Chromium copper oxide (Cr2CuO4) | 12018-10-9

• 物质功能分类: 无机化工 - 无机盐
• 分子结构分类: 无机化合物 - 混合金属/非金属化合物 - 过渡金属有机体
• 英文名称: Chromium copper oxide (Cr2CuO4)
• 英文别名: copper;chromium(3+);oxygen(2-)
• CAS: 12018-10-9
• 化学式: Cr2CuO4
• 分子量: 231.54
• InChiKey: CFQJFBMLIAGCOU-UHFFFAOYSA-N

物化性质

• 密度：
  5.400
• 溶解度：
  不溶于H2O、稀酸溶液
• 物理描述：
  OtherSolid
• 稳定性/保质期：
  遵照规定使用和储存，则不会分解。它具有尖晶石结构，其中的Cr(Ⅲ)位于四面体环境中。该晶体不溶于水，并且是一种铁磁性物质。

计算性质

• 辛醇/水分配系数(LogP)：
  -0.48
• 重原子数：
  7
• 可旋转键数：
  0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  4
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 安全说明：
  S23,S24/25
• 危险品运输编号：
  UN 1479 5
• 海关编码：
  2841500000
• 危险类别：
  6.1
• 危险品标志：
  Xi
• 危险类别码：
  R20/21,R36/37/38
• 包装等级：
  I; II; III

SDS

Name:	Copper chromite catalyst Material Safety Data Sheet
Synonym:	None
CAS:	12018-10-9

Section 1 - Chemical Product MSDS Name:Copper chromite catalyst Material Safety Data Sheet
Synonym:None

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
12018-10-9	Chromium copper oxide	ca.100	234-634-6

Hazard Symbols: XI
Risk Phrases: 20/21 36/37/38

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Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Harmful by inhalation and in contact with skin. Irritating to eyes, respiratory system and skin.
Potential Health Effects
Eye:
Causes eye irritation. May cause chemical conjunctivitis.
Skin:
Causes skin irritation. May be harmful if absorbed through the skin.
Ingestion:
May cause gastrointestinal irritation with nausea, vomiting and diarrhea.
Inhalation:
Causes respiratory tract irritation. May be harmful if inhaled. Can produce delayed pulmonary edema.
Chronic:
Effects may be delayed.

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Section 4 - FIRST AID MEASURES
Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
Ingestion:
Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
Inhalation:
Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:
Treat symptomatically and supportively.

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Section 5 - FIRE FIGHTING MEASURES
General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or appropriate foam.

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Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Clean up spills immediately, observing precautions in the Protective Equipment section. Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal. Provide ventilation.

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Section 7 - HANDLING and STORAGE
Handling:
Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Use with adequate ventilation. Wash clothing before reuse.
Storage:
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

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Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 12018-10-9: United Kingdom, WEL - TWA: (listed as chromium (vi) compounds): 0 mg/m3 TWA (as Cr) United Kingdom, WEL - STEL: (listed as chromium (vi) compounds): mg/m3 STEL (as Cr) United States OSHA: 0.1 mg/m3 TWA (fume); 1 mg/m3 TWA (dusts and mists) (listed under Copper).
Belgium - TWA: (listed as copper): 0.2 mg/m3 VLE (fume); 1 mg/m3 (dust and mist) France - VME: (listed as chromium (vi) compounds): 0.05 mg/m3 VME Cr) France - VLE: (listed as copper): 2 mg/m3 VLE (dust, as Cu) Germany: (listed as chromium (vi) compounds): 0.05 mg/m3 VME (as Japan: (listed as chromium (vi) compounds): 0.05 mg/m3 OEL (as Cr 0.01 mg/m3 OEL (certain compounds, as Cr) Malaysia: (listed as copper): 0.2 mg/m3 TWA (fume, as Cu); 1 mg/m TWA (dust and mist, as Cu) Netherlands: (listed as copper): 0.2 mg/m3 MAC (smoke); 1 mg/m3 M (dust) Russia: (listed as copper): 1 mg/m3 TWA (dust) Russia: (listed as copper): 0.5 mg/m3 STEL (dust) Spain: (listed as copper): 0.2 mg/m3 VLA-ED (fume); 1 mg/m3 VLA-E (dust and mist, as Cu) Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant respirator use.

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Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Powder
Color: brown-black fine
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: Not available.
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula: Cr2Cu2O5
Molecular Weight: 311.07

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable at room temperature in closed containers under normal storage and handling conditions.
Conditions to Avoid:
Incompatible materials, excess heat.
Incompatibilities with Other Materials:
None reported..
Hazardous Decomposition Products:
Nature of decomposition products unknown..
Hazardous Polymerization: Has not been reported

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 12018-10-9 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
Chromium copper oxide - California: carcinogen, initial date 2/27/87 (listed as Chromium (VI) NTP: Known carcinogen (listed as Chromium (VI) compounds).
IARC: Group 1 carcinogen (listed as Chromium (VI) compounds).

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Section 12 - ECOLOGICAL INFORMATION
Other No information available.

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Section 13 - DISPOSAL CONSIDERATIONS
Dispose of in a manner consistent with federal, state, and local regulations.

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Section 14 - TRANSPORT INFORMATION

IATA
Shipping Name: DYE, SOLID, TOXIC, N.O.S.*
Hazard Class: 6.1
UN Number: 3143
Packing Group: III
IMO
Shipping Name: DYE, SOLID, TOXIC, N.O.S.
Hazard Class: 6.1
UN Number: 3143
Packing Group: III
RID/ADR
Shipping Name: DYE, SOLID, TOXIC, N.O.S.
Hazard Class: 6.1
UN Number: 3143
Packing group: III

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Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XI
Risk Phrases:
R 20/21 Harmful by inhalation and in contact with
skin.
R 36/37/38 Irritating to eyes, respiratory system
and skin.
Safety Phrases:
S 23 Do not inhale gas/fumes/vapour/spray.
S 24/25 Avoid contact with skin and eyes.
WGK (Water Danger/Protection)
CAS# 12018-10-9: No information available.
Canada
CAS# 12018-10-9 is listed on Canada's DSL List.
CAS# 12018-10-9 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 12018-10-9 is listed on the TSCA inventory.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

制备方法与用途

用途：用作催化剂
用途：用作固体推进剂的燃烧速率催化剂