Chromium(III) nitrate nonahydrate 硝酸铬九水合物

CAS 7789-02-8 MFCD00149659

化学结构图

7789-02-8
SMILES: O.O.O.O.O.O.O.O.O.O=[N+]([O-])[O-].O=[N+]([O-])[O-].O=[N+]([O-])[O-].[Cr+3]

化学属性

Mol. FormulaCrH18N3O18
Mol. Weight400.15
Melting Point60 °C(lit.)
SolubilitySoluble in water, alcohol
TSCAYes
Density1.80 g/mL(lit.)
Appearance 红紫色单斜结晶。 易溶于水,溶于酸和碱、乙醇、丙酮。
Boiling Point100°C
Stability对湿度敏感

别名和识别编码

Chemical NameChromium(III) nitrate nonahydrate
CAS Number7789-02-8
PubChem Substance ID9887206
EC Number236-921-1
MDL NumberMFCD00149659
Merck Number14,2226
Synonym Chromium(III) nitrate nonahydrate {LY} Chromium(III) nitrate nonahydrate {} {LY} Chromium(III) nitrate nonahydrate {} {} {LY} Chromium(III) nitrate nonahydrate {} {} {} { {} {} {} {LY} Chromium(III) nitrate nonahydrate {} {} {} {} {LY} Chromium(III) nitrate nonahydrate {} {} {} {} {} {LY} Chromium(III) nitrate nonahydrate {} {} {} {} {} {} {LY} Chromium(III) nitrate nonahydrate {} {} {} {} {} {} {} {LY} Chromium(III) nitrate nonahydrate {} {} {} {} {} {} {} {} {LY} Chromium(III) nitrate nonahydrate {} {} {} {} {} {} {} {} {} {LY} Chromium(III) nitrate nonahydrate {} {} {} {} {} {} {} {} {} {} {LY} Chromium(III) nitrate nonahydrate {} {} {} {} {} {} {} {} {} {} {} {LY} Chromium(III) nitrate nonahydrate {} {} {} {} {} {} {} {} {} {} {} {} {LY} Chromium(III) nitrate nonahydrate {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Chromium(III) nitrate nonahydrate {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Chromium(III) nitrate
Chemical Name Translation硝酸铬九水合物
LabNetwork Molecule IDLN00193251
InChIInChI=1S/Cr.3NO3.9H2O/c;3*2-1(3)4;;;;;;;;;/h;;;;9*1H2/q+3;3*-1;;;;;;;;;
Canonical SMILESO=[N+]([O-])[O-].O=[N+]([O-])[O-].O=[N+]([O-])[O-].[9].O.[Cr+3]
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信息真实价格透明    资金保障    专业采购外包团队在线服务   
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分类

  • Analytical Reagents, Analytical Reagents for General Use, Analytical/Chromatography, C-D, Puriss p.a., Puriss p.a.
  • {Chemicalbook} 无机化工产品: 无机盐: Cf铬盐
  • {SNA} Chromium Salts, Essential Chemicals, Materials Science, Metal and Ceramic Science, Research Essentials, Salts
  • {SNA} Chromium Salts, Essential Chemicals, Metal and Ceramic Science, Research Essentials, Salts, 材料科学
  • {SA} Catalysis and Inorganic Chemistry, Chemical Synthesis, Chromium
  • {SNA} Catalysis and Inorganic Chemistry, Chemical Synthesis, Chromium

产品应用

  • 用于制取其他无机及有机铬化合物,制取催化剂及载体,用作阻蚀剂及媒染剂,用于玻璃工业、陶瓷彩釉;三价铬电镀用铬试剂。

相关文献及参考

  • Merck 14 ,2226
  • Aldrich MSDS 1 , 471:B / Corp MSDS 1 (1), 881:C / FT-IR 2 (3), 4738:A / RegBook 1 (3), 3415:H

安全信息

GHS Symbol
WGK Germany3
Hazard Codes O,Xi
Hazard statements
  • H315 Causes skin irritation 会刺激皮肤
  • H272 May intensify fire; oxidizer 可能加剧火势;氧化剂。
  • H319 Causes serious eye irritation 严重刺激眼睛
Personal Protective Equipment Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
RTECSGB6300000
Precautionary statements
  • P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
  • P337+P313
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P305+P351+P338
  • P220 Keep/Store away from clothing/…/combustible materials. 保持远离/贮存远离服装/....../可燃材料。
Signal word Warning
Safety Statements
  • S9 Keep container in a well-ventilated place 保持容器在通风良好的场所;
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后,立即用大量水冲洗并征求医生意见;
  • S36 Wear suitable protective clothing 穿戴适当的防护服;
  • S17 Keep away from combustible material 远离可燃物料;
  • S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置;
  • S37 Wear suitable gloves 戴适当手套;
UN Number UN2720 UN 2720 5.1/PG 3
Risk Statements
  • R20/22 Harmful by inhalation and if swallowed 吸入和不慎吞咽有害
  • R8 Contact with combustible material may cause fire 遇到易燃物会导致起火
  • R36 Irritating to eyes 刺激眼睛
  • R36/38 Irritating to eyes and skin 对眼睛和皮肤有刺激性
Packing GroupIII
Hazard Class5.1
Storage condition 2-8°C, protect from light, stored under nitrogen {LY} 2-8°C, protect from light, stored under nitrogen {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitr

其他信息

  • 类别:氧化剂
  • 储运特性:库房低温, 通风, 干燥; 与食品原料, 还原剂, 有机物分开存放
  • 职业标准:TWA 0.5 毫克(铬)/立方米
  • 毒性分级:中毒
  • 急性毒性:口服- 大鼠 LD50: 3250 毫克/ 公斤
  • 方法一:蔗糖还原法将铬酸酐和硝酸加入带有搅拌器的反应器中,在搅拌下缓慢加入蔗糖进行还原反应,生成硝酸铬,过滤,把滤液送去蒸发浓缩、冷却结晶、离心分离,制得硝酸铬成品。其 16CrO3+48HNO3+9H2O+C12H22O11→16Cr(NO3)3·9H2O+35H2O+[O]+12CO2↑
  • 用途二:用于制造含铬催化剂,玻璃、陶瓷釉彩,也可用作印染织物的媒染剂、缓蚀剂
  • 图谱信息:九水硝酸铬(III)(7789-02-8)红外图谱(IR1)
  • 灭火剂:水, 二氧化碳, 干粉, 砂土
  • 用途四:用于制取其他无机及有机铬化合物,制取催化剂及载体,用作阻蚀剂及媒染剂,用于玻璃工业、陶瓷彩釉;三价铬电镀用铬试剂。
  • 上游原料:三氧化铬 --> 蔗糖 --> 硝酸铬
  • Sigma Aldrich:7789-02-8(sigmaaldrich)
  • 九水硝酸铬(III)价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 80036218 硝酸铬 500g 32元 2011/08/23 80036228 硝酸铬 500g 30元 2010/06/21 219200050 九水硝酸铬(III) Chromium(III) nitrate nonahydrate 99% 5 GR 462元
  • Acros Organics:九水硝酸铬(III) Chromium(III) nitrate nonahydrate, 99%(7789-02-8)
  • F:9
  • 可燃性危险特性:助燃, 火场排出含铬和氮氧化物辛辣刺激烟雾
  • 用途一:用作分析试剂和媒染剂,也用于无机盐的合成
  • 毒性:参见铬酸酐。
  • 参考质量标准:化工行业标准HG 3-936-76 指标名称 指标 硝酸铬[Cr(NO3)3·9H2O]/%≥ 98 水不溶物/%≤ 0.02 氯化物(以Cl - 计)/%≤ 0.01 硫酸盐(以SO4 2- 计)/%≤ 0.02 铝(Al)/%≤ 0.05 铁(Fe)/%≤ 0.01 钙(Ca)/%≤ 0.01 钾(K)/%≤ 0.1 钠(Na)/%≤ 0.1
  • MOL 文件:7789-02-8.mol
  • Alfa Aesar:硝酸铬(III)九水合物,99.99%min(metalsbasis) Chromium(III) nitrate nonahydrate, 99.99% min (metals basis)(7789-02-8)
  • 水合硝酸铬在空气中风化,失去部份结晶水,且易潮解。九水硝酸铬易溶于水、酸、碱、乙醇、丙酮,水溶液在热时呈绿色,冷却后又迅速变为红紫色。
  • 用途三:用于玻璃制造,用于陶瓷釉彩和腐蚀阻抑剂。印染工业用作媒染剂。无机合成用于制备含铬催化剂。

系列性分类