Chemicals names 

化学品名称 

无铅焊锡球 

Lead-Free Solder Sphere  

Alloy 

合金 

QSAC10、Sn94.45Ag4.0Cu0.5Ni0.05Bi1 

Product specification range 

产品规格范围 

0.15~0.76mm 

Recommended use and restrictions on use 

建议用途及限制使用 

电子组件焊接、BGA/WLCSP封装IC、SMT焊接 

Electronic component welding, BGA/WLCSP packaged IC, SMT welding 

Manufacturer, Importer or 

Supplier Name 

制造者、输入者或供应者名

称 

弘硕科技(宁波)有限公司 

ACCURUS SCIENTIFIC (NINGBO) CO., LTD. 

Address 

地址 

中国  浙江省宁波市北仑区柴桥街道青山路98号 

No.98 Qingshan Road,ChaiQiao street, Beilun District, Ningbo City, Zhejiang Province, PRC 

Telephone 

电话 

0574-86909966 

+86-0574-86909966 

Fax Number 

传真 

0574-86909966 

+86-0574-86909966 

Emergency Telephone 

紧急联络电话 

0574-86909966 

+86-0574-86909966 

Hazard classification of the Chemicals 化学品危害分类：健康危害-特定目标器官系统毒性物质-重复暴露-二级。 

Specific target organ systemic toxicity following repeated exposure. ( Hazard category 2) 

Label content标示内容 

Label Format: Health Hazards 象征符号：健康危害 

Signal words: Warning 警示语：警告 

Hazard statements:  

危害警告讯息： 

H373: May causes damage to organs through prolonged or repeated exposure. 

H373: 长期或重复暴露会对器官造成伤害。 

Precautionary statements: 

危害防范措施： 

P301+P310: If swallowed accidentally: drink an appropriate amount of warm water and urge swallowing. See a doctor 

P301+P310: 若不慎吞食：饮适量温水，催吞。就医。 

P264: Drink an appropriate amount of warm water to urge swallowing. See a doctor. 

P264: 处理后彻底洗净双手. 

P270: Do not eat, drink or smoke when using this product. 

P270: 使用本产品时，不得饮食、喝水或抽烟。 

P271: Use only outdoors or in a well-ventilated area. 

P271: 只能在户外或通风良好的地方使用。 

Other hazards其他危害： 

该产品以合金形式存在。当各个组分为粉末状时，不会带来相同的危害。 

Chemical property 化学性质 

Chinese and English names of The hazardous ingredients 

危害物质成分之中英文名称 

Concentration or concentration ranges 

(% of contents) 

浓度或浓度范围(成分百分比) 

CAS no. 

锡/Tin 

>94 % 

7440-31-5 

银/Silver 

3.8~4.2 

7440-22-4 

铜/Copper 

0.3~0.7 

7440-50-8 

镍/Nickel 

0.04~0.06 

7440-02-0 

铋/Bismuth 

0.5-1.5 

7440-69-9 

锗/Germanium 

0.005~0.014 

7440-56-4 

The first-aid measures for different exposure routes 不同暴露途径之急救方法 

Inhalation 

吸入 

1. 立即将患者移至新鲜空气处并依需要维持其呼吸畅通。 

Immediately move the patient to the ventilation and hold his breathing unimpeded. 

1. 若呼吸停止，施予人工呼吸。 

   Offering the artificial respiration if patient stop breathing or dyspnea. 

2. 保持患者温暖及休息。 

   Keep the patient warm and rest. 

3. 立即就医。 

   Seek medical advice immediately. 

skin contact 

皮肤接触 

1. 以大量的清水冲洗。 

   Use considerable water to wash. 

2. 冲掉沾染的化学品再立即用肥皂及水清洗皮肤。 

   The chemicals washed out and use the soap and water wash the skin. 

3. 如仍有刺激感，立即就医。 

   If still have sense of stimulating, Please seek medical advice immediately. 

eye contact 

眼睛接触 

1. 勿让患者搓揉眼睛或紧闭眼睛。 

   Don't let the patient knead or close the eyes. 

2. 小心地撑开眼皮并立即冲洗，连续冲洗至就医为止。 

   Carefully open the eyelid and use water wash, Continuously wash it to seeking medical advice. 

3. 尽速就医。 

   Seek medical advice immediately. 

Ingestion 

食入 

1. 勿喂食任何东西及催吐（除非医疗人员指示）。 

   Don’t queasy and feed the food (Unless medical instructions of personnel). 

2. 立即就医。 

   Seek medical advice immediately. 

The most important symptoms and hazardous effects 最重要症状及危害效应 

1. 银中毒、铜中毒及末梢神经疾病。 

 silver poison、copper poison and nerve ending illness. 

1. 刺激感及过量吸入热蒸气会造成肺水肿。 

Excitement and excessive inhale hot vapor can cause lung edema. 

The protection of first-aiders 

对急救人员之防护 

应配戴防毒面罩或氧气筒及防护衣。 

Must wear the gas masks or oxygen mask and protective clothing. 

Notes to physicians 

对医师之提示 

1. 患者吞食时，考虑洗胃。 

The patient considers gastric lavage when eating. 

1. 银及其无机化合物为神经毒物，可能引起末梢神经疾病。 

Silver and inorganic compound is the neural poisonous substance, can cause nerve ending disease. 

Fire-fighting measures 

适用灭火剂 

水、泡沫、干粉及二氧化碳灭火剂。 

Water, Foam, Powder and CO2 extinguisher. 

Suitable fire extinguishing media 

灭火时可能遭遇之特殊危害 

无相关资料可查。 

No relevant information for inquiring. 

Specific hazards may be encountered during fire-fighting 

特殊灭火程序 

不适用。 

Not application. 

Specific fire-fighting methods 

消防人员之特殊防护设备 

氧气筒及防护衣。 

Oxygen cylinder and protective clothing. 

Personal precautions 

个人应注意事项 

避免吸入焊锡烟气或粉尘。 

Avoid sucking the solder gas or powder. 

Environmental precautions 

环境注意事项 

勿使泄露区域扩大。 

Don't let the area of leakage be expanded. 

Methods for cleaning up 

清理方法 

冷却后可进行回收。 

Recoverable after cooling. 

Handling 处置 

依废弃物处理法规处理。 

According to the refuse disposal ordinance disposal. 

Storage:储存 

1. 储存于适当的容器内并做标识。 

Store in the appropriate container and do identification. 

1. 置于阴凉、干燥及通风良好区，避免高温。 

Put on the shade, drying and ventilate the good place, and avoid the high temperature. 

1. 远离氧化剂如氯气、酸与过氧化氢等。 

Far away the oxidant (ex: chlorine, acid and hydrogen peroxide…). 

1. 贮藏温度：<50℃ 

Custody Temperature : <50℃ 

Engineering control 工程控制 

1. 整体换气或局部排气装置。  

Overall ventilation or local exhaust device.  

1. 排气口直接或经过滤装置通到室外。  

Exhaust port leads to the outdoors directly or through a filter device. 

Control parameters 控制参数 

Element of The hazardous 

ingredients 

元素中英文名称 

8 hours time weighted average 

exposure limits 八小时日时量平均容许浓度 

TWA 

Short-term exposure limits 短时间时量 

平均容许浓度 

STEL 

maximum exposure 

limits 

最高容许浓度 

CEILING 

biological standards 生物指标 

BEIs 

锡/Tin 

2 mg/m³ 

4 mg/m³ 

--- 

--- 

银/Silver 

0.01 mg/m³ 

0.03 mg/m³ 

--- 

--- 

铜/Copper 

0.2 mg/m³ 

0.6 mg/m3 

--- 

--- 

镍/Nickel 

1 mg/m³ 

2 mg/m³ 

--- 

--- 

铋/Bismuth 

--- 

--- 

--- 

--- 

锗/Germanium 

--- 

--- 

--- 

--- 

Personal protective equipment 个人防护设备 

respiratory protection 

呼吸防护 

一般使用：配戴口罩。 

General: Wear the gauze mask. 紧急状况：粉尘或烟雾超过容许浓度时，应配戴防粉尘及烟雾的防毒面具。 

Emergency: Dust or smog exceeds permitting the concentration, need wear avoid dust and smog gas mask. 

hand protection 

手部防护 

橡胶或塑料的防护手套。 

Rubber or plastic protective gloves. 

eye protection 

眼睛防护 

配戴安全眼镜及/或面罩(当有粉尘飘散或热金属喷溅时)。 

Put on the safe glasses and/or mask (If there is dust fly about or hot metal splashing). 

skin and body protection 

皮肤及身体防护 

应穿戴工作衣及防护手套以避免灼烫伤。 

Need wear the smock and protective gloves avoid badly burned. 

Hygiene measures 

卫生措施 

工作后，吃东西、喝饮料或抽烟前应洗手。 

Wash hands before eating, drinking the beverage or smoking. 

Appearance (physical state, color, etc.) 

外观（物质状态、颜色等） 

物质状态：固态 

Physical state: solid 形    状：球状 

Form: sphere 

颜    色：银灰色 

Color: silver 

Odor 

气味 

无气味 

No smell 

Odor threshold 

嗅觉阈值 

- 

Melting point 

熔点 

Solidus temperature = 216 °C  Liquidus temperature = 219 °C 

PH value 

PH 值 

- 

Boiling point/boiling range 

沸点/沸点范围 

- 

Flammability (solid, gas) 

易燃性（固体、气体） 

不易燃 

No Flammability. 

Flash point 

闪火点 

- 

^oF 

- 

^oC 

Test method 

测试方法 

□ Open cup 开杯 

□ Close cup 闭杯 

Decomposition temperature 

分解温度 

- 

Auto ignition temperature 

自燃温度 

- 

Explosion limits 

爆炸界限 

- 

Vapor pressure 

蒸气压 

- 

Vapor density 

蒸气密度 

- 

Density 

密度 

7.5 g/cm³ 

Solubility 

溶解度 

- 

Partition coefficient(n-octanol/water, 

辛醇／水分配系数（log Kow） 

- 

Evaporation rate 

- 

挥发速率 

Stability 安定性: 正常状况下安定 

Stable under normal conditions 

Possible hazardous reactions occurring under specific conditions 

特殊状况下可能之危害反应 

 金属锡与松节油接触会产生火灾和爆炸。 

This metal tin and turpentine contact will result fire and explode.  

Conditions to avoid 

应避免之状况 

1. 500℃以上高温作业，会散出具有毒性的锡氧化物。 

Above 500℃ high-temperature work, will produce the contain toxic tin oxides. 

1. 粉末状态于空气中会氧化。 

Powder state will be oxidized in the air. 

Materials to avoid 

应避免之物质 

对于氧化剂、酸、湿气有轻微的反应 

With oxide, acid and humidity there is slight response. 

Hazardous decomposition products 

危害分解物 

- 

Routes of exposure 

暴露途径 

吸入、皮肤接触、眼睛接触、食入 

Inhalation, skin contact, eye contact, ingestion 

Symptoms 

症状 

肺泡水肿、上呼吸道刺激、咳嗽 

Alveolar edema, upper respiratory tract irritation, cough 

Acute toxicity 

急毒性 

过量吸入热蒸气会造成肺水肿。 

Excessive inhalation of hot steam can cause pulmonary edema 

LD50 (测试动物、吸收途径)：- 

LD50 (tested animal, way of absorption):- 

LC50 (测试动物、吸收途径)：- 

LC50 (test animal, absorption route):- 

Chronic toxicity or long term toxicity 

慢毒性或长期毒性 

吸入、皮肤接触、眼睛接触、食入 

Inhalation, skin contact, eye contact, ingestion 

Ecotoxicity 

生态毒性 

- 

United Nations number(UN No) 

联合国编号 

- 

UN Proper shipping name 

- 

Persistence and degradability 

持久性及降解性 

- 

Bioaccumulative potential 

生物蓄积性 

- 

Mobility in soil 

土壤中之流动性 

- 

Other adverse effects 

其他不良效应 

- 

Methods of waste disposal 

废弃处置方法 

可回收再利用或依废弃物处理法处理。 

Utilizing recoverably or according to the refuse disposal ordinance disposal. 

联合国运输名称 

Transport hazard class(es) 

运输危害分类 

KEEP TIGHTLY CLOSED IATA: NOT RESTRICTED 

Packing group 

包装类别 

- 

Marine pollutant(Yes/No) 

海洋污染物（是／否） 

□ Yes 是   ■ No 否 

Specific transport measures and precautionary conditions 

特殊运送方法及注意事项 

- 

Applicable regulations 

适用法规 

《中华人民共和国职业病防治法》 

Production safety law of the people's Republic of China 

GB/13690-2009 化学品分类和危险性公示 

Chemical classification and risk disclosure GB/13690-2009 

《中华人民共和国环境保护法》 

Environmental protection law of the people's Republic of China 

《中华人民共和国安全生产法》 

Production safety law of the people's Republic of China 

《中华人民共和国道路交通运输条例》 

Regulations of the people's Republic of China on road traffic and transportation . 

《中华人民共和国固体废物污染环境防治法》 

Law of the People's Republic of China on the Prevention and Control of Solid 

Waste Pollution 

《安全生产许可证条例》 

Regulations on work safety license 

GB16297-1996 大气污染物综合排放标准 

Comprehensive emission standard of air pollutants GB16297-1996 

References 

参考文献 

《全球化学品统一分类和标签制度》 

Globally Harmonized System of Classification and Labeling of Chemicals(GHS) 

Data Prepared By 

制表 

Company 公司 

弘硕科技(寧波)有限公司 

ACCURUS SCIENTIFIC (NINGBO) CO., LTD. 

Address 

地址 

浙江省宁波市北仑区柴桥街道青山路 98 号 

No.98 Qingshan Road,ChaiQiao street, Beilun District, Ningbo City, Zhejiang Province, PRC 

Telephone 

电话 

0574-86909966 

+86-574-86909966 

Prepared by 

制表人 

杨学连 

Xuelian Yang 

Issued 

发行日期 

2025/11/10 

Rev. 

版次 

A5 

Remark 备注 

1. 项目八：TWA & STEL 为纯原料之控制参数 

Item 8: TWA & STEL is raw material control parameters. 

1. 上述数据中符号” -“ 代表目前查无相关资料。 

The symbol in materials described above “-" Representative now no relevant information. 

1. 免责声明 Disclaimer： 

   本文中所含的各种数据仅供参考，并被认为是可靠的。本材料安全数据表的内容

仅与销售的该产品有关，与任何其他材料或在任何过程中使用无关。所有化学产品应仅由具有技术资格的人员使用，或在具有相应技能的人员的指导下使用，这些人员应了解所涉及的危险以及在处理过程中进行合理护理的必要性。但是并不保证其必然的正确性，亦不负担任何法律上的责任；于特定用途 时，使用者应依其自己的需求与条件，决定本资料的适用性和使用范围。 

The data contained herein are furnished for information only and are believed to be reliable. The content of this Material Safety Data Sheet relates only to this product as sold and does not relate to use with any other material or in any process. All chemical products should be used only by, or under, the direction of technically qualified personnel, who are aware of the hazards involved and of the necessity for reasonable care in handling. However, it does not guarantee its inevitable correctness, nor does it bear any legal responsibility; For specific purposes, users should determine the applicability and scope of use of this data according to their own needs and conditions.