Special Design for High Quality 99% Purity Carbomer CAS 9007-20-9 with Best Price in Stock
It is a great way to further improve our products and repair. Our mission is always to create innovative products to prospects with a superior expertise for Special Design for High Quality 99% Purity Carbomer CAS 9007-20-9 with Best Price in Stock, Welcome to visit our corporation and manufacturing unit. Be sure to feel totally free to get in touch with us in case you need any even more assistance.
It is a great way to further improve our products and repair. Our mission is always to create innovative products to prospects with a superior expertise for China Carbomer and Carbopol, Our factory covers an area of 12,000 square meters, and has a staff of 200 people, among which there are 5 technical executives. We’ve been specialized in producing.Now we have rich experience in export. Welcome to contact us and your enquiry are going to be replied as soon as possible.
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 ethyl acetate and 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
It is a great way to further improve our products and repair. Our mission is always to create innovative products to prospects with a superior expertise for Special Design for High Quality 99% Purity Carbomer CAS 9007-20-9 with Best Price in Stock, Welcome to visit our corporation and manufacturing unit. Be sure to feel totally free to get in touch with us in case you need any even more assistance.
Special Design for China Carbomer and Carbopol, Our factory covers an area of 12,000 square meters, and has a staff of 200 people, among which there are 5 technical executives. We’ve been specialized in producing.Now we have rich experience in export. Welcome to contact us and your enquiry are going to be replied as soon as possible.
