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1.Product Identification

Chemical Name: Poly Anionic Cellulose ( PAC )

CAS NO. : 9004-32-4

Chemical Family: Polysaccharide

Synonym: CMC(Sodium Carboxy Methyl Cellulose)

Product Use: Oil well drilling fluid additive.  Fluid loss reducer

HMIS Rating

Health:1 Flammability: 1 Physical Hazard: 0

HMIS Key:  4=Severe, 3=Serious, 2=Moderate, 1=Slight, 0=Minimal Hazard. Chronic effects – See Section 11. See Section 8 for Personal Protective Equipment recommendations.

2. Company Identification

Company Name: Shijiazhuang Taixu Biology Technology Co.,Ltd

Contact: Linda Ann

Ph: +86-18832123253 (WeChat/WhatsApp)

Tel: +86-0311-87826965  Fax: +86-311-87826965

Add: Room 2004,Gaozhu Building,NO. 210,Zhonghua North Street,Xinhua District,Shijiazhuang City,

Hebei Province,China

Email: superchem6s@taixubio-tech.com

Web: https://www.taixubio.com 

3.Hazards Identification

Emergency Overview: Caution! May cause mechanical irritation of eyes, skin and respiratory tract. Long term inhalation of particulates may cause lung damage.

Physical State: Powder, dust.  Odor: Odorless or no characteristic odor.  Color: White

Potential Health Effects:

Acute Effects

Eye Contact: May cause mechanical irritation

Skin Contact: May cause mechanical irritation.

Inhalation: May cause mechanical irritation.

Ingestion: May cause gastric distress, nausea and vomiting if ingested.

Carcinogenicity & Chronic Effects: See Section 11 – Toxicological Information.

Routes of Exposure: Eyes. Dermal (skin) contact. Inhalation.

Target Organs/Medical Conditions Aggravated by Overexposure: Eyes. Skin. Respiratory System.

4.First Aid Measures

Eye Contact: Promptly wash eyes with lots of water while lifting eye lids. Continue to rinse for

at least 15 minutes. Get medical attention if any discomfort continues.

Skin Contact: Wash skin thoroughly with soap and water.  Remove contaminated clothing and

launder before reuse. Get medical attention if any discomfort continues.

Inhalation: Move person to fresh air. If not breathing, give artificial respiration. If breathing is

difficult, give oxygen. Get medical attention.

Ingestion: Dilute with 2 – 3 glasses of water or milk, if conscious.  Never give anything by mouth

to an unconscious person. If signs of irritation or toxicity occur seek medical attention.

General notes: Persons seeking medical attention should carry a copy of this MSDS with them.

5.Fire Fighting Measures

Flammable Properties

Flash Point: F (C): NA

Flammable Limits in Air – Lower (%): ND

Flammable Limits in Air – Upper (%): ND

Autoignition Temperature: F (C): ND

Flammability Class: NA

Other Flammable Properties: Particulate may accumulate static electricity. Dusts at sufficient concentrations can

form explosive mixtures with air.

Extinguishing Media: Use extinguishing media appropriate for surrounding fire.

Protection Of Fire-Fighters:

Special Fire-Fighting Procedures: Do not enter fire area without proper personal protective equipment, including

NIOSH/MSHA approved self-contained breathing apparatus. Evacuate area and fight fire from a safe distance.

Water spray may be used to keep fire-exposed containers cool. Keep water run off out of sewers and waterways.

Hazardous Combustion Products: Oxides of: Carbon.

6. Accidental Release Measures

Personal Precautions: Use personal protective equipment identified in Section 8.

Spill Procedures: Evacuate surrounding area, if necessary. Wet product may create a slipping hazard.

Contain spilled material. Avoid the generation of dust. Sweep, vacuum, or shovel and place into closable container for disposal.

Environmental Precautions: Do not allow to enter sewer or surface and subsurface waters. Waste must be disposed of in accordance with federal, state and local laws. 

  1. Handling and Storage

 

Handling: Put on appropriate personal protective equipment. Avoid contact with skin and eyes. Avoid generating or breathing dust. Product is slippery if wet. Use only with adequate ventilation. Wash thoroughly after handling.

Storage: Store in dry, well-ventilated area. Keep container closed. Store away from incompatibles. Follow safewarehousing practices regarding palletizing ,banding,shrink-wrapping and/or stacking. 

8. Exposure Controls/Personal Protection

Exposure Limits:

Ingredient CAS No. Wt. % ACGIH TLV Other Notes
PAC 9004-32-4 100 NA NA (1)

Notes

(1) Engineering Controls: Use appropriate engineering controls such as, exhaust ventilation and process enclosure, to

ensure air contamination and keep workers exposure below the applicable limits.

Personal Protection Equipment:

All chemical Personal Protective Equipment (PPE) should be selected based on an assessment of both the chemical

hazards present and the risk of exposure to those hazards.  The PPE recommendations below are based on our

assessment of the chemical hazards associated with this product.  The risk of exposure and need for respiratory

protection will vary from workplace to workplace and should be assessed by the user.

Eye/Face Protection: Dust resistant safety goggles

Skin Protection: Not normally necessary. If needed to minimize irritation: Wear appropriate clothing to prevent repeated or prolonged skin contact. Wear chemical resistant gloves such as: Nitrile. Neoprene

Respiratory Protection: All respiratory protection equipment should be used within a comprehensive

respiratory protection program that meets the requirements of local Respiratory Protection Standard.. If exposed to airborne mist/aerosol of this product, use at least a approved N95 half-mask disposable or re-usable particulate respirator. In work environments containing oil mist/aerosol, use at least a approved P95 half-mask disposable

or reuseable particulate respirator. If exposed to vapors from this product use a approved respirator with

an Organic Vapor cartridge.

General Hygiene Considerations: Work clothes should be washed separately at the end of each work day.  Disposable

clothing should be discarded, if contaminated with product. 

9. Physical and Chemical Properties  

Color: White or light yellow poowder,freely flowable

Odor: Odorless or no characteristic odor

Physical State: Powder, dust.

pH: 6.0-8.5 at (1% solution)

Specific Gravity (H2O = 1): 1.5-1.6 at 68 F (20 F)

Solubility (Water): Soluble

Flash Point: F (C): NA

Melting/Freezing Point: ND

Boiling Point: ND

Vapor Pressure: NA

Vapor Density (Air=1): NA

Evaporation Rate: NA

Odor Threshold(s): ND 

10. Stability and Reactivity

Chemical Stability: Stable

Conditions to Avoid: Keep away from heat, sparks and flame

Materials to Avoid: Oxidizers.

Hazardous Decomposition Products: For thermal decomposition products, see Section 5.

Hazardous Polymerization: Will not occur

11. Toxicological Information

Component Toxicological Data: Any adverse component toxicological effects are listed below. If no effects are listed,

no such data were found.

Ingredien CAS No Acute Data
PAC 9004-32-4 Oral LD50: 27000 mg/kg (rat); Dermal LD50: >2000 mg/kg (rabbit); LC50: >5800 mg/m3/4H (rat)

 

Ingredien Component Toxicological Summar
PAC Rats fed diets containing 2.5, 5 and 10% of this component for 3 months demonstrated some

kidney effects.  Effects were believed to be related to high sodium content of diet. (Food Chem.

Toxicol.)

Product Toxicological Information:

Long term inhalation of particulate can cause irritation, inflammation and/or permanent injury to the lungs. Illnesses such as pneumoconiosis (“dusty lung”), pulmonary fibrosis, chronic bronchitis, emphysema and bronchial asthma may develop.

12. Ecological Information  

Product Ecotoxicity Data: Contact Environmental Affairs Department for available product ecotoxicity data.

Biodegration: ND

Bioaccumulation: ND

Octanol/Water Partition Coefficient: ND 

13.Disposal Considerations

Waste Classification: ND

Waste Management: it is the responsibility of the user to determine at the time of disposal. This is because product uses, transformations, mixtures, processes, etc., may render the resulting materials hazardous.  Empty containers retain residues. All labeled precautions must be observed.

Disposal Method:

Recover and reclaim or recycle, if practical.  Should this product become a waste dispose of in a permitted industrial landfill.  Ensure that the containers are empty prior to disposal in a permitted industrial landfill.

 

14. Transport Information  

US DOT (UNITED STATES DEPARTMENT OF TRANSPORTATION)

NOT REGULATED AS A HAZARDOUS MATERIAL OR DANGEROUS GOODS FOR TRANSPORTATION BY THIS AGENCY.

IMO / IMDG (INTERNATIONAL MARITIME DANGEROUS GOODS)

NOT REGULATED AS A HAZARDOUS MATERIAL OR DANGEROUS GOODS FOR TRANSPORTATION BY THIS AGENCY.

IATA (INTERNATIONAL AIR TRANSPORT ASSOCIATION)

NOT REGULATED AS A HAZARDOUS MATERIAL OR DANGEROUS GOODS FOR TRANSPORTATION BY THIS AGENCY.

ADR (AGREEMENT ON DANGEROUS GOOS BY ROAD (EUROPE)

NOT REGULATED AS A HAZARDOUS MATERIAL OR DANGEROUS GOODS FOR TRANSPORTATION BY THIS AGENCY.

RID (REGULATIONS CONCERNING THE INTERNATIONAL TRANSPORT OF DANGEROUS GOODS (EUROPE)

NOT REGULATED AS A HAZARDOUS MATERIAL OR DANGEROUS GOODS FOR TRANSPORTATION BY THIS AGENCY.

ADN (EUROPEAN AGREEMENT CONCERNING THE INTERNATIONAL CARRIAGE OF DANGEROUS GOODS BY INLAND WATERWAYS)

NOT REGULATED AS A HAZARDOUS MATERIAL OR DANGEROUS GOODS FOR TRANSPORTATION BY THIS AGENCY.

 

Transport in bulk according to Annex II of MARPOL 73/78 and the IBC Code

This information is not intended to convey all specific regulatory or operational requirements/information relating to this product. It is the responsibility of the transporting organization to follow all applicable laws, regulations and rules relating to the transportation of the material. 

15. Regulatory Information

China Chemicals Safety Management Regulation: NOT a controlled Product

16. Other Information

MSDS Auther: Shijiazhuang Taixu Biology Technology Co.,Ltd

Created: 2011-11-17

Update: 2020-10-13

Disclaimer: The data provided in this material safety data sheet is meant to represent typical data/analysis for this product and is correct to the best of our knowledge. The data was obtained from current and reliable sources, but is supplied without warranty, expressed or implied, regarding its’correctness or accuracy. It is the user’s responsibility to determine safe conditions for the use of this product, and to assume liability for loss, injury, damage or expense arising from improper use of this product. The information provided does not constitute a contract to supply to any specification, or for any given application, and buyers should seek to verify their requirements and product use.


Post time: Apr-09-2021