CAS号:11120-25-5
品名:水合氧化钨铵Ammoniumparatungstate
中文别名:仲钨酸铵;仲钨酸铵,水合物;仲钨酸铵(APT);
英文别名:diazanium,dioxido(dioxo)tungsten;Ammonium(para)tungstatehydrate;AmmoniumParatungstate;Ammoniumtungstenoxidehydrate;
分子式:W
分子量:183.84
精确质量:183.951
Psa:0.0
RTECS号:YO7175000
EINECS号:234-364-9
MDL号:MFCD00015956
外观与性状:白色颗粒-粉末
密度:19.3g/mLat 25°C(lit.)
沸点:5660°C(lit.)
熔点:3410°C(lit.)
稳定性:Stable under normal temperatures and pressures.
储存条件:Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
安全说明:S6-S26-S36
危险类别码:R36/37/38
WGK Germany:-
危险品运输编码:UN 3089 4.1/PG 2
危险类别:8
包装等级:III
危险品标志:Xi
简介:四水合仲钨酸铵,化学式(NH4)10(H2W12O42)·4H2O。
用途:用作制造其他钨化合物及金属钨的原料
钨