N-Butane (R600)正丁烷（R600）

C₄H₁₀ · CAS 106-97-8 · UN 1011

Normal-butane (R600) — a natural refrigerant for medium-temperature cooling applications, and a high-octane gasoline blendstock for the refining industry.正丁烷（R600）——中温制冷应用的天然制冷剂，同时是炼油行业的高辛烷值汽油调合组分。

Chemical Formula化学式C₄H₁₀

CAS NumberCAS 号106-97-8

UN NumberUN 编号UN 1011

Boiling Point (1 atm)沸点（1 atm）−0.5 °C

GWPGWP（全球变暖潜能值）≈ 4

Refrigerant Class制冷剂安全等级A3 (mildly flammable)

Packaging包装118L/400L/800L/926Lsteel cylinders,、ISO tank on request

Purity Grade纯度等级Refrigerant / industrial grade — contact us

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Product Quality Index产品质量指标

Purity纯度≥99.0

Moisture (ppm)水分(ppm)≤20

Sulfur (ppm)硫(ppm)≤5

Acidity (ppm by weight, as HCl)酸度(重量ppm，以HCl计)≤1.0

Vapor Residue (% by volume)蒸气残留物(体积%)≤0.05

Oxygen (ppm)氧(ppm)≤50

Carbon Dioxide (ppm)二氧化碳(ppm)≤20

Physical Property物理性质

Component成分Neopentane新戊烷

Appearance and Character外观和性状Colorless gas or volatile liquid, with slight odor无色气体或易挥发液体，略有气味

Melting Point (℃)熔点(℃)−16.6 ℃

Boiling Point (℃)沸点(℃)9.5 ℃

Relative Density (water=1)相对密度(水=1)0.59

Relative Vapor Density (air=1)相对蒸气密度(空气=1)2.5

Saturated Vapor Pressure饱和蒸汽压146.6 kPa (20 ℃)146.6千帕（20 ℃）

Critical Temperature (℃)临界温度(℃)16.6 ℃

Critical Pressure (MPa)临界压力(MPa)3.20 MPa

Flash Point (℃)闪点(℃)−65 ℃

Ignition Temperature (℃)燃点(℃)440 ℃

Upper Explosion Limit (%v/v)爆炸上限%(v/v)7.5

Lower Explosion Limit (%v/v)爆炸下限%(v/v)1.4

Solubility溶解度Insoluble in water, soluble in ethanol and ether.不溶于水，溶于乙醇、乙醚。

Main Use主要用途

Application用途Used as refrigerant, foaming agent, aerosol propellant, solvent, and in organic synthesis.用作制冷剂、发泡剂、气雾推进剂、溶剂及有机合成原料。

Packing Specification包装规格

Package包装118L、400L, 800L reusable cylinders, ISO tank.118L、400L、800L可重复使用气瓶，ISO罐。

Hydrocarbon, refrigerant, cryogenic & industrial gas — one supplier.碳氢、制冷剂、深冷与工业气体——一家供应商。

N-Butane (R600)正丁烷（R600）

Product Quality Index产品质量指标

Physical Property物理性质

Main Use主要用途

Packing Specification包装规格