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篇一:《MSDS ---焊锡丝》
湖州东尼电子有限公司
MATERIAL SAFETY DATA SHEET ( 物质安全资料表 )
2.
纯物质：铜
混合物：无
篇二:《无铅锡丝MSDS》
Safety Data Sheet according to (EC) No 1907/2006
Page 1 of 7
sds no. : 210766
V002.1
Revision: 04.08.2011
printing date: 13.12.2011
97SC C811 5C 0.56MM 0.5KG
SECTION 1: Identification of the substance/mixture and of the company/undertaking Product identifier:
97SC C811 5C 0.56MM 0.5KG
Relevant identified uses of the substance or mixture and uses advised against:
Intended use:
Solder Wire{环保焊锡丝MSDS}.
Details of the supplier of the safety data sheet:
Henkel Limited
2 Bishop Square Business Park
AL109EY Herfordshire Hatfield
Great Britain
Phone: +44 1606 593933
Fax-no.: +44 1606 863762
ua-productsafety.uk@uk.henkel.com
Emergency Telephone Number:
24 Hours Emergency Tel: +44 (0)1442 278497
SECTION 2: Hazards identification
Classification of the substance or mixture:
Classification (DPD): Substances and preparations marketed in a specific form or within specific containers need not to be classified in accordance
with 67/548/EEC and 1999/45/EC for chemical substances and preparations.
Label elements (DPD): Avoid breathing fumes given out during soldering.
Flux fumes may irritate the nose, throat and lungs and may after prolonged/repeated exposure give an allergic reaction (asthma).
After handling solder wash hands with soap and water before eating, drinking or smoking.
Substances and preparations marketed in a specific form or within specific containers need not to be classified in accordance
with 67/548/EEC and 1999/45/EC for chemical substances and preparations.
Keep out of reach of children.
Other hazards:
Flux fumes emitted during reflow will irritate the nose and throat and may cause an asthmatic type reaction.
This product contains modified rosin.
SECTION 3: Composition/information on ingredients
Declaration of the ingredients according to CLP (EC) No 1272/2008:
No data available.
MSDS-No.: 210766
V002.1
97SC C811 5C 0.56MM 0.5KG
Page 2 of 7
Declaration of ingredients according to DPD (EC) No 1999/45:
Hazardous components
CAS-No.
EC Number
REACH-Reg No.
content Classification
Tin
7440-31-5
231-141-8
80 - 100 %
Silver
7440-22-4
231-131-3
1 - 5 %
Copper Metal
7440-50-8
231-159-6
0,1 - 1 %
For full text of the R-Phrases indicated by codes see section 16 'Other Information'.
Substances without classification may have community workplace exposure limits available.
SECTION 4: First aid measures
Description of first aid measures:
Inhalation:
Move to fresh air. If symptoms persist, seek medical advice.
Skin contact:
Rinse with running water and soap.
Obtain medical attention if irritation persists.
Eye contact:
Flush eyes with plenty of water for at least 5 minutes. If irritation persists seek medical attention.
Ingestion:
Do not induce vomiting.
Seek medical advice.
Most important symptoms and effects, both acute and delayed:
No particular measures required.
Indication of any immediate medical attention and special treatment needed:
See section: Description of first aid measures
SECTION 5: Firefighting measures
Combustion behaviour:
The product itself does not burn. Any fire extinguishing action should be appropriate to the surroundings.
Extinguishing media:
Extinguishing media which must not be used for safety reasons:{环保焊锡丝MSDS}.
Do not use water on fires where molten metal is present.{环保焊锡丝MSDS}.
Special hazards arising from the substance or mixture:
High temperatures may produce heavy metal dust, fumes or vapours.
The flux medium will give rise to irritating fumes.
Advice for firefighters:
Wear self-contained breathing apparatus.
SECTION 6: Accidental release measures
Personal precautions, protective equipment and emergency procedures:
Wear protective equipment.
MSDS-No.: 210766
V002.1
97SC C811 5C 0.56MM 0.5KG
Page 3 of 7
Environmental precautions:
Do not empty into drains / surface water / ground water.
Methods and material for containment and cleaning up:
Scrape up spilled material and place in a closed container for disposal.
Reference to other sections:
See advice in chapter 8
SECTION 7: Handling and storage
Precautions for safe handling:
Extraction is necessary to remove fumes evolved during reflow.
When using do not eat, drink or smoke.
Wash hands before breaks and immediately after handling the product.
See advice in chapter 8
Hygiene measures:
Good industrial hygiene practices should be observed.
Wash hands before work breaks and after finishing work.
Do not eat, drink or smoke while working.
Conditions for safe storage, including any incompatibilities:
Ensure good ventilation/extraction.
Store in a cool, dry place.
Specific end use(s):
Solder Wire
SECTION 8: Exposure controls/personal protection
Control parameters:
Valid for
Great Britain
Ingredient ppm mg/m3 Type Category Remarks
TIN (INORGANIC COMPOUNDS AS SN)
7440-31-5
2 Time Weighted Average
(TWA):
Indicative ECTLV
SILVER (METALLIC)
7440-22-4
0,1 Time Weighted Average
(TWA):
EH40 WEL
SILVER, METALLIC
7440-22-4
0,1 Time Weighted Average
(TWA):
Indicative ECTLV
Colophony (Rosin) and derivatives: Rosin-based flux fume as total resin acids.
Exposure controls:
Engineering controls:
Extraction is necessary to remove fumes evolved during reflow.
Where reasonably practicable this should be achieved by the use of local exhaust ventilation and good general extraction. Ensure good ventilation/extraction.
Respiratory protection:
Ensure adequate ventilation.
An approved mask or respirator fitted with an organic vapour cartridge should be worn if the product is used in a poorly ventilated area
Filter type: A
Hand protection:
Please note that in practice the working life of chemical resistant gloves may be considerably reduced as a result of many influencing factors (e.g. temperature). Suitable risk assessment should be carried out by the end user. If signs of wear and tear are noticed then the gloves should be replaced.
The use of chemical resistant gloves such as Nitrile are recommended.
MSDS-No.: 210766
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97SC C811 5C 0.56MM 0.5KG
Page 4 of 7{环保焊锡丝MSDS}.
Eye protection:
Safety glasses with sideshields or chemical safety goggles should be worn if there is a risk of splashing.
Skin protection:
Wear suitable protective clothing.
SECTION 9: Physical and chemical properties
Information on basic physical and chemical properties:
Appearance solid
grey
Odor None
pH not applicable
Initial boiling point Not determined
Flash point None
Decomposition temperature No data available / Not applicable
Vapour pressure not applicable
Density
(25 °C (77 °F))
7,5 g/cm3
Bulk density No data available / Not applicable
Viscosity No data available / Not applicable
Viscosity (kinematic) No data available / Not applicable
Explosive properties No data available / Not applicable
Solubility (qualitative)
(Solvent: Water)
Insoluble
Solidification temperature No data available / Not applicable
Melting point 217 °C (422.6 °F){环保焊锡丝MSDS}.
Flammability No data available / Not applicable
Auto-ignition temperature No data available / Not applicable
Explosive limits No data available / Not applicable
Partition coefficient: n-octanol/water Not applicable
Evaporation rate No data available / Not applicable
Vapor density No data available / Not applicable
Oxidising properties No data available / Not applicable
Other information:
No data available / Not applicable
SECTION 10: Stability and reactivity
Reactivity:
Solder alloy will react with concentrated nitric acid to produce toxic fumes of nitrogen oxides.
Chemical stability:
Stable under recommended storage conditions.
Possibility of hazardous reactions:
See section reactivity
Conditions to avoid:
No decomposition if stored and applied as directed.
Incompatible materials:
None if used properly.
Hazardous decomposition products:
Thermal decomposition can lead to release of irritating gases and vapors.
MSDS-No.: 210766
V002.1
97SC C811 5C 0.56MM 0.5KG
Page 5 of 7
SECTION 11: Toxicological information
General toxicological information:
The preparation is classified based on the conventional method outlined in Article 6(1)(a) of Directive 1999/45/EC. Relevant
available health/ecological information for the substances listed under Section 3 is provided in the following. Oral toxicity:
This material is considered to have low toxicity if swallowed.
篇三:《焊锡丝所具备的性能》
焊锡丝所具备的性能 焊锡丝助焊剂应有优胜的热不变性，通俗热不变温度不小于100℃。
（1）助焊剂应有得当的活性温度局限。在焊料熔化前初步起结果，在施焊历程中较好地发扬肃清氧化膜、降低液态焊料表面张力的结果。焊剂的熔点应低于焊料的熔点，但不易相差过大。
（2）焊锡丝助焊剂应有优胜的热不变性，通俗热不变温度不小于100℃。
（3）助焊剂的密度应小于液态焊料的密度，多么助焊剂才干均匀地在被焊金属表面铺展，呈薄膜状袒护在焊料和被焊金属表面，有效地阻隔空气，促进焊料对母材的润湿。
（4）助焊剂的残留物不应有腐蚀性且随便清洗；不应析出有毒、有害气体；要有契合电子工业规矩的水溶性电阻和绝缘电阻；不吸潮，不发作霉菌；化学功用不变，易于贮藏。
篇四:《无铅环保低温焊锡丝的制造及应用》
无铅环保低温焊锡丝的制造及应用
低温锡线适用于对热敏感的元器件的焊接，被广泛应用于电子行业中分阶段焊接（二次焊接）、电源滤波器、电抗器、火警报警器、温控元件、防雷保护器件、空调安全保护器等行业中
应对环保要求的限制以前使用的SnPbBi合金的低温焊锡丝因为含有Pb无法满足环保的要求。
SnIn合金很贵，不适合批量生产，所以福摩索在开发中把Sn42Bi58作为可实施批量生产使用的无铅环保焊接材料。
目前无铅低熔点焊锡丝合金中都含有大量的铋，由于铋的脆性及在合金凝
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