1. Chemical and corporate identification
Chemical Chinese name | Tip965 lead-free no-clean solder paste |
Production company name | Shenzhen Xigu Welding Technology Co., Ltd. |
address | 3rd Floor, Zhonglian Technology Building, Gaofa Technology Park, Nanshan District, Shenzhen |
post code | 518000 | Company website | www.tipsolder.com |
telephone number | 0755-86032365 | Fax phone | 0755-86032365 |
2.Ingredient identification information
Substance name | CAS number | EC number | Substance classification | Content in parts |
Alloy part |
|
|
|
|
tin | 7440-31-5 | 231-141-8 | Metal | remainder |
silver | 7440-22-4 | 231-131-3 | Metal | 2.8%-3.2% |
copper | 7440-50-8 | 231-159-6 | Metal | 0.4%-0.6% |
Flux part |
|
|
|
|
Alcohol ether solvent | --- | --- | organic solvent | remainder |
organic acid | --- | --- | organic acid | 4%-10% |
rosin | 8050-09-7 | 232-475-7 | natural resin | 30%-50% |
3. Hazard identification information
Most important hazard precautions | Emergency Summary: Contains Hazardous Substances |
Health hazard effects: Inhalation may cause irritation to the respiratory system; eyes and skin: may cause irritation to the eyes and skin |
Environmental impact: No relevant assessment information |
Physical and chemical hazards: Vapors may cause fire |
Main symptoms | Inhalation or swallowing may cause nausea, vomiting, headache and myalgia, dermatitis, and eye irritation. |
4.First aid measures
First aid measures for different exposure routes. |
inhalation | Immediately move the patient to a ventilated area. If there are signs of weak, irregular or stopped breathing, loosen the patient's collar and belt and perform artificial respiration. |
skin contact | Wash the affected area with soap and water. If the irritation still persists, send it to the nearest medical institution as soon as possible and ask a doctor for examination and treatment. |
eye contact | Wash the patient gently with water for at least 5 minutes, send him to the nearest medical institution as soon as possible and ask a doctor for examination and treatment. |
ingest | Feed the patient one or two glasses of water or saline solution to induce vomiting. Send the patient to the nearest medical institution as soon as possible and ask a doctor for examination and treatment. |
The most important symptoms and hazards: Irritation of eyes, skin and respiratory system |
Precautions for first responders: None |
Notes to Physicians: None |
5. Fire-fighting measures
General fire extinguishing agent | Foam, carbon dioxide or dry powder fire extinguisher |
Special hazards that fire extinguishing agents may encounter: None |
Special fire fighting procedures | If a large amount of solder catches fire, use water spray to extinguish the fire. Do not use a water gun. |
Special protective equipment for fire fighters | Firefighters should wear appropriate protective equipment |
6.Leakage handling methods
Things that individuals should pay attention to | Turn off all combustion sources. Smoking and lighting fires are strictly prohibited in the leakage area. Individuals should wear appropriate protective equipment. |
Environmental considerations | Do not allow leakage to spread and contaminate the surrounding environment |
Cleaning method | Wipe or scrape the spill with cloth or paper and place in an airtight container |
7.Safe handling and storage methods
Dispose | Personnel should wear appropriate protective equipment and use in a well-ventilated area. When using, it is strictly forbidden to eat, drink or smoke, and avoid contact with skin or eyes. Wash hands with water and soap after use |
store | Keep the container dry, away from heat and sunlight, sealed and refrigerated. |
8. Exposure precautions
Engineering controls: Use in a well-ventilated and enclosed area, and emergency shower equipment and eyewash facilities in the workplace. |
Allowable concentration | biological indicators |
Time average allowable concentration (TMA) | Short-term average allowable concentration (SGEL) | Maximum allowable concentration (ceiling) | LD50 test animals, absorption route | LC50 test animals, absorption routes |
2mg/m³(tin) | － | － | － | － |
Personal protective measures: Respiratory protection General use: industrial use, canister mask Emergency:---- Eye protection: Safety goggles Skin and body protection: Rubber gloves. Wear work shoes, apron or work clothes as appropriate Hygiene Measures: Eating, drinking or smoking is strictly prohibited in the workplace |
9.Physical and chemical information
Physical state □ liquid □ liquefied gas □ compressed gas | PH value: not applicable |
Shape: paste | Color: gray |
Molecular weight: Not applicable | Smell: Mild |
Boiling point: alloy>600℃, flux>200℃ | Melting point: 217-221℃ (solder) |
Autoignition temperature: Not applicable | Flash point: Not applicable □ Open cup □ Closed cup □ |
Decomposition temperature: Not applicable | Explosion limit% | Lower limit (LEL) | not applicable | Upper limit (UEL) | not applicable |
Steam specific gravity (capacity = 1): not applicable | Vapor pressure (21.1℃): Not applicable |
Density: 7.4g/cm³ | Solubility in water: Almost insoluble in water |
10. Stability and reactivity
security | Safety | √ | Possible hazardous reactions under special circumstances | No relevant evaluation information |
not safe |
|
Hazardous decomposition products: Carbon oxides are produced when burned |
Situations to avoid: High heat, fire and sunlight |
Substances to avoid: Strong oxidants, strong acids and strong bases |
11. Toxicity information
acute toxicity | No relevant evaluation information |
local effect | No relevant evaluation information |
Sensitivity | No relevant evaluation information |
Chronic or long-term toxicity | No relevant evaluation information |
special effects | No relevant evaluation information |
12. Ecological information
Possible environmental impact/environmental dispersion |
I. Water toxicity | No relevant evaluation information |
II. Mobility, bioaccumulation | No relevant evaluation information |
13. Disposal methods
Disposal method: According to relevant local regulations |
III. Unused or residual gas | not applicable |
IV.In case of emergency | not applicable |
14. Shipping information
International shipping regulations | not applicable |
United Nations number | not applicable |
Domestic shipping regulations | In addition to following the precautions for operation and storage, you should also carefully read the relevant labels on the container. |
Special shipping methods and precautions | none |
15. Application of regulations
Industrial Safety and Health Law, Waste Disposal Law. |
16.Other information
参考文献：AIR PRODUCTS INTERNATIONAL MARITME DANGEROUS GOODS CODE |
Hazard level classification | NFPA | HMIS | Grade: 0 at least 1 mild 2. moderate; 3 high; 4 severe NFPA: National Fire Protection Association fire hazard rating HMIS: Hazardous material system applied to the hazard level of products |
healthy | 1 | 1 |
flammability | 1 | 1 |
Reactivity | 0 | 0 |
This table is for reference only, the operator needs to handle it as necessary.
10. Important instructions
The company is not responsible for quality problems caused by customers' storage, storage and use requirements that do not comply with the product instructions. This has nothing to do with the quality of this product.