| Customization: | Available |
|---|---|
| CAS No.: | 9035-69-2 |
| Formula: | C2h4o2 |
|
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Cellulose diacetate (also known as cellulose acetate or cellulose acetate) is a synthetic derivative of cellulose. The following is an introduction to its nature, purpose, production method, and safety information.
Nature:
1. Appearance: Cellulose diacetate is a colorless or slightly yellow solid.
2. Solubility: It is soluble in organic solvents such as acetic acid, but insoluble in water.
3. Physical properties: Cellulose diacetate has good strength and heat resistance.
Description of Cellulose diacetate :
According to the degree of substitution(DS), Cellulose acetate can be commonly classified to cellulose diacetate(DAC) and cellulose triacetate(TAC). Usually, DAC has DS with 2.2-2.5 while TAC has DS with above 2.7.(DS is an average number, It represents the number of -OH which is substituted by -C0CH3
| Item | Specifications | Test methods |
| Combined acid% | 55.30±0.50 | GB/T32117-2015 Appendix A |
| Inherent viscosity dL/g | 1.60±0.10 | GB/T32117-2015 Appendix B |
| Moisture % | ≤ 2.0 | GB/T32117-2015 Appendix C |
| Blockage value g/m2 | ≥ 25 | GB/T32117-2015 Appendix D |
| Free acid % | ≤0.0050 | GB/T32117-2015 Appendix E |
| Ash ppm | 250±10 | |
| Color, b | ≤ 5.0 | GB/T32117-2015 Appendix G |
| Bulk density g/m³ | 0.17~0.30 | |
| Fe ppm | 2.0±0.5 | |
| Conclusion | The results conforms withenterprise standards | |
Hebei Tianao Technology Co., Ltd. was established in 2023, is a collection of production and processing, customized services, sales, trade as one of the private enterprises. The company is located in No. 158 Yuhua West Road, Qiaoxi District, Shijiazhuang City, the factory environment is elegant, well-equipped, sufficient resources, the company has advanced technology, professional and technical personnel. The company's sales have grown steadily since its inception. The company adheres to the business philosophy of "quality and price, customer first", and is effectively reflected in the operation, and is committed to providing customers with sufficient supply, stable and reliable quality.
We will do our best to satisfy you with:
1. Tailor-made for each customer.
2. Perform third-party tests on the products you need.
3. Test your counter samples and produce them for you.
4. Offer the best discount to regular customers.
5.24-hour service.
1. Are you a manufacturer?
---- Yes , we own factory and have rich experience to provide professional solutions .
2. Can you do customization?
---- Yes , We accept client's requests of OEM & ODM, can do customized logo on products body or package with your own brand names, also we can do private label stick on each package.
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---- Payment can be done via T/T, western union or PayPal.
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