硝酸锶价格

硝酸锶 更多供应商 10042-76-9 硝酸锶 价格

性状
无色立方结晶或白色等轴晶系结晶粉末。相对密度2.986。熔点570℃。易溶于水、液氨.微溶于无水乙醇和丙酮。加热则分解放出氧,生成亚硝酸锶,进一步加热放出一氧化氮和二氧化氮而生成氧化锶。为氧化剂,与有机物接触、摩擦、碰撞及遇火时能引起燃烧和爆炸,发出深红色火焰。有毒!
所属类别
无机化工产品: 无机盐: Cl硝酸盐
用途与作用
用于制造红色烟火。用于制造航道、铁路、机场等的信号灯。国防工业用于制造信号弹、曳光弹、火焰筒。也用于制造电视显像管用的红色发光剂,光学玻璃。还用于医药,制造荧光体。
合成工艺与制法
天青石法将粉碎至200目的天青石矿粉加入除钙器中,再加入盐酸和适量水,使溶液的Ph值为1~2,在搅拌下加热至近沸2h后,使矿石中的碳酸钙变成氯化钙转入溶液中。将物料放入除钙洗涤器,沉降后将清液倾析除去,用热水反复洗涤料浆至溶液呈中性,将料浆送人转化器,加人纯碱饱和溶液,用蒸汽加热,在搅拌下进行复分解反应2h,至反应溶液的Ph=10为止。再经沉降,将清液倾析,用热水反复洗涤沉淀至溶液Ph值为7~8,以洗除硫酸钠和碳酸钠。把料浆送人反应器,在搅拌下缓慢加入98%硝酸,至反应溶液Ph值为4~5。经压滤,滤液经蒸发浓缩析出结晶,趁热进行离心分离,在100~150℃下进行干燥,制得硝酸锶成品。其反应式如下:
SrSO4+Na2CO3→SrCO3↓+Na2SO4
SrCO3+2HNO3→Sr(NO3)2+H2O+CO2↑
碳酸锶法将碳酸锶加入反应器中,在搅拌下缓慢加入98%硝酸进行反应,至反应溶液Ph值为4~5,经压滤后,滤液送至蒸发器进行蒸发浓缩析出结晶,趁热进行离心分离,在100~150℃下进行干燥,制得硝酸锶成品。其反应式如下:
SrCO3+2HNO3→Sr(NO3)2+H2O+CO2↑
参考质量标准
参考标准
指标名称指标
外观白色微带黄色结晶
硝酸锶[Sr(NO3)2]/%≥99
硝酸钙[Ca(NO3)2]/%≤0.2
氯化物(以Cl-计)/%≤0.01
重金属(以Pb计)/%≤0.01
铁(以Fe计)/%≤0.02
水分/%≤0.5
水不溶物/%≤0.2


硝酸锶价格(试剂级)

更新日期产品编号品牌产品信息CAS号MDL号规格与纯度包装价格库存信息操作
2026/09/15 80119218 硝酸锶
strontium nitrate
10042-76-9 500G 222元 >10 详细
2026/09/15 80119217 硝酸锶
strontium nitrate
10042-76-9 250G 153元 <10 详细
2026/09/15 80119216 硝酸锶
strontium nitrate
10042-76-9 100G 86元 <10 详细
2026/07/06 043193 硝酸锶, Puratronic®, 99.999% (metals basis)
Strontium nitrate, Puratronic®, 99.999% (metals basis)
10042-76-9 MFCD00011248 25g 1397元 待询价 详细
2026/07/06 030534 硝酸锶,无水, 98%
Strontium nitrate, anhydrous, 98%
10042-76-9 MFCD00011248 98 *5x1kg 2928元 待询价 详细
2026/07/06 030486 硝酸锶,无水, 99.97% (metals basis)
Strontium nitrate, anhydrous, 99.97% (metals basis), Thermo Scientific Chemicals
10042-76-9 100g 2099元 待询价 详细
2026/07/06 012232 硝酸锶, ACS, 99.0%最低
Strontium nitrate, ACS, 99.0% min, Thermo Scientific Chemicals
10042-76-9 25g 424元 待询价 详细
2026/07/06 010879 硝酸锶
Strontium nitrate, Puratronic?
10042-76-9 99.9965% (metals basis) 25g 1455元 待询价 详细
2026/07/06 43852 硝酸锶
Strontium nitrate, 98%, extra pure, Thermo Scientific Chemicals
10042-76-9 5kg 4607元 待询价 详细
2026/07/06 31517 硝酸锶, Puratronic®, 99.9965% (metals basis)
Strontium nitrate, 99+%, ACS reagent, Thermo Scientific Chemicals
10042-76-9 100g 419元 待询价 详细
2026/07/06 22256 硝酸锶, Puratronic®, 99.9965% (metals basis)
Strontium nitrate, 99+%, for analysis, Thermo Scientific Chemicals
10042-76-9 250g 615元 待询价 详细
2026/07/06 S549 无水硝酸锶
Strontium Nitrate Anhydrous (Crystalline/Certified ACS), Fisher Chemical
10042-76-9 500g 678元 待询价 详细
2026/07/06 S/8402 硝酸锶,500GR
Strontium nitrate anhydrous, f
10042-76-9 500g 1918元 待询价 详细
2025/05/22 010879 硝酸锶
Strontium nitrate, Puratronic?
10042-76-9 99.9965% (metals basis) 100g 5131元 待询价 详细
2025/05/22 043193 硝酸锶, Puratronic®, 99.999% (metals basis)
Strontium nitrate, Puratronic®, 99.999% (metals basis)
10042-76-9 MFCD00011248 100g 4471元 待询价 详细
2025/05/22 030534 硝酸锶,无水, 98%
Strontium nitrate, anhydrous, 98%
10042-76-9 98 250g 176元 待询价 详细
2025/05/22 030534 硝酸锶,无水, 98%
Strontium nitrate, anhydrous, 98%
10042-76-9 98 1kg 574元 待询价 详细
2025/05/22 030486 硝酸锶,无水, 99.97% (metals basis)
Strontium nitrate, anhydrous, 99.97% (metals basis), Thermo Scientific Chemicals
10042-76-9 25g 515元 待询价 详细
2025/05/22 012232 硝酸锶, ACS, 99.0%最低
Strontium nitrate, ACS, 99.0% min, Thermo Scientific Chemicals
10042-76-9 250g 664元 待询价 详细
2025/05/22 012232 硝酸锶, ACS, 99.0%最低
Strontium nitrate, ACS, 99.0% min, Thermo Scientific Chemicals
10042-76-9 1kg 1065元 待询价 详细
2025/05/22 43852 硝酸锶
Strontium nitrate, 98%, extra pure, Thermo Scientific Chemicals
10042-76-9 1kg 1081元 待询价 详细
2025/05/22 31517 硝酸锶, Puratronic®, 99.9965% (metals basis)
Strontium nitrate, 99+%, ACS reagent, Thermo Scientific Chemicals
10042-76-9 500g 1154元 待询价 详细
2025/05/22 31517 硝酸锶, Puratronic®, 99.9965% (metals basis)
Strontium nitrate, 99+%, ACS reagent, Thermo Scientific Chemicals
10042-76-9 2.5kg 4132元 待询价 详细
2025/05/22 22256 硝酸锶, Puratronic®, 99.9965% (metals basis)
Strontium nitrate, 99+%, for analysis, Thermo Scientific Chemicals
10042-76-9 1kg 1826元 待询价 详细
2025/05/22 S549 无水硝酸锶
Strontium Nitrate Anhydrous (Crystalline/Certified ACS), Fisher Chemical
10042-76-9 100g 397元 待询价 详细
2024/11/08 S/8400 硝酸锶,500GR
Strontium nitrate anhydrous, e
10042-76-9 500g 2712元 待询价 详细
2024/04/30 30486 硝酸锶,无水, 99.97% (metals basis)
Strontium nitrate, anhydrous, 99.97% (metals basis)
10042-76-9 MFCD00011248 100g 4158元 0 详细
2024/04/30 12232 硝酸锶, ACS, 99.0%最低
Strontium nitrate, ACS, 99.0% min
10042-76-9 MFCD00011248 25g 446元 1 详细
2024/04/30 30534 硝酸锶,无水, 98%
Strontium nitrate, anhydrous, 98%
10042-76-9 MFCD00011248 1kg 638元 0 详细
2024/04/30 30486 硝酸锶,无水, 99.97% (metals basis)
Strontium nitrate, anhydrous, 99.97% (metals basis)
10042-76-9 MFCD00011248 25g 1445元 2 详细
2024/04/30 12232 硝酸锶, ACS, 99.0%最低
Strontium nitrate, ACS, 99.0% min
10042-76-9 MFCD00011248 1kg 1121元 0 详细
2024/04/30 C22256 硝酸锶, Puratronic®, 99.9965% (metals basis)
Strontium nitrate, 99+%, for analysis
10042-76-9 Puratronic?, 99.9965 250g 854元 0 详细
2024/04/30 C22256 硝酸锶, Puratronic®, 99.9965% (metals basis)
Strontium nitrate, 99+%, for analysis
10042-76-9 Puratronic?, 99.9965 1kg 2282元 0 详细
2024/04/30 C31517 硝酸锶, Puratronic®, 99.9965% (metals basis)
Strontium nitrate, 99+%, ACS reagent
10042-76-9 Puratronic?, 99.9965 500g 1442元 0 详细
2024/04/30 C31517 硝酸锶, Puratronic®, 99.9965% (metals basis)
Strontium nitrate, 99+%, ACS reagent
10042-76-9 Puratronic?, 99.9965 100g 583元 0 详细
2024/04/30 C31517 硝酸锶, Puratronic®, 99.9965% (metals basis)
Strontium nitrate, 99+%, ACS reagent
10042-76-9 Puratronic?, 99.9965 2.5kg 5165元 0 详细
2024/01/19 30534 硝酸锶,无水, 98%
Strontium nitrate, anhydrous, 98%
10042-76-9 MFCD00011248 250g 366元 1 详细
2024/01/16 12232 硝酸锶, ACS, 99.0%最低
Strontium nitrate, ACS, 99.0% min
10042-76-9 MFCD00011248 250g 699元 1 详细
2024/01/16 010879 硝酸锶
Strontium nitrate, Puratronic?
10042-76-9 99.9965% (metals basis) 5g 569元 0 详细
2021/02/25 010879 硝酸锶
Strontium nitrate, Puratronic?
10042-76-9 99.9965% (metals basis) 2.5g 181元 详细
2021/02/25 S549-500 硝酸锶
STRONTIUM NITRATE CER ACS 500G
10042-76-9 500g 565元 0 详细
2021/02/25 S549-100 硝酸锶
STRONTIUM NITRATE CRT ACS 100G
10042-76-9 100g 309元 0 详细
锶价格(试剂级) 硝酸价格(试剂级) 硝酸铵价格(试剂级) 硝酸钾价格(试剂级) 硝酸钠价格(试剂级) 硝酸锶价格(试剂级)