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Polyanionic Cellulose 9004-32-4 PAC PAC-LV [C6H7O2(OH)2COONA]N Water-soluble cellulose ether derivatives

Polyanionic Cellulose 9004-32-4 PAC PAC-LV [C6H7O2(OH)2COONA]N Water-soluble cellulose ether derivatives

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    CAS 7601-54-9 Trisodium phosphate Sodium orthophosphate


    Na3O4P Chemical powder


    CAS 7601-54-9 Chemical Additives

  • Purity
  • Other Names
  • Molecular Formula
  • CAS NO.7758-05-6
  • Product Type
    Viscositier;filtration Control Agent
  • Usage
    Used In Drilling Well
  • Standard
    API Spec.13A
  • Place of Origin
  • Brand Name
  • Certification
  • Model Number
  • Minimum Order Quantity
    500 Kilogram / Kilograms
  • Price
    USD (60-100)/ Kilogram
  • Packaging Details
    25kg/bag ,customers ' requirement
  • Delivery Time
    Within 3 Weeks
  • Payment Terms
    L/C, D/P, T/T, Western Union, MoneyGram
  • Supply Ability
    100 Metric Ton/Metric Tons per Year

Polyanionic Cellulose 9004-32-4 PAC PAC-LV [C6H7O2(OH)2COONA]N Water-soluble cellulose ether derivatives

Polyanionic Cellulose 9004-32-4 PAC PAC-LV [C6H7O2(OH)2COONA]N Water-Soluble Cellulose Ether Derivatives
Basic Information


Model Number : HMHT0237

Common Name: High viscosity Polyanionic Cellulose
CAS No.: 9004-32-4
Formula: [C6H7O2(OH)2COONA]N
Product Type: Viscositier;filtration control agent.
Usage: Used in drilling well.
Standard: API Spec.13A


Poly anioniccellulose, referred to as PAC, is a water-soluble cellulose ether derivative obtained by chemical modification of natural cellulose. It is an important water-soluble cellulose ether. Its sodium salt is usually used, and it is widely used in oil drilling. Especially brine wells and offshore oil drilling.


Product Param


Test Items Standard Requirements Test Result
Appearance White or cream colored free-flowing powder; complies
Moisture Content, % ≤8.0 6.31
Starch or Starch Derivatives Non existence complies
Purity, % ≥95 96.9
Starch or Starch Derivatives ≥50 60.8
API Fluid Loss,ml ≤23 19.6



Packaging Types
25kg/bag ,customers ' requirement
Storage Information
Product should be stored in the places which are well ventilated, clean, dry, and shady and should be away from poisonous, toxic, hazardous, corrosive substances



1. High degree of substitution: substitution value 0.85-1.4.
2. Heat-resistant stability: The aqueous solution has stable performance below 80°C. When the temperature is as high as close to 150°C, it can still show a certain viscosity and can maintain for about 48h.
3. Acid and alkali resistance and salt resistance: PH value is stable in the range of 3-11, and can be used in various polar and harsh environments.
4. Good compatibility: it is compatible with other cellulose ethers, water-soluble glues, softeners, resins, etc.; when the degree of substitution of PAC exceeds 1.2, it gradually shows oil solubility.
5. Good solubility: it can be quickly dissolved in cold water and hot water with a simple stirring device; hot water dissolves faster; instant PAC can be fully dissolved within a few minutes, greatly improving the convenience of use and production efficiency.
6. Good stability: PAC aqueous solution has light stability, longer shelf life; strong anti-bacterial mildew performance, no fermentation.
7. Very low usage: Due to the high degree of substitution and high stability of PAC itself, under the same usage environment, its usage is only equivalent to 30%-60% of carboxymethyl cellulose (CMC), to a certain extent. It reduces the operating cost of the enterprise. It has a high cost performance advantage; at the same time, it saves the consumption of raw materials, and has high economic and social benefits.
8. The main raw material of polyanionic cellulose (PAC) is refined cotton, which has no pharmacological effect and is physiologically harmless, and the production process is green and environmentally friendly.
9. Polyanionic cellulose can be used for deep well and high temperature downhole operations.


Polyanionic cellulose has a wide range of uses and can be used in all industries where carboxymethyl cellulose (CMC) can be used, providing more stable application performance. For example: 1. It can be used as a light yarn sizing agent to replace starch in the textile industry; 2. Adding pulp in papermaking can improve the longitudinal strength and smoothness of the paper, and improve the oil resistance and ink absorption of the paper; 3. In the daily chemical industry Used to formulate soap and synthetic detergents; 4. Used as latex stabilizer in rubber industry; 5. Can be used as fluid loss reducer, tackifier, etc. in drilling industry; 6. In addition, in coatings, food, cosmetics, ceramics, etc. In fine chemical processing such as powder and leather, it is used as thickening agent, emulsion stabilizer, crystallization preventing agent, thickening agent, binder, suspending agent, water-retaining agent, dispersing agent, etc.

Polyanionic Cellulose 9004-32-4 PAC PAC-LV [C6H7O2(OH)2COONA]N Water-soluble cellulose ether derivatives 0

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Polyanionic Cellulose 9004-32-4 PAC PAC-LV [C6H7O2(OH)2COONA]N Water-soluble cellulose ether derivatives 1 Polyanionic Cellulose 9004-32-4 PAC PAC-LV [C6H7O2(OH)2COONA]N Water-soluble cellulose ether derivatives 2
Polyanionic Cellulose 9004-32-4 PAC PAC-LV [C6H7O2(OH)2COONA]N Water-soluble cellulose ether derivatives 3 Polyanionic Cellulose 9004-32-4 PAC PAC-LV [C6H7O2(OH)2COONA]N Water-soluble cellulose ether derivatives 4