Factory made hot-sale Factory Price Carbomer 940 CAS 9003-01-4 Bulk Carbopol Powder
We believe that extended time period partnership can be a result of high quality, worth added service, wealthy knowledge and personal contact for Factory made hot-sale Factory Price Carbomer 940 CAS 9003-01-4 Bulk Carbopol Powder, Should even more info be required, remember to make contact with us at any time!
We believe that extended time period partnership can be a result of high quality, worth added service, wealthy knowledge and personal contact for China Carbomer and Carbopol, We give good quality but unbeatable low price and the best service. Welcome to post your samples and color ring to us .We are going to produce the goods according to your request. If you are interested in any items we offer you, you should feel free to contact us directly by mail, fax, telephone or internet. We’ve been here to answer your questions from Monday to Saturday and looking forward to cooperating with you.
Carbomer is a loose white powder, with acidity, hygroscopicity and special slight odor. It can be dissolved in water, ethanol and glycerol. The molecule contains 56% – 58% carboxyl group, so it is weakly acidic. When carbomer is dispersed in water, due to the repulsion between negative charges caused by carboxyl ionization, the crimped polymer stretches out and expands in volume. The pH of 0.5% aqueous dispersion is 2.7 ~ 3.5. 1% aqueous dispersion can be neutralized with alkaline substances to form gel. The concentration of commonly used aqueous dispersion is 0.1% – 3.0%.
| Product Name: | Carbomer 980 | Batch No. | JL20230202 |
| CAS | 9007-20-9/54182-57-9 | MF Date | FEB.02,2023 |
| Packing | 20kg/drum | Analysis Date | FEB.02,2023 |
| Quantity | 5MT | Expiry Date | FEB.01,2025 |
| Item | Standard | Result | |
| Appearance | White powder | White powder | |
| 0.5% aqueous solution viscosity | 40000-60000mpa.s | 52100mpa.s | |
| 0.2%aqueous solution viscosity | 13000-30000mpa.s | 20100mpa.s | |
| 0.5% aqueous solution transmittance(420mm) | ≥92% | 92.6% | |
| Residual ethyl acetate | ≤0.5% | 0.35% | |
| Residual cyclohexane | ≤0.3% | 0. 19% | |
| Acrylic acid | ≤0.25% | 0. 13% | |
| Loss on drying | ≤2.0% | 0.72% | |
| Product Name: | Carbomer 940 | Batch No. | JL20220510 |
| CAS | 9007-20-9 | MF Date | MAY. 10,2022 |
| Packing | 20kg/drum | Analysis Date | MAY. 10,2022 |
| Quantity | 5MT | Expiry Date | MAY.09,2024 |
| Item | Standard | Result | |
| Appearance | White powder | White powder | |
| 0.5% aqueoussolution viscosity | 40000~60000mpa.s | 53400 | |
| Losson Drying | ≤2.0% | 0.08% | |
| -COOH% | 56.0%~68.0% | 62.6% | |
| Product Name: | Carbomer 680 | Batch No. | JL20230107 |
| CAS | 9007-20-9 | MF Date | JAN.07,2023 |
| Packing | 20kg/drum | Analysis Date | JAN.07,2023 |
| Quantity | 5MT | Expiry Date | JAN.06,2025 |
| Item | Standard | Result | |
| Appearance | White powder | White powder | |
| 0.5% aqueous solution viscosity | ≥45000mpa.s | 58000mpa.s | |
| 0.5% aqueous solution transmittance(420mm) | ≥85% | 85.0% | |
| Residual ethyl acetate | ≤0.5% | 0.33% | |
| Residual cyclohexane | ≤0.3% | 0. 12% | |
| Acrylic acid | ≤0.25% | 0. 10% | |
| Loss on drying | ≤2.0% | 0.83% | |
1.The main functions of carbomer are thickening, suspension and emulsification,
2.In pharmaceutics, it can be used as gel agent, adhesive, coating material, rheological modifier (humidifier, lubricant, suspension aid, stabilizer), etc., and is widely used, especially in new drug delivery systems. It has been widely used at home and abroad.
At present, our factory has upgraded carbomer 940 to carbomer 980. Because the original Carbomer 940 is synthesized from acrylic acid and benzene, it contains a certain amount of benzene residue, which is a toxic substance.
In order to be safer, we use cyclohexane to make Carbomer 980, so that our product ingredients will be safer and the effect will be better.
Of course, Carbomer 980 is the same as Carbomer 940 in terms of viscosity and light transmittance.
If you have no special requirements on light transmittance and viscosity, we also recommend Carbomer 680, the price will be cheaper.
25kgs/drum,9tons/20′container
25kgs/bag,20tons/20′container
We believe that extended time period partnership can be a result of high quality, worth added service, wealthy knowledge and personal contact for Factory made hot-sale Factory Price Carbomer 940 CAS 9003-01-4 Bulk Carbopol Powder, Should even more info be required, remember to make contact with us at any time!
Factory made hot-sale China Carbomer and Carbopol, We give good quality but unbeatable low price and the best service. Welcome to post your samples and color ring to us .We are going to produce the goods according to your request. If you are interested in any items we offer you, you should feel free to contact us directly by mail, fax, telephone or internet. We’ve been here to answer your questions from Monday to Saturday and looking forward to cooperating with you.
