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化合物简介
四水合仲钨酸铵,化学式(NH4)10(H2W12O42)·4H2O。
基本信息
CAS:11120-25-5
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)tungstate hydrate;Ammonium Paratungstate;Ammonium tungsten oxide hydrate;
分子式:W
分子量:183.84
精确质量:183.951
Psa:0.0
Logp:0.0
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)tungstate hydrate;Ammonium Paratungstate;Ammonium tungsten oxide hydrate;
分子式:W
分子量:183.84
精确质量:183.951
Psa:0.0
Logp:0.0
编号系统
EINECS号:234-364-9
MDL号:MFCD00015956
MDL号:MFCD00015956
物化性质
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.
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.
安全信息
RTECS号:YO7175000
安全说明:S6-S26-S36
WGK Germany:-
危险类别码:R36/37/38
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
安全说明:S6-S26-S36
WGK Germany:-
危险类别码:R36/37/38
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
生产方法及用途
用途
用作制造其他钨化合物及金属钨的原料
用作制造其他钨化合物及金属钨的原料