Sodium dichromate dihydrate 重铬酸钠二水合物(易制爆)

CAS 7789-12-0 MFCD00149166

化学结构图

7789-12-0
SMILES: O.O.O=[Cr](=O)([O-])O[Cr](=O)(=O)[O-].[Na+].[Na+]

化学属性

Mol. FormulaCr2H4Na2O9
Mol. Weight298.00
Melting Point91 °C(lit.)
Density2.348
TSCAYes
SolubilitySoluble in water
Boiling Point400 ºC
Flash Point118 °C

别名和识别编码

Chemical NameSodium dichromate dihydrate
Synonym Sodium dichromate dihydrate {LY} Sodium dichromate dihydrate {} {LY} Sodium dichromate dihydrate {} {} {LY} Sodium dichromate dihydrate {} {} {} {LY} Sodium dichromate dihydrate {} {} {} {} {LY} Sodium dichromate dihydrate {} {} {} {} {} {LY} Sodium dichromate dihydrate {} {} {} {} {} {} {LY} Sodium dichromate dihydrate {} {} {} {} {} {} {} {LY} Sodium dichromate dihydrate {} {} {} {} {} {} {} {} {LY} Sodium dichromate dihydrate {} {} {} {} {} {} {} {} {} {LY} Sodium dichromate dihydrate {} {} {} {} {} {} {} {} {} {} {LY} Sodium dichromate dihydrate {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {LY} Sodium dichromate dihydrate {} {} {} {} {} {} {} {} {} {} {} {} {LY} Sodium dichromate dihydrate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Sodium dichromate dihydrate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Sodium dichromate dihydrate {} {} {} {} {} {} {}
MDL NumberMFCD00149166
EC Number234-190-3
CAS Number7789-12-0
Merck Number14,8609
PubChem Substance ID108005
Chemical Name Translation重铬酸钠二水合物(易制爆)
Beilstein Registry Number107066
InChIInChI=1S/2Cr.2Na.2H2O.7O/h;;;;2*1H2;;;;;;;/q;;2*+1;;;;;;;;2*-1
Canonical SMILES[Na].O=[Cr](=O)(O)O[Cr](=O)(=O)O.O
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分类

  • {SNA} ACS Grade, Chemical Synthesis, Chromates, Essential Chemicals, Inorganic Salts, Solutions and Reagents, Oxidizing Agents, Research Essentials, Synthetic Reagents
  • {Chemicalbook} 皮革化学品: 重铬酸钠

安全信息

GHS Symbol
RTECSHX7750000
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。
  • P284 Wear respiratory protection.? 佩戴呼吸保护装置。
  • 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。
  • P201 Obtain special instructions before use. 使用前获取专门指示。
  • P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P303+P361+P353
  • P301+P310+P330
  • P308+P313
  • P304+P340+P310
  • P305+P351+P338
  • 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。
  • P403+P233
Signal word Danger
Hazard statements
  • H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
  • H330 Fatal if inhaled 吸入致命
  • H317 May cause an allergic skin reaction 可能导致皮肤过敏
  • H301 Toxic if swallowed 吞食有毒
  • H312 Harmful in contact with skin 皮肤接触有害
  • H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled 吸入可能导致过敏或哮喘症状或呼吸困难
  • 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。
  • H340 May cause genetic defects 可能导致遗传性缺陷
  • H272 May intensify fire; oxidizer 可能加剧火势；氧化剂。
  • H360 May damage fertility or the unborn child 可能对生育能力或未出生婴儿造成伤害
  • H372 Causes damage to organs through prolonged or repeated exposure 长期或频繁接触会损伤器官
WGK Germany3
Personal Protective Equipment Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
Safety Statements
  • 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；
  • 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；
  • S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/面保护；
  • S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
  • 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；
  • S28 After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) 皮肤接触后，立即用大量…（由生产厂家指定）冲洗；
Packing GroupII
UN Number UN 3086 6.1/PG 1 UN3087
Risk Statements
  • R8 Contact with combustible material may cause fire 遇到易燃物会导致起火
  • R42/43
  • R45 May cause cancer 可能致癌
  • R61 May cause harm to the unborn child 可能对未出生的婴儿导致伤害
  • R46 May cause inheritable genetic damage 可能引起遗传基因损害
  • R50/53
  • R60 May impair fertility 可能降低生殖能力
  • R34 Causes burns 会导致灼伤
  • R26 Very toxic by inhalation 吸入极毒
  • R25 Toxic if swallowed 吞咽有毒
  • R48/23
  • R21 Harmful in contact with skin 与皮肤接触有害
  • R23/24/25 Toxic by inhalation, in contact with skin and if swallowed 吸入，皮肤接触及吞食都有毒
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
  • R33 Danger of cumulative effects 有累积作用的危险
Storage condition Store at room temperature, keep dry and cool {LY} Store at room temperature, keep dry and cool {} {LY} Store at room temperature, keep dry and cool {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store
Hazard Codes O,T+,N T O;T+;N
Hazard Class6.1
Restrict 剧毒化学品 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Intratracheal
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 163 mg/kg/130W-I
TOXIC EFFECTS :
   Tumorigenic - Carcinogenic by RTECS criteria
   Lungs, Thorax, or Respiration - tumors
REFERENCE :
   EXPADD Experimental Pathology (1981).  (Elsevier Scientific Pub. Ireland
   Ltd., POB 85, Limerick, Ireland)  V.19-    1981-  Volume(issue)/page/year:
   30,129,1986

T

TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Salmonella typhimurium
DOSE/DURATION           : 10 ug/plate
REFERENCE :
   AEMIDF Applied and Environmental Microbiology.  (American Soc. for
   Microbiology, 1913 I St., NW, Washington, DC 20006)  V.31-    1976-
   Volume(issue)/page/year: 33,805,1977

TYPE OF TEST            : DNA damage
TEST SYSTEM             : Rodent - rat Cells - not otherwise specified
DOSE/DURATION           : 1 mmol/L
REFERENCE :
   EMMUEG Environmental and Molecular Mutagenesis.  (Alan R. Liss, Inc., 41 E.
   11th St.

TYPE OF TEST            : Sister chromatid exchange
TEST SYSTEM             : Rodent - hamster Lung
DOSE/DURATION           : 140 ug/L
REFERENCE :
   CRNGDP Carcinogenesis (London). (Oxford Univ. Press, Pinkhill House,
   Southfield Road, Eynsham, Oxford OX8 1JJ, UK)  V.1-    1980-
   Volume(issue)/page/year: 4,605,1983

TYPE OF TEST            : DNA repair
TEST SYSTEM             : Bacteria - Escherichia coli
DOSE/DURATION           : 20 ug/well
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 133,161,1984

TYPE OF TEST            : DNA damage
TEST SYSTEM             : Human Cells - not otherwise specified
DOSE/DURATION           : 250 umol/L
REFERENCE :
   EMMUEG Environmental and Molecular Mutagenesis.  (Alan R. Liss, Inc., 41 E.
   11th St., New York, NY 10003)  V.10-    1987-  Volume(issue)/page/year:
   24,23,1994

TYPE OF TEST            : Specific locus test
ROUTE OF EXPOSURE       : Oral
TEST SYSTEM             : Insect - Drosophila melanogaster
DOSE/DURATION           : 2340 umol/L
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 157,157,1985

其他信息

  • MSDS 信息:2-氨基-4-甲基吡啶(695-34-1).msds
  • Alfa Aesar:2-氨基-4-甲基吡啶,98% 2-Amino-4-methy
  • 下游产品:铬酸铅 --> 浅铬黄 --> 铬酸钠 --> 乳清酸钾 --> 1,2,4-三甲氧基苯 --> 亚甲兰 --> 苊醌 --> 甲萘醌 --> 碱式硫酸铬 --> 重铬酸铵 --> 4-氨基烟酸甲酯 --> 酸性紫 17 --> 吡诺克辛 --> 盐基性硫酸铬(固) --> 去氢胆酸 --> 铬酸钠 --> 2,3,5-三甲基-2,5-环己二烯-1,4-二酮 --> 菲醌 --> 6-羰基-2,4-二氢嘧啶一钠盐 --> 103中铬黄 --> CI 42735 --> 六水氯化铬 --> 4-氨基-1,8-萘二胺 --> 1-(2`,6`-二甲氧基)-2-丙酮 --> 1-(2,6-二甲基苯氧基)-2-丙酮肟 --> 铬酸锶(1:1) --> 丙磺舒 --> 固绿 FCF --> 防水剂 AC --> 二水合重铬酸锂 --> 4,5-二氯-1,8-萘二甲酸酐 --> 颜料黄 34 --> N-[4-[[4-(二乙基氨基)-2-甲基苯基][4-[乙基[(3-磺基苯基)甲基]氨基]苯基]亚甲基]-2,5-环己二烯-1-亚基]-N-乙基-3-磺基苯甲铵内盐的钠盐 --> 9-芴酮-2-羧酸 --> 磺甲基五倍子单宁酸 --> 柠檬铬黄501 --> CT^{1~6^}酸液胶凝剂 --> 硫酸铬 --> 铁铬木质素磺酸盐
  • 防护措施:是含六价铬的有毒产品。长期吸入能破坏鼻粘膜，引起鼻膜炎和鼻中隔软骨穿孔，使呼吸器官受到损伤。皮肤接触重铬酸钠溶液和粉末时易引起铬疮和皮炎，当破伤的皮肤与之接触时，会造成不易痊愈的溃疡。眼睛受到沾染时，将引起结膜炎，甚至失明。因此，如有重铬酸钠溶液或粉末溅到皮肤上，应立即用大量水冲洗干净，如不慎溅入眼睛内，应立即用
  • 上游原料:硫酸 --> 碳酸钠 --> 硫酸钠 --> 氢氧化铝 --> 碳酸钙 --> 三氧化二铬 --> 重油 --> 白云石 --> 白云石 --> 铬铁矿
  • 检测方法:HPLC,GC,NMR
  • {Chemica
  • MSDS 信息:重铬酸钠(7789-12-0).msds
  • 下游产品:2-溴-3-碘异烟酸 --> 2-氯-3-羟基吡啶-4-羧酸 --> 2-氨基异烟酰肼 --> 2-氨基异烟酸乙酯 --> 2-乙酰氨基-5-溴异烟酸 --> 2-硝基-4-吡啶甲酸 --> 2-氨基吡啶-4-甲醇 --> 4-甲基-2-氨基-5-氟吡啶 --> 2-氨基异烟酸 --> 2-氟异烟酸 --> 4-甲基-2-乙酰氨基-5-氨基吡啶 --> 4-甲基-2-乙酰氨基-5-硝基吡啶 --> 2-羟基-4-吡啶醛 --> 2-乙酰氨基-5-溴-4-甲基吡啶 --> 2-氨基-4-甲基-5-硝基吡啶 --> 2-(乙酰氨基)-4-甲基吡啶 --> 2-氨基-5-溴-4-甲基吡啶
  • 外观性质:叶状结晶。
  • 可燃性危险特性:可燃;燃烧产生有毒氮氧化物烟雾
  • 类别:有毒物品
  • MOL 文件:695-34-1.mol
  • 用途四:主要用于制造铬黄颜料，铬酸酐及其他铬盐。也用于金属的浸渍和蚀刻，电镀，毛织物染色时的媒染、鞣革等。
  • Alfa Aesar:2-氨基-4-甲基吡啶,98% 2-Amino-4
  • TCI Shan
  • 急性毒性:口服-大鼠LD50: 200 毫克/公斤; 皮下-小鼠LD50: 64 毫克/公斤
  • {C
  • 用途一:用于制药
  • 敏感性:Hygroscopic
  • {Che
  • 储运特性:库房通风低温干燥
  • Acros Organics:重铬酸钠二水合物 Sodiumdichromatedihydrate,99%(7789-12-0)
  • 重铬酸钠价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 10019518 重铬酸钠（剧毒）;红矾钠;二水合重铬酸钠 500g 100元 2011/08

系列性分类

  1. Life Science 生命科学
  2. Biochemicals and Reagents 生化试剂
  3. Luminescent Compounds/Detection - Biochemicals and Reagents
  4. Wavelength Index - Luminescent Compounds/Detection
  1. Chemical Synthesis 化学合成
  2. Catalysis and Inorganic Chemistry 催化剂和无机化学
  3. Sodium - Catalysis and Inorganic Chemistry
  1. Chemical Synthesis 化学合成
  2. Synthetic Reagents 合成试剂
  3. Inorganic Bases - Synthetic Reagents
  1. Chemical Synthesis 化学合成
  2. Synthetic Reagents 合成试剂
  3. Oxidation - Synthetic Reagents
  1. Research Essentials 基础科研
  2. Essential Chemicals - Research Essentials
  3. Inorganic Salts, Solutions and Reagents - Essential Chemicals
  4. ACS Grade - Inorganic Salts, Solutions and Reagents
  1. Chemical Synthesis 化学合成
  2. Synthetic Reagents 合成试剂
  3. Oxidation - Synthetic Reagents
  4. Chromates - Oxidation
  1. Analytical & Chromatography 分析化学与色谱
  2. Analytical Reagents
  3. Analytical Reagents for General Use - Analytical Reagents
  4. Puriss p.a. ACS - Analytical Reagents for General Use
  5. Q-S, Puriss p.a. ACS - Puriss p.a. ACS
  1. Analytical & Chromatography 分析化学与色谱
  2. Adsorbents, Filter Aids and Drying Agents
  3. Other Drying Agents
  1. Life Science 生命科学
  2. Biochemicals and Reagents
  3. Fluorescent Probes, Labels, Particles and Stains
  1. Life Science 生命科学
  2. Biochemicals and Reagents
  3. Luminescent Compounds/Detection
  4. Fluorescent Probes, Labels, Particles and Stains
  1. Life Science 生命科学
  2. Biochemicals and Reagents
  3. Fluorescent Probes, Labels, Particles and Stains
  4. Fluorescent Labels
  5. Fluorescein and Derivatives
  1. Life Science 生命科学
  2. Biochemicals and Reagents
  3. Fluorescent Probes, Labels, Particles and Stains
  4. Functional Group Reactive Labels
  5. Functional Group Reactive Labels for Microscopy
  1. Life Science 生命科学
  2. Biochemicals and Reagents
  3. Fluorescent Probes, Labels, Particles and Stains
  4. Fluorescent Indicators and Probes
  5. Lipophilic and Membrane Probes
  6. Environmental Sensitive Membrane Probes
  1. Life Science 生命科学
  2. Biochemicals and Reagents
  3. Fluorescent Probes, Labels, Particles and Stains
  4. Fluorescent Stains
  5. Protein Stains
  6. Protein Stains for Microscopy
  1. Life Science 生命科学
  2. Biochemicals and Reagents
  3. Luminescent Compounds/Detection
  4. Fluorescent Probes, Labels, Particles and Stains
  5. Fluorescent Indicators and Probes
  6. Chelators and Ion Probes
  1. Life Science 生命科学
  2. Biochemicals and Reagents
  3. Luminescent Compounds/Detection
  4. Fluorescent Probes, Labels, Particles and Stains
  5. Fluorescent Labels
  6. Fluorescein and Derivatives
  1. Life Science 生命科学
  2. Biochemicals and Reagents
  3. Luminescent Compounds/Detection
  4. Fluorescent Probes, Labels, Particles and Stains
  5. Functional Group Reactive Labels
  6. Functional Group Reactive Labels for Microscopy
  1. Life Science 生命科学
  2. Biochemicals and Reagents
  3. Luminescent Compounds/Detection
  4. Fluorescent Probes, Labels, Particles and Stains
  5. Fluorescent Stains
  6. Protein Stains
  7. Protein Stains for Microscopy