.431-1.433 | The Pharmacopeia of the People’s Republic of China (2020) |
| Identification | (1) Gas chromatography: the retention time of the major peak shall be consistent with that of the control solution. | The Pharmacopeia of the People’s Republic of China (2020) |
| (2) Infrared spectrum: it shall be consistent with the control spectrum (Spectrogram 706 of Atlas) |
||
| Acidity , ml | ≤0.50 | The Pharmacopeia of the People’s Republic of China (2020) |
| Chloride, % | ≤0.007 | The Pharmacopeia of the People’s Republic of China (2020) |
| Sulfate, % | ≤0.006 | The Pharmacopeia of the People’s Republic of China (2020) |
| Oxidizing substance, mL | VSodium thiosulfate ≤0.20 | The Pharmacopeia of the People’s Republic of China (2020) |
| Reducing substance | It shall comply with the requirements. | The Pharmacopeia of the People’s Republic of China (2020) |
| Related substances,% | Diethylene glycol ≤ 0.001% | The Pharmacopeia of the People’s Republic of China (2020) |
| Dipropylene glycol ≤0.1% | ||
| Tripropylene glycol ≤ 0.03% | ||
| Propylene oxide ≤0.001% | ||
| Moisture, % | ≤0.15 | The Pharmacopeia of the People’s Republic of China (2020) |
| Residue on ignition, mg | ≤2.5 | The Pharmacopeia of the People’s Republic of China (2020) |
| Heavy metals (in Pb), % | ≤0.0005 | The Pharmacopeia of the People’s Republic of China (2020) |
| Arsenic salt (in As),% | ≤0.0002 | The Pharmacopeia of the People’s Republic of China (2020) |
| Content, % | Content of C3H8O2≥98.50 | The Pharmacopeia of the People’s Republic of China (2020) |
3.Performance and application
4. Product details display:
5.Company Profile
Guanghan Rongxin Fine Chemical Co., Ltd. is located next to the beautiful and world-famous Sanxingdui site. It is a professional manufacturer engaged in the research and development, production, sales and service of surfactants such as daily chemical raw materials for more than 10 years. At the same time, it has 7 years of export experience in the chemical industry. It is also an SGS certified gold supplier.Dedicated to strict quality control and thoughtful customer service.
Currently, we are committed to the development of four directions:
1. Daily chemical raw materials: B T M S hair care raw materials, cocamidopropyl betaine, cetearyl alcohol series, lauryl amine oxide, S L E S 70, propylene glycol, alkyl glycosides and other products.
2. Oil and gas field production aids: foaming agents, drainage aids, wellbore plugging agents, reservoir dewatering and locking agents, bactericides, etc.
3. Disinfectant raw materials: benzalkonium bromide, benzalkonium chloride, double-chain quaternary ammonium salt, double-chain quaternary ammonium salt complex iodine, double-chain quaternary ammonium salt complex glutaraldehyde, compound quaternary ammonium salt, etc.
4. Industrial emulsifiers: coconut alkyl quaternary ammonium salt, didodecyl quaternary ammonium salt, dodecyl quaternary ammonium salt, hexadecyl quaternary ammonium salt, octadecyl quaternary ammonium salt, etc. can provide good emulsification , Wetting function of the surfactant.
7.FAQ
Q1: Are you factory or trader?
A: We’re factory. So we have the advantage of factory’s price, as well as the advantage of risk control and responsibility!
Q2: What’s your MOQ?
A: Usually, our MOQ is 200Kg.
Q3: How many payment terms do you support?
A: Alibaba Trade Assurance, T/T, L/C, PayPal, West Union, etc.
Q4: What’s your normal delivery time?
A: About3-5 working days after payment.
Q5: How can I get a sample?
A: Free samples can be provided to you by FedEx, DHL, TNT, UPS or EMS. Usually, the quantity of free sample is 300-700g.Or if you need really more, it’s also ok. But pls note, the express cost is paid by the buyers.
Q6: If there are some problems with your products, how to solve it?
A:We will be responsible for all the products.
♦Any inquiries will be replied within 24 hours.
♦ Dedication to quality, supply and service.
♦ Strictly on selecting raw materials.
♦Factory wholesale price and fast lead time.
♦ Free sample is available.
♦ Customizing the related products according to requirements of the customer.
