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CAS: 7789-02-8
分子式: N3O9·Cr·9H2O
分子量: 400.14
沸点: 100 °C
熔点: 60-37℃
中文名称: 
硝酸铬(III)九水合物
硝酸铬,九水
英文名称: 
Chromium(III)nitrate nonahydrate
Chromium(III)nitrate,nonahydrate(1:3:9)
Nitric acid,chromium(3+)salt,nonahydrate
Chromium(III) nitrate, nonahydrate (1:3:9)
Chromic nitrate nonahydrate
Chromium nitrate nonahydrate
Chromium trinitrate nonahydrate
Nitric acid, chromium(3+) salt, nonahydrate
chromium(iii) nitrate nonahydrate
Chromic nitrate,nonahydrate
性质描述: 易溶于水,溶于酸和碱、乙醇、丙酮
推荐供应商
货号品牌产品名称规格包装、参考价格
C805634MACKLIN硝酸铬(III) 九水合物99.95% metals basis86元/25g;   275元/100g;   1192元/500g;   3699元/2.5kg;   咨询
储存:室温,干燥,密封
状态:黑色粉末
物化性质:易溶于水,溶于酸和碱、乙醇、丙酮
C805633MACKLIN硝酸铬(III) 九水合物99.99% metals basis126元/1g;   328元/5g;   1165元/25g;   3742元/100g;   咨询
储存:室温,干燥,密封
状态:黑色粉末
物化性质:易溶于水,溶于酸和碱、乙醇、丙酮
C805632MACKLIN硝酸铬(III) 九水合物试剂级, 99%56元/500g;   209元/2.5kg;   780元/10kg;   636元/12X500g;   咨询
储存:室温,干燥,密封
状态:暗紫色到黑色晶体或粉末
物化性质:易溶于水,溶于酸和碱、乙醇、丙酮
1.02481SupelcoChromium(III) nitrate nonahydratefor analysis EMSURE®3073.32元/250 G;   咨询

产品说明

分析说明

Assay (iodometric): ≥ 98.0 %
pH-value (5 %; water): 2.0 - 3.0
Chloride (Cl): ≤ 0.002 %
Sulfate (SO₄): ≤ 0.005 %
Cu (Copper): ≤ 0.001 %
Fe (Iron): ≤ 0.01 %
NH₄ (Ammonium): ≤ 0.002 %
Substances not precipitated by ammonia (as sulfates): ≤ 0.05 %

法律信息

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

基本信息

线性分子式Cr(NO3)3 · 9H2O
分子量400.15
MDL编号MFCD00149659
EC索引号236-921-1

产品性质

质量水平300
测定≥98.0% (iodometric)
形式solid
效能3250 mg/kg LD50, oral (Rat)
pH值(酸碱度)2-3 (20 ℃, 50 g/L in H2O)
mp36-37 ℃
溶解性 810 g/L
堆积密度710 kg/m3
痕量阴离子chloride (Cl-): ≤0.002%
sulfate (SO42-): ≤0.005%
痕量阳离子Cu: ≤ 0.001%
Fe: ≤ 0.01%
NH4+: ≤ 0.002%
储存温度15-25℃
InChI1S/Cr.3NO3/c;3*2-1(3)4/q+3;3*-1
InChI keyPHFQLYPOURZARY-UHFFFAOYSA-N

安全信息

象形图GHS03GHS07
警示用语:Warning
危险声明H272 - H315 - H317 - H319 - H412
预防措施声明P210 - P220 - P273 - P280 - P302 + P352 - P305 + P351 + P338
危险分类Aquatic Chronic 3 - Eye Irrit. 2 - Ox. Sol. 3 - Skin Irrit. 2 - Skin Sens. 1B
储存分类代码5.1B - Oxidizing hazardous materials
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
CAS号首数字顺序排列: 1 2 3 4 5 6 7 8 9
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