Polyanionic cellulose (Poly anionic cellulose) referred to as PAC, is from natural cellulose by chemical modification and the obtained water soluble derivatives of cellulose ethers, is an important water-soluble cellulose ether, white or slightly yellow powder, non-toxic, tasteless, it can be dissolved in water, have good heat stability, and salt-tolerance, anti-bacterial and strong. The product slurry prepared with a good drop of fluid loss, and suppression, of a higher temperature.
Widely used in Oil drilling fluid control additives, especially in salt water wells and offshore oil drilling. It is a combined filtration controller and minimal viscosifier in fresh and salt water based drilling systems. It is ideal in low solid mud, designed for fast penetration
1. PAC application in the drilling fluid. PAC for fluid loss and filtration controller is ideal, PAC fluid mud can be prepared in high salt medium clay and shale inhibition dispersion and expansion of the shaft so that the pollution under control.
2. PAC workover fluid in the application.PAC prepared using workover fluid is a low-solid-phase, and not because of the solid layer and the blocking of the infiltration capacity of the production would not be harmful to the production floor; and the loss of low water, so that production level to reduce the amount of water, and access to water emulsion will be formed by blocking phenomenon Township.
3. PAC in the fracturing fluid applications.PAC prepared by fracturing fluid capability 2% KCI solution (the preparation of the fracturing fluid must be added) and dissolution performance, ease of use, you can Site preparation, and gel fast, strong ability to carry sand. Osmotic pressure in the formation of low use, and its fracturing effect of the more remarkable.

| Product Name | Poly Anionic Cellulose |
| Part Number | RXSOL-81-8125-025 |
Company Details:
RX MARINE INTERNATIONAL
105, A wing , BSEL , TECH PARK.
VASHI ,NEW BOMBAY 400703 INDIA
Branch : Kandla, Mumbai, Chennai, Vizag, Kolkata, UAE, OMAN and Canada
| Phone | +91 22 20871200 - 1400 |
| Fax | +91 22 27612100 :::AOH :0091 9821214367 |
| 123@rxmarine.com | |
| Website | www.rxmarine.com |

| Name of Substance | Cas Number | EC Number | Wight % |
| PolyAnionic Cellulose | 9004-32-4 | Polymer | 100% |

| Signal Word | Not Applicable / None |
| Hazard Statements | Not a hazardous substance or mixture according to Regulation (EC) No. 1272/2008. |
| Preventionstatements - |
This product is not Hazardouss |
| Other Hazard | NOT hazardous according to the criteria of the Globally Harmonised System of Classification and Labelling of Chemicals (GHS) |

| Eye Contact |
IF IN EYES: Immediately flush eyes with running water for several minutes, holding eyelids open and occasionally lifting the upper and lower lids. Remove contact lenses if present and easy to do. Continue rinsing for at least 15 minutes. If eye irritation persists, get medical advice/attention. |
| Skin Contact | IF ON SKIN: Wash with plenty of soap and water. Take off contaminated clothing and wash before reuse. If skin irritation occurs, get medical advice/attention. |
| Inhalation: | IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing until recovered. If respiratory symptoms persist, get medical advice/attention. |
| Sawllowed: |
IF SWALLOWED: Rinse mouth, then drink plenty of water. Do not induce vomiting unless directed to do so by medical personnel. Get medical advice/attention if a large amount is ingested or if you feel unwell. |
| Notes to Physician | Treat symptomatically |

| Suitable extinguishing media | Water,Dry chemical fire extinguishers.Carbon dioxide fire extinguishers. |
| Unsuitable extinguishing media: | No data available |
| Hazardous combustion products: | During a fire, smoke may contain the original material in addition to combustion products of varying composition which may be toxic and/or irritating.. Combustion products may include and are not limited to:. Carbon monoxide.. Carbon dioxide.. |
| Unusual Fire and Explosion Hazards: |
Do not permit dust to accumulate. When suspended in air dust can pose an explosion hazard. Minimize ignition sources. If dust layers are exposed to elevated temperatures, spontaneous combustion may occur.. Pneumatic conveying and other mechanical handling operations can generate combustible dust. To reduce the potential for dust explosions, electrically bond and ground equipment and do not permit dust to accumulate. Dust can be ignited by static discharge.. |
| Fire Fighting Procedures: | Keep people away. Isolate fire and deny unnecessary entry. Soak thoroughly with water to cool and prevent re-ignition.. Cool surroundings with water to localize fire zone.. Hand held dry chemical or carbon dioxide extinguishers may be used for small fires.. Dust explosion hazard may result from forceful application of fire extinguishing agents.. |
| Special protective equipment for firefighters: |
Wear positive-pressure self-contained breathing apparatus (SCBA) and protective fire fighting clothing (includes fire fighting helmet,coat, trousers, boots, and gloves).. If protective equipment is not available or not used, fight fire from a protected location or safe distance. |

| Clean up Procedures: | Pick up and arrange disposal without creating dust. Clean up promptly by sweeping or vacuum. Keep in suitable, closed containers for disposal. |
| Personal Protection | Isolate area. Refer to section 7, Handling, for additional precautionary measures. Keep unnecessary and unprotected personnel from entering the area. Spilled material may cause a slipping hazard. Use appropriate safety equipment. For additional information, refer to Section 8, Exposure Controls and Personal Protection. |
| Enviromental Precaution | Do not let product enter drains. |
| Special Instructions: |
Contaminated surfaces will be extremely slippery. Avoid spillage on floor as the product can become very slippery when wet. Sweep up to prevent slipping hazard. Dust deposits should not be allowed to accumulate on surfaces, as these may form an explosive mixture if they are released into the atmosphere in sufficient concentration. Avoid dispersal of dust in the air (i.e., clearing dust surfaces with compressed air). |

| Handling |
Avoid contact with eyes. Wash thoroughly after handling. Keep away from heat, sparks and flame. No smoking, open flames or sources of ignition in handling and storage area. Electrically ground and bond all equipment. Good housekeeping and controlling of dusts are necessary for safe handling of product. Pneumatic conveying and other mechanical handling operations can generate combustible dust. To reduce the potential for dust explosions, electrically bond and ground equipment and do not permit dust to accumulate. Dust can be ignited by static discharge. |
| Storage | Keep in a dry place. Store indoors. Store in a closed container. Store away from sources of heat or ignition. |
| Advice on general occupational hygiene | Advice on safe handling Observe label precautions. Change contaminated clothing. Wash hands after working with substance. |

| Engineering Control | Use process enclosures, local exhaust ventilation, or other engineering controls to keep airborne levels below recommended exposure limits. If user operations generate dust, fume or mist, use ventilation to keep exposure to airborne contaminants below the exposure limit. |
| Personal Protection |
Eye/face Protection: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Or any Similar Standard. Skin and body protection: Wear appropriate protective gloves and clothing to prevent skin exposure. Respiratory Protection : Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator exposure limits are exceeded or if irritation or other symptoms are experienced. |
| Other Protection Measure | Handle in accordance with good industrial hygiene and safety practice. |
| Exposure Limit | Not Available |
Gloves Suit

| Physical state | Powder or granules |
| Colour | White or Off White |
| Odour | Odourless |
| Odor Threshold | Not Applicable |
| pH | 6.5 - 8.5 1% aqueous solution. |
| Melting Point | Thermal analysis Decomposes before melting. |
| Freezing Point | Solid |
| Flash Point | Not Applicable |
| Evaporation Rate | Not Applicable |
| Flammability (solid, gas) | No Data Available |
| Explosive limits | No Data Available |
| Vapour pressure | No Data Available |
| Vapour Density | No Data Available |
| Relative Density (water = 1) | 1.30 Volume Displacement |
| Partition coefficient | No data available |
| Explosive properties | None |
| Water Solubility | Completely Soluble in water |
| Auto Ignition temperature | 170 °C Other guidelines |
| Decomposition temperature | 135 °C Differential Scanning Calorimetry (DSC) |
| Kinematic Viscosity | Solid. |
| Oxidizing properties | No |

| Reactivity | No data available |
| Stability | Stable under recommended storage conditions. See Storage, Section 7 |
| Possibility of hazardous reactions | Polymerization will not occur. |
| Conditions to avoid | Exposure to elevated temperatures can cause product to decompose. Avoid static discharge. |
| Incompatible materials | Avoid contact with oxidizing materials. Avoid contact with: Strong acids. Strong bases. |
| Hazardous Decomposition | Decomposition products depend upon temperature, air supply and the presence of other materials.. |

| Acute oral toxicity |
Very low toxicity if swallowed. Swallowing may result in gastrointestinal irritation. May cause nausea and vomiting. May cause abdominal discomfort or diarrhea. For the major component(s): LD50, Rat, 15,000 - 27,000 mg/kg |
| Acute dermal toxicity |
Prolonged skin contact is unlikely to result in absorption of harmful amounts. LD50, Rabbit, > 2,000 mg/kg |
|
Acute inhalation toxicity |
Dust may cause irritation to upper respiratory tract (nose and throat). For narcotic effects: No relevant data found. |
| Special Remarks on other Toxi Effects on Humans: |
Skin corrosion/irritation :Prolonged contact is essentially nonirritating to skin.Serious eye damage/eye irritation : May cause slight eye irritation. Sensitization : Did not cause allergic skin reactions when tested in guinea pigs.For respiratory sensitization: No relevant data found. Specific Target Organ Systemic Toxicity (Single Exposure) : Evaluation of available data suggests that this material is not an STOT-SE toxicant. Specific Target Organ Systemic Toxicity (Repeated Exposure) : Based on available data, repeated exposures are not anticipated to cause significant adverse effects. Carcinogenicity : Contains component(s) which did not cause cancer in laboratory animals. Teratogenicity : Contains component(s) which did not cause birth defects or any other fetal effects in lab animals. Reproductive toxicity : Contains component(s) which did not interfere with reproduction in animal studies. Mutagenicity : Contains a component(s) which were negative in in vitro genetic toxicity studies. Aspiration Hazard : Based on physical properties, not likely to be an aspiration hazard. |

| Eco Toxicity | Not information Available |
| COD and BOD 5 | Not Available |
| Products Biodegradation: | The methods for determining the biological degradability are not applicable to inorganic substances. |
| Mobility in soil | No Information available |
| Results of PBT and vPvB assessment | PBT/vPvB assessment not available as chemical safety assessment not required/not conducted. |
| Environmental Impact | No Data Available |

| Waste treatment Method | Any disposal practice must be in compliance with all local and national laws and regulations. Do not dump into any sewers, on the ground, or into any body of water. The definitive assignment of this material to the appropriate EWC group and thus its proper EWC code will depend on the use that is made of this material. Contact the authorized waste disposal services. |

Classification for ROAD and Rail transport (ADR/RID):
| UN Number | Not applicable |
| Proper shipping name | Polyanionic Cellulose |
| Hazard Class | Not Hazardous |
| Packing group | Not Applicable |
| Environmental hazards |
Not considered environmentally hazardous based on available data. |
| Special precautions for user | No data available. |
Classification for SEA transport (IMO-IMDG):
| UN Number | Not applicable |
| Proper shipping name | Polyanionic Cellulose |
| Hazard Class | Not Hazardous |
| Packing group | Not Applicable |
| Environmental hazards |
Not considered environmentally hazardous based on available data. |
| Special precautions for user | No data available. |
|
Transport in bulk according to Annex I or II of MARPOL |
Not Applicable. |
Classification for AIR transport (IATA/ICAO):
| UN Number | Not applicable |
| Proper shipping name | Polyanionic Cellulose |
| Hazard Class | Not Hazardous |
| Packing group | Not Applicable |
| Environmental hazards |
Not considered environmentally hazardous based on available data. |
| Special precautions for user | No data available. |

| Fedral and State Regulation |
REACh Regulation (EC) No 1907/2006 Polymers are exempted from registration under REACH. All relevant starting materials and additives have been either registered, or are exempt from registration according to Regulation (EC) No. 1907/2006 (REACH)., The aforementioned indications of the REACH registration status are provided in good faith and believed to be accurate as of the effective date shown above. However, no warranty, express or implied, is given. It is the buyer´s/user´s responsibility to ensure that his/her understanding of the regulatory status of this product is correct. |
|
US State Regulations |
Pennsylvania Right To Know: No components are subject to the Pennsylvania Right to Know Act. |
| WHMIS (Canada) | Non Hazardous |
| Chemical safety assessment | No Chemical Safety Assessment has been carried out for this substance/mixture. |

| Other Information |
The information above is believed to be accurate and represents the best information currently available to us. However, we make no warranty of merchantability or any other warranty, express or implied, with respect to such information, and weassume no liability resulting from its use. Users should make their own investigations to determine the suitability of the information for their particular purposes. In no event shall be liable for any claims, losses, or damages of any third party or for lost profits or any special, indirect, incidental, consequential or exemplary damages, howsoever arising, even if RX Marine International has been advised of the possibility of such damages. DISCLAIMER OF LIABILITY :The information in this SDS was obtained from sources which we believe are reliable. However, the information is provided without any warranty, express or implied, regarding its correctness. The conditions or methods of handling, storage, use or disposal of the product are beyond our control and may be beyond our knowledge. For this and other reasons, we do not assume responsibility and expressly disclaim liability for loss, damage or expense arising out of or in any way connected with the handling, storage, use or disposal of the product. This MSDS was prepared and is to be used only for this product. If the product is used as a component in another product, this MSDS information may not be applicable. |