Specification of Polyanionic Cellulose High Viscosity
Specification of Polyanionic Cellulose High Viscosity, Specification of PAC High Viscosity , Qingdao Tianya Chemical Co., Ltd, http://www.chinacarboxymethylcellulose.com, http://www.chinacarboxymethylcellulose.com/e_productshow/?29-Polyanionic-Cellulose-High-Viscosity-29.html, http://www.chinacarboxymethylcellulose.com/index_en.html, http://www.chinacarboxymethylcellulose.com/e_aboutus
Specification of Polyanionic Cellulose High Viscosity, Specification of PAC High Viscosity , Qingdao Tianya Chemical Co., Ltd, http://www.chinacarboxymethylcellulose.com, http://www.chinacarboxymethylcellulose.com/e_productshow/?29-Polyanionic-Cellulose-High-Viscosity-29.html,
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QINGDAO TIANYA CHEMICAL CO., LTD<br />
Add: Room 711, 7 Wenzhou Road, Sifang District, Qingdao, 266032, China<br />
Tel: 86-532-66993770 Fax: 86-532-66993770<br />
SPECIFICATION OF POLYANIONIC CELLULOSE HIGH VISCOSITY<br />
Product Name: <strong>Polyanionic</strong> <strong>Cellulose</strong> <strong>High</strong> <strong>Viscosity</strong> (regular grade)<br />
CAS No.: 9004-32-4<br />
H.S. Code: 39123400<br />
Synonyms: Poly anioniccellulose, PAC, PAC-R,PAC-HV<br />
Molecular Formula: [C6H7O2(OH)2OCH2COONa]n<br />
Description:<br />
<strong>Polyanionic</strong> <strong>Cellulose</strong>, called PAC for short, is water-solubility cellulose ether derivatives under chemically modifying<br />
from natural cellulose. <strong>Polyanionic</strong> cellulose is a kind <strong>of</strong> important water-solubility cellulose ether and usually applied<br />
as its sodium salt. It is white or slightly yellow powder, non-toxic and tasteless.<br />
<strong>Specification</strong>: <strong>Polyanionic</strong> <strong>Cellulose</strong> <strong>High</strong> <strong>Viscosity</strong><br />
Main specifications for PAC-HV:<br />
Items<br />
<strong>Specification</strong><br />
Appearance<br />
Freely flowable powder<br />
Apparent viscosity, mPa.s<br />
≥50<br />
Degree <strong>of</strong> Substitution ≥0.9<br />
Purity,%<br />
≥95<br />
Loss after drying (H2O), % ≤8.0<br />
API filtrate loss, ml<br />
≤16<br />
Testing Standard: API-13A<br />
Packing: 25KG craft paper bag, or other packings as customers’ request.<br />
Usage: <strong>Polyanionic</strong> cellulose can be dissolved in water, owns good heat resistance and salt tolerance, as well<br />
as strong antibacterial property. The mud fluid compounded by <strong>Polyanionic</strong> <strong>Cellulose</strong> owns good water loss<br />
control, ejection capability and high temperature tolerance. <strong>Polyanionic</strong> <strong>Cellulose</strong> is widely used in oil drilling,<br />
especially in salt water based drilling fluids, seawater based drilling fluids and saturated-brine drilling fluids.<br />
Storage and Transportation:<br />
1. <strong>Polyanionic</strong> <strong>Cellulose</strong> should be Moisture-pro<strong>of</strong>, fire prevention, anti-high temperature, store in ventilate and<br />
dry environment.<br />
2. <strong>Polyanionic</strong> <strong>Cellulose</strong> should prevent raining during transportation, prohibit using cleek during loading and<br />
unloading.<br />
3. <strong>Polyanionic</strong> <strong>Cellulose</strong> should prevent moisture during storage, or the product can be gelatinized or partially<br />
dissolved to influence applications.<br />
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