Silver chromate 铬酸银

CAS 7784-01-2 MFCD00003402

化学结构图

7784-01-2
SMILES: O=[Cr](=O)([O-])[O-].[Ag+].[Ag+]

化学属性

Mol. FormulaAg2CrO4
Mol. Weight331.73
Density5.625 g/mL at 25 °C(lit.)
SolubilitySlightly soluble in water. Soluble in HNO3 and ammonia
TSCAYes

别名和识别编码

Chemical NameSilver chromate
Synonym Silverchromate {LY} Silverchromate {} {LY} Silverchromate {} {} {LY} Silverchromate {} {} {} {LY} Silverchromate {} {} {} {} {LY} Silverchromate {} {} {} {} {} {LY} Silverchromate {} {} {} {} {} {} {LY} Silverchromate {} {} {} {} {} {} {} {LY} Silverchromate {} {} {} {} {} {} {} {} {LY} Silverchromate {} {} {} {} {} {} {} {} {} {LY} Silverchromate {} {} {} {} {} {} {} {} {} {} {LY} Silverchromate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Silverchromate {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {LY} Silverchromate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Silverchromate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Silverchromate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Silverchromate {} {} {} {} {} {} {} {} {} {} {
MDL NumberMFCD00003402
CAS Number7784-01-2
EC Number232-043-8
Merck Number14,8510
PubChem Substance ID24853660
Chemical Name Translation铬酸银
LabNetwork Molecule IDLN01242913
Canonical SMILES[Ag][Ag][Cr](=O)(=O)(=O)=O
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分类

  • {SNA} Essential Chemicals, Materials Science, Metal and Ceramic Science, Research Essentials, Salts, Silver Salts
  • {uni_hamburg} no charge; 3fragments; ionic
  • {SNA} Essential Chemicals, Metal and Ceramic Science, Research Essentials, Salts, Silver Salts, 材料科学
  • {SNA} Materials Science, Metal and Ceramic Science, Salts, Silver Salts

相关文献及参考

  • Short: III/7f Title: Crystal Structure Data of Inorganic Compounds: Key Elements: d 4...d 8-Elements Author: Pies, W.; Weiss, A. Editor: Hellwege, K.-H.; Hellwege, A.M. Source: Landolt-Börnstein, New Series Volume: III/7f Page: 1-778 Year: 1977 ISBN: 3-540-08080-5 ISBN: 978-3-540-08080-0 Internet Resource: DOI:10.1007/b19981 RefComment: 14 figs., XXVII, Hardcover Abstract: Volume III/7 contains structure data on those compounds which contain at least one of the elements F, Cl, Br, I, O, N, and P and cannot be called "organic". The structure data of the remaining inorganic compounds and the elements are dealt with in volumes III/6 and III/14, while the organic compounds are treated in volumes III/5 and III/10. The systematic arrange-ment is based on the anions ordered according to "key elements", since this system allows the arrangement of the crystal structure data in such a way that both chemical and crystallographical relationships can be recognized. Structure data are compiled as completely as possible for all inorganic substances, where crystal structures have been examined by means of X-ray, neutron, and electron diffraction,and for which at least the lattice constants have been determined.
  • Short: IV/19A1 Title: Thermodynamic Properties of Inorganic Materials: Pure Substances. Part 1: Elements and Compounds from AgBr to Ba3N2 Author: Scientific Group Thermodata Europe Editor: Lehrstuhl für Theoretische Hüttenkunde, Rheinisch-Westfälische Technische Hochschule Aachen Source: Landolt-Börnstein, New Series Volume: IV/19A1 Year: 1999 Keyword: Heat Capacities; Enthalpies; Entropies; Gibbs Energies; Phase Transition Data ISBN: 3-540-64734-1 ISBN: 978-3-540-64734-8 Internet Resource: DOI:10.1007/b68802 RefComment: LVII, 405 pages, with CD-ROM, Hardcover
  • Short: IV/4 Title: High-Pressure Properties of Matter Author: Beggerow, G. Editor: Schäfer, Kl. Source: Landolt-Börnstein, New Series Volume: IV/4 Year:

安全信息

Safety Statements
  • 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；
  • S61 Avoid release to the environment. Refer to special instructions/safety data sheet 避免释放到环境中，参考特别指示/安全收据说明书；
  • S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时，立即求医（可能时出示标签）；
  • S53 Avoid exposure - obtain special instructions before use 避免接触，使用前获得特别指示说明；
  • S17 Keep away from combustible material 远离可燃物料；
Packing GroupIII
UN Number UN1479 3087
Risk Statements
  • R8 Contact with combustible material may cause fire 遇到易燃物会导致起火
  • R50/53
  • R43 May cause sensitisation by skin contact 皮肤接触会产生过敏反应
  • R49 May cause cancer by inhalation 吸入会致癌
Storage condition RT, protect from light {LY} RT, protect from light {} {LY} RT, protect from light {} {} {LY} RT, protect from light {} {} {} {LY} RT, protect from light {} {} {} {} {LY} RT, protect from light {} {} {} {} {} {LY} RT, protect from light {} {} {} {} {} {} {LY} RT, protect from light {} {} {} {} {} {} {} {LY} RT, protect from light {} {} {} {} {} {} {} {} {LY} RT, protect from light {} {} {} {} {} {} {} {} {} {LY} RT, protect from light {} {} {} {} {} {} {} {} {} {} {LY} RT, protect from light {} {} {} {} {} {} {} {} {} {} {} {LY} RT, protect from light {} {} {} {} {} {} {} {} {} {} {} {} {LY} RT, protect from light {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} RT, protect from light {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} RT, protect from light {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} RT, protect from light {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} RT, protect from light {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} RT, protect
WGK Germany3
Precautionary statements
  • P273 Avoid release to the environment. 避免释放到环境中。
  • P220 Keep/Store away from clothing/…/combustible materials. 保持远离/贮存远离服装/....../可燃材料。
  • P308+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。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
  • P201 Obtain special instructions before use. 使用前获取专门指示。
Hazard statements
  • H350 May cause cancer 可能致癌
  • H410 Verytoxictoaquaticlifewithlonglastingeffects 对水生生物毒性非常大并具有长期影响。
  • H317 May cause an allergic skin reaction 可能导致皮肤过敏
  • H272 May intensify fire; oxidizer 可能加剧火势；氧化剂。
Signal word Danger
GHS Symbol
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P2 (EN 143) respirator cartridges, type P3 (EN 143) respirator cartridges
Hazard Codes T,N O,T,N
Hazard Class5.1

其他信息

  • 铬酸银价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2010/05/25 40107 铬酸银, 99% min Silver chromate, 99% min 100g 1918元 2010/05/25 45495 Silver(I) chromate, 99.9% (metals basis) 5g 315元 2010/05/25 45495 Silver(I) chromate, 99.9% (metals basis) 25g 833元
  • MOL 文件:7784-01-2.mol
  • 水中溶解度(g/100ml):每100毫升水中的溶解克数: 2.157×10-3/20℃
  • Alfa Aesar:铬酸银,99%min Silver chromate, 99% min(7784-01-2)
  • 敏感性:Light Sensitive

系列性分类

  1. Materials Science 材料科学
  2. Metal and Ceramic Science Products 金属和陶瓷科学
  3. Salts 金属盐
  4. Silver Salts - Salts

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