橙黄色结晶或黄色立方晶系结晶，微溶于冷水(Water Solubility 50 g/l ,95°C),不溶于乙醇、醚，溶于盐酸（10%）溶液。
熔点：250℃
密度：3.499

项目                                    分析纯     
                                        (AR) 
铂含量                                  ≥40.00% 
原始铂粉纯度                            ＞99.95% 
杂质含量（%）: 
Ag                                      ≤0.005
Au                                      ≤0.01
Pd                                      ≤0.01
Rh                                      ≤0.01
Ir                                      ≤0.01
Fe                                      ≤0.005
Al                                      ≤0.005 
Pb                                      ≤0.005
Ni                                      ≤0.005
Cu                                      ≤0.005
Si                                      ≤0.005
Sn                                      ≤0.005

WGK Germany  1
RTECS  TP1650000
危险品标志  T 
危险类别码  25-41-42/43 
安全说明  22-26-36/37/39-45 
危险品运输编号  UN 3290 6.1/PG 2

用于分析试剂，催化剂，电镀业。制备贵金属催化剂和贵金属涂镀。
常温下密封保存.