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1.Product Identification

Synonyms: sodium carboxymethylcellulose

CAS No.: 9004-32-4

 

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

 

Composition:

Name

CAS#

% by Weight

CMC

9004-32-4

100

 

 

3.Hazards Identification

EMERGENCY OVERVIEW

WARNING!

Static charges generated by emptying package in or near flammable vapors may cause flash fire.

May form flammable dust-air mixtures.

May cause mild eye irritation.

May cause skin irritation by mechanical abrasion.

Inhalation of dust may cause respiratory tract irritation.

Surfaces subject to spills may become slippery.

 

POTENTIAL HEALTH EFFECTS

Repeated ingestion may cause an allergic reaction in susceptible individuals.

Repeated or prolonged skin contact may cause allergic dermatitis in susceptible individuals.

Refer to Section 5 for Hazardous Combustion Products, and Section 10 for Hazardous

Decomposition/Hazardous Polymerization Products.

 

4.First Aid Measures

SKIN

Wash thoroughly with soap and water. Get medical attention if irritation develops or persists.

EYE

Remove contact lenses. Hold eyelids apart. Immediately flush eyes with plenty of low-pressure water for at

least 15 minutes. Get medical attention if irritation persists.

INHALATION

Remove to fresh air. Get medical attention if nasal, throat or lung irritation develops.

 

INGESTION

No adverse health effects are expected from accidental ingestion of small amounts of this product. For

ingestion of large amounts: If conscious, drink one to two glasses of water (8-16 oz.). Do not induce vomiting.

Get immediate medical attention. Never give anything by mouth to an unconscious person.

 

  1. Fire Fighting Measures

EXTINGUISHING MEDIA

Water spray, dry chemical, foam, carbon dioxide or clean extinguishing agents may be used on fires involving

this product.

FIRE FIGHTING PROCEDURES

Wear self-contained breathing apparatus pressure-demand, MSHA/NIOSH approved (or equivalent) and full

protective gear when fighting fires involving this product.

CONDITIONS TO AVOID

None known.

HAZARDOUS COMBUSTION PRODUCTS

Combustion products include: carbon monoxide , carbon dioxide and smoke

AUTOIGNITION TEMPERATURE > 698 ° F (dust)

 

6. Accidental Release Measures

If product is contaminated, scoop into containers, and dispose appropriately. If product is not contaminated,

scoop into clean containers for use. Avoid wetting spills, as surfaces can become very slippery. Apply

absorbent to wet spills and sweep up for disposal. In case of accidental spill or release, refer to Section 8,

Personal Protective Equipment and General Hygiene Practices.

 

7. Handling and Storage  

GENERAL MEASURES

Ground all equipment.

Blanket vessel with inert gas when emptying bags where flammable vapors may be present.

Ground operator and pour material slowly into conductive, grounded chute.

Store in a cool, dry, well ventilated area.

Keep container closed when not in use.

 

MATERIALS OR CONDITIONS TO AVOID

Avoid conditions that generate dust; product may form flammable dust-air mixtures.

Avoid emptying package in or near flammable vapors; static charges may cause flash fire.

Keep away from heat, flame, sparks and other ignition sources.

Do not store in direct sunlight or expose to UV radiation

 

8. Exposure Controls/Personal Protection

WORK PRACTICES & ENGINEERING CONTROLS

Eyewash fountains and safety showers should be easily accessible.

Use process enclosures, local exhaust ventilation, or other engineering controls to control airborne levels below

recommended exposure limits. Discharge from the ventilation system should comply with applicable air

pollution control regulations.

Keep floors clean and dry. Clean up spills immediately.

GENERAL HYGIENIC PRACTICES

Avoid contact with eyes, skin, and clothing.

Avoid breathing dust.

Avoid contamination of food, beverages, or smoking materials.

Wash thoroughly after handling, and before eating, drinking or smoking.

Remove contaminated clothing promptly and clean thoroughly before reuse.

RECOMMENDED EXPOSURE LIMITS

PARTICULATES (dust): If used under conditions that generate particulates (dust), the ACGIH TLV-TWA of 3

mg/m3 respirable fraction (10 mg/m3 total) should be observed.

PERSONAL PROTECTIVE EQUIPMENT

Safety glasses

Impervious gloves

Appropriate protective clothing

Appropriate respiratory protection is required when exposure to airborne contaminants may exceed acceptable

limits. Respirators should be selected and used in accordance with OSHA, Subpart I (29 CFR 1910.134) and

manufacturers recommendations.

PROTECTIVE MEASURES DURING REPAIR AND MAINTENANCE

Eliminate ignition sources and prevent build-up of static electrical charges.

Completely isolate and thoroughly clean all equipment, piping, or vessels before beginning maintenance or

repairs.

Keep area clean. Product will burn.

Goggles             Gloves         Respirator        Wash Hands

 

9. Physical and Chemical Properties  

PHYSICAL STATE: granular powder

COLOR: white to off-white

ODOR: odorless

Specific Gravity 1.59

Percent Volatile negligible at 68° F

Solubility In Water limited by viscosity

Browning Temperature 440 ° F

Moisture Content,(Wt.)% 8.0 max. (as packed)

 

10. Stability and Reactivity

HAZARDOUS DECOMPOSITION PRODUCTS

None known.

HAZARDOUS POLYMERIZATION

Not anticipated under normal or recommended handling and storage conditions.

GENERAL STABILITY CONSIDERATIONS

Stable under recommended handling and storage conditions.

INCOMPATIBLE MATERIALS

None known

 

11. Toxicological Information

CARCINOGENICITY INFORMATION

Not listed as a carcinogen by NTP. Not regulated as a carcinogen by OSHA. Not evaluated by IARC.

REPORTED HUMAN EFFECTS

PRODUCT/SIMILAR PRODUCT – A single case of allergic dermatitis has been reported after repeated

long-term skin contact. A single case of anaphylaxis after ingestion has been reported in medical literature.

Due to the physical nature of this material, may cause eye, skin and respiratory irritation.

REPORTED ANIMAL EFFECTS

PRODUCT/SIMILAR PRODUCT – Reported to cause rabbit eye irritation after exposure to dust. Low order of

oral toxicity based on acute and chronic studies in several species.

MUTAGENICITY/GENOTOXICITY INFORMATION

PRODUCT/SIMILAR PRODUCT – Not mutagenic in Ames assay or chromosome aberration test.

 

12. Ecological Information  

ECOTOXICOLOGICAL INFORMATION

PRODUCT/SIMILAR PRODUCT – Acute aquatic 96-hour static LC50 value falls within the practically nontoxic

range of 100-1000 mg/L, according to the U. S. Fish and Wildlife criteria. Rainbow trout and Bluegill sunfish

were the species tested.

BIODEGRADABILITY

This product is biodegradable.

 

13.Disposal Considerations

WASTE DISPOSAL

Landfilling in a permitted solid or hazardous waste facility is recommended. Handling, transportation, and

disposal of material should be conducted in a manner to prevent a nuisance dust hazard. Fully containerize the

material before handling, and protect from exposure to the outdoors. Ensure there are no restrictions on

disposing of bulk or semi-bulk quantities of waste material. Disposal should be in accordance with all Federal,

State and local regulations.

 

  1. Transport Information  

 

DOT (US): Not Regulated IMDG: Not Regulated IATA: Not Regulated

 

15. Regulatory Information

This product is not regulated as danger chemical based on China laws.

16: Other information

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.

 

Created: 2012-10-20

Updated:2020-08-10

Author: Shijiazhuang Taixu Biology Technology Co.,Ltd

 


Post time: Jun-04-2021