R245fa（五氟丙烷）

产品名称: 1,1,1,3,3- 五氟丙烷(R245fa)
分子式: CsH3Fs,
相对分子量: 134.05,
产品标准Q/JHGS 166-2016
产品用途:作为第三代的替代发泡剂，替代CFC, HCFC 用作硬质聚氨酯(PU)泡沫塑料的发泡剂，也可用于制冷剂替代中央空
调中的R123, R22 制冷剂。
预防措施:防止泄漏到工作场所空气中。受高热分解，放出有毒的氟化物和氯化物气体。遇热容器内压增大，有爆炸危险。
急救措施:吸入:转移至新鲜空气处，如呼吸困难或呼吸停止,进行人工呼吸，皮肤接触:液体的迅速汽化可能引起冻伤，如有
接触，用大量清水冲洗，眼睛接触:立即用大量水冲洗至少15分钟。
安全储存:在阴凉、通风良好处储存。防止日晒，远离火种、热源。
废弃处置:根据国家和地方有关法规的要求处置，或与制造商联系处置方式。
包装规格:非重复充装钢瓶: 30lb/13.6kg、 501b/22.7kg. 重复充装钢瓶: 100升、 400升、 800升. 926升、1000升、 ISO-TANK
Product name: 11.1.3,3-perfluoropropane
Molecular formula: CHFs,
Relative molecular weight: 134.05,
standard compliance: Q/JHGS 166-2016
Application : 1.1.3.3-Pentafluoropropane(R245fa) is a third generation foaming agent to replace CFCs and HCFCS , it could be used as foaming
agent for rigid polyurethane(PU) plastic and refrigerantor, it also could be used as refrigerant to replace R123, R22.
Precaution: Prevent steam leak into working area Decompose in high temperature, may release poisonous fluoride and chloride gas. If heated, the
internal pressure increase, may cause explosion.
Emergency measure:Skin contact: it could quickly vaporize which may lead to frostbite.if contacted use plenty of water to wash.Eye contact: use
plenty of water to wash for at least 15 minutes.
Storage: Keep in cool and ell-ventilated place.Avoid sunshine, keep away from heat resoucre.Keep seperately from fire source.
Disposal: Dispose of in accordance with national or local laws or regulations, or contact manufacturer for disposal method.
Package Specifications:Disposable cyindere310b/13.6kg. 51b/2.kg Rillble clinder:00.400L. 800L.926L. 100 ISO-TANK
技术指标Technical specification
项目
优等品
-等品
合格品
Item
premium quality
quality
regular
纯度purity w/% 2
99.8
99.6
99.5
水分moisture w/%≤
0.0010
0.0010
0.0020
酸度(以HCI计) acidity (as HFC) w/% s
0.0001
0.0001 
0.0001
蒸发残留物evaporated residue w/%≤
0.005
0.005
0.005
氯化物(CI)试验chloride (CI)test
通过pass
通过pass
通过pass