Material Safety Data Sheet
Part I Chemical and Corporate Logo
Chinese Name of Chemical: 除垢除锈剂
Common Name and Trade Name of Chemical: QW-123
English Name of Chemical:
Company name: Guangzhou Qiwei Chemical Co., Ltd.
Address:
Guangzhou: Room 906, No. 6, Cuihu Middle Street, Huangpu Avenue, Tianhe District, Guanghzou City
Dongguan: Room 2008, No. 3, Lugang Town, Houjie Avenue, Houjie Town, Dongguan City
Postal Code: 510630
E-mail: 
Fax No.: 020-85620846               Emergency Telephone No.: 020-85620422
Ser. No. of Technical Specification: GZ/QW123
Effective Date: December 15^th, 2012
National Emergency Telephone No.: 120
Part II Composition/Information on Ingredients
Pure Product □         Mixture □
Chemical Name: Scale remover and cleaner
Main Components: Organic composite acid, metal protective agent and synergist   Concentration: ≥6%   CAS №.
Part III Hazards Identification
Hazard category: Low
Invasive way: Through the skin
Health hazard: Skin burns
Environment hazard: None
Explosion hazard: None
Party IV First Aid Measures
Skin contact: Rinse with plenty of water.
Eye contact: Rinse with plenty of water.
Inhalation: Drink plenty of water and get medical attention immediately.
Ingestion: Drink plenty of water and get medical attention immediately.
Part V Fire Fighting Measures世联翻译公司完成化学品安全技术说明英文翻译
Hazardous characteristic: Non-flammable liquid
Hazardous Combustion Products: None
Fire fighting method or extinguishing media: Power off; 1211
Fire precautions: Do not use potassium powder, sodium powder, magnesium powder and the like.
Part VI Accidental Releases measures
Emergency treatment: Ventilate; and rinse with plenty of water.
Elimination method: Ventilate; and cover the lid.
Part VII Handing and Storage
Handing: Wear the corrosion-resistant gloves.
Storage: Store in dry and well-ventilated areas and keep away from fire.
Part VIII Exposure Controls/Personal Protection
Maximum allowable concentration: 100%
Monitoring method: Entrust or let the Administration of Quality and Technology Supervision of Guangdong Province carry out casual inspection.
Engineering control: Ventilate
Respiratory Protection: Wear the respirator.
Eye protection: Wear the safety goggles.
Body protection: Wear the cloth work clothes.
Hand protection: Wear the corrosion-resistant gloves.
Other protection: Non required
Part IX Physical and Chemical Properties
Appearance and character: Colorless clear liquid, inherent odor
Ph value: 1
Melting point (℃): <0                     Relative density (water=1): 1.0±0.05
Boiling point (℃): 100                     Relative vapor density (water=1): 1.0
Saturated vapor pressure (kpa): N.D.          Heat of combustion (KJ/mol): N.D.
Critical temperature (℃): N.D.             Critical pressure (Mpa): N.D.
Relative function value of octanol/water distribution coefficient: N.D.
Flash point (℃): N.D.                     Upper explosion limit % (V/V): N.D.
Detonation temperature (℃): N.D.           Lower explosion limit % (V/V): N.D.
Solubility in water: 100%
Main purpose: To descale and clean boilers, central air conditioners, refrigeration equipment, water system equipment and other metal parts.
Other physical and chemical property: None
Part X Stability and Reactivity
Stability: Stable
Matters to avoid: Metallic potassium and metallic sodium
Conditions to avoid: Direct contact with human body skin
Aggregate hazard: None
Decomposition product: CO2
Part XI Toxicological Information
Acute toxicity: None
Subacute toxicity and chronic toxicity: Chronic
Irritation: Slight
Sensitization: None
Mutagenicity: None
Teratogenicity: None
Carcinogenicity: None
Other: None
Part XII Ecological Information
Ecological toxicity: None
Biological degradability: 79%
Non-biological degradability: None
Biological concentration or biological accumulation: None
Toxic effect: None
Part XIII Disposal Considerations
Waste nature: not applicable        □ Hazardous wastes    □Industrial solid wastes
Waste disposal method: Rinse with plenty of water or put in right place.
Disposal considerations: Ventilate and keep away from children.
Part XIV Transportation Information
Dangerous goods code: None
UN Number: None
Packaging mark: Not regulated
Packaging group: Not regulated
Packaging method: Use the plastic barrel with good sealing performance.
Transportation considerations: Lightly load and put, keep away from fire and keep upright.
Part XV Regulatory Information
Regulatory information: Chemical product standardization method
Part XVI Other Information
Reference: Organic chemical reference
Filling date: December 10^th, 2012
Filled by: Guangzhou Qiwei Chemical Co., Ltd.
Audited by: Guangzhou Qiwei Chemical Co., Ltd.
Medication description: None
Other information: None

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