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2-10 Solder Paste Safety Data Form
2-10 Solder Paste Safety Data Form
2-10-1 Company Information
| Company name | Zhongya(Tianjin) Electronic Sloder Technology CO.,Ltd | Tel | 022-83981122 |
Address | Xingfa Road in Balitai Industry district in Jinnan county of Tianjin | Fax | 022-83981133 |
Chemical product name | Lead-free solder paste | Category | RMA |
Chemical product model | WH326G |
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2-10-2 Indentification Ingredients
| Ingredients | CAS model | Contents | Threshold limit value |
| Tin | 7440-31-5 | 84%-87% | 2.00mg/m3 |
| Silver | 7440-22-4 | ＜4.0% | 0.01mg/m3 |
| Copper | 7440-50-8 | ＜1% | N/D |
| Rosin | 65997-05-9 | 3%-6% | N/D |
| Thixotropic agent | Mixture | 0.3%-1% | N/D |
| Organic acid activator | Mixture | 0.2%-1% | N/D |
| Solvent | Mixed solvent | 3%-5% | N/D |
| Corrosion inhabitor | Mixture | 0.1%-0.3% | N/D |
2-10-3 Physical and Chemical Properties
| Boiling point (℃) | 260 |
| Freezing point (℃) | ＜-10 |
| Melting point (℃) | 217-220 |
| Vapor pressure (20℃)[mmHg] | 0.01 |
| vapor density (air=1) | N.D. |
| Evaporation volume percent | 5 |
| Physical state | Paste |
| Odor | Odor of polycyclic aromatics |
| Color | Opaline green |
| PH value | 6 |
| Alkalinity & acidity | Sub-acidity |
| Special gravity | 5.0 |
| Evaporation rate (ether=1) | 0.01 |
| Water solubility | unsolvable |
| Specific solvent solubility | partially solved in acetone, alcohol, etc. |
2-10-4 Emergency Treatment
| Eye contact | Flush eyes with warm water for at least 15m, and then seek for medical treatment. |
| Skin contact | Clean the contacted area with soap and warm water. If obvious allergic reaction emerges, go to the doctor’s. |
| Swallow | Drink plenty of water, and go to the doctor’s immediately. |
| Inbreathe | Breathe enough fresh air and have a good rest. Receive medical treatment if necessary. |
2-10-5 Fire-Extinguishment Measures
| Fire extinguisher | Carbon oxide, powder, foam |
| Avoidance | water |
| Special condition | The flux in the paste will be combustible over fire. |
| Protective facility . | Using gas mask to keep out the noxious gas given out as the paste burning |
| Prevention | The storing site should be well ventilated and far away from fire. |
| Hazardous decomposition . | CO, CO2, other noxious gas and metal vapor will be released at high temperature |
2-10-6 Prevention
| Individual prevention method | Wear protective clothing. (refer to item 7) |
| Environmental protection | Avoid casting off the paste into cloaca and watercourse. |
| Measure for cleaning | Collect and place the paste in garbage with label on, according to relative rules of the government. |
2-10-7 Protection
| Individual protective facilities for man | |
| Ventilate facility | Install mighty ventilate facility to keep operation in good air condition. |
| Individual Sanitation | wearing blinkers |
| Others | physical examination regularly for operators |
2-10-8 Operation and Storage
| Operation | Wear protective gloves in operation. Operation is carried out in well-ventilated circumstances. |
| Storage | The product should be stored in a well-ventilated and cold (0-10oC) place, away from fires, heat sources and food. Please refer to the instructions for more information. |
2-10-9 Stability and Reactivity Data
| Stability | Stable |
| Conditions to avoid | Keep in cool dry place and avoid alkaline, acid, direct sunlight and extensive heat. |
| Hazardous polymerization | N.D. |
| Decomposition | Noxious over 180℃ |
| Materials to avoid | Materials of acidity ,alkalinity and oxidizability |
2-10-10 Toxicity Data
| Toxicity | Innoxious |
| Irritation | Eye and skin irritant |
| Allergy | Contacting and inbreathing will cause sensitivity |
| Specific Effect | N.D. |
2-10-11 Environment Data
The organic compounds of the product have slight biodegradability. Great care should be taken of the materials released under the affection of oxidizer and acidity.
2-10-12 Waste Disposal
Reclaim the waste, according to relative state regulations.
2-10-13 Transportation Data
| International transportation regulation | N.D. |
| Serial number of the Union | N.D. |
| Internal transportation regulation | N.D. |
| Specific transport methods and cautions | N.D. |
2-10-14 Laws and Regulations
| Relative laws and regulations | |
| Hazardous materials of Fire Control Law | Fire Control Law |
| Safety and health law | Occupational disease prevention law |
| Waste disposal regulations | Regulations on operating with hazardous materials |
2-10-15 Additional
The data in this form can only be applicable for this product and only for industrial use. Please read this form carefully before operation.
Technical supports
Contact us
Address：Xingfa Road，Balitai Industrial Zone，Jinnan District，Tianjin，PR China
Tel：86-022-83981122
Fax：86-022-83981133
Email：zhongyasolder@zhongyasolder.cn
