7789-41-5 (溴化钙,Calcium bromide)

结构式:
CAS号:
7789-41-5
中文名称:
溴化钙
英文名称:
Calcium bromide
安全信息:
分子式:
Br2Ca
分子量:
199.885997772217

溴化钙(7789-41-5)名称与标识符

名称

中文别名:
溴化钙;无水溴化钙;溴化鈣;8-羟基喹啉-2-甲腈;溴化钙,AR;溴化钙,GR;溴化钙、锌混合液;
英文别名:
CALCIUM BROMIDE;CALCIUM (II) BROMIDE;CaBr2;calciumbromideanhydrous;calciumdibromide;Hydrobromic acid calcium salt;Calciumbromidehydratewhitepowder;CalciumbromideultradrymetalsbasisoxideHOOHpp;calcium bromide, ultra dry;Calcium bromide(liquid);Calcium bromide(powder);100 PPM (UNDER ARGON);Calcium bromide anhydrous;Calciumbromide;FT-0623380;CALCIUM BROMIDE [WHO-DD];Brocal;87CNY2EEBH;7789-41-5;Calcium dibromide;CALCIUMBROMIDEDIHYDRATE;CALCIUM BROMIDE [MI];Kalziumbromid;AKOS015832992;H-PRO-PNAHBR;CHEBI:31338;NS00093537;CHEMBL2105852;Calcium bromide, anhydrous (99.5%-Ca);CAS-7789-41-5;Tox21_301859;DTXCID8024577;NCGC00255890-01;WGEFECGEFUFIQW-UHFFFAOYSA-L;Q409739;DTXSID0044577;

标识符

MDL:
MFCD00010902
InChIKey:
WGEFECGEFUFIQW-UHFFFAOYSA-L
Inchi:
1S/2BrH.Ca/h2*1H;/q;;+2/p-2
SMILES:
[Br-].[Br-].[Ca+2]

溴化钙(7789-41-5)物化性质

实验特性

  • LogP : -5.99200
  • PSA : 0.00000
  • Merck : 14,1654
  • 水溶性 : Soluble in water, methanol, ethanol and acetone. Insoluble in dioxane, chloroform and ether.
  • 沸点 : 806-812°C
  • 熔点 : 730°C
  • 蒸气压 : No data available
  • 闪点 : 806-812°C
  • 颜色与性状 : 白色块状物。无臭,味咸而苦。易潮解。在空气中久置变黄。
  • 稳定性 : hygroscopic
  • 溶解性 : Solubility in water, g/100ml at 30 °C: 142
  • 敏感性 : Hygroscopic
  • 密度 : 3.353 g/mL at 25 °C(lit.)

计算特性

  • 精确分子量 : 197.79900
  • 氢键供体数量 : 0
  • 氢键受体数量 : 0
  • 可旋转化学键数量 : 0
  • 同位素质量 : 197.799266
  • 重原子数量 : 3
  • 复杂度 : 0
  • 同位素原子数量 : 0
  • 确定原子立构中心数量 : 0
  • 不确定原子立构中心数量 : 0
  • 确定化学键立构中心数量 : 0
  • 不确定化学键立构中心数量 : 0
  • 共价键单元数量 : 3
  • 疏水参数计算参考值(XlogP) : 无
  • 互变异构体数量 : 无
  • 表面电荷 : 0
  • 拓扑分子极性表面积 : 0

溴化钙(7789-41-5)国际标准相关数据

EINECS:
232-164-6

溴化钙(7789-41-5)海关数据

海关编码:
2827590000
海关数据:

中国海关编码:

2827590000

溴化钙(7789-41-5)生产方法和用途

用途:
主要用作海洋石油钻井完井液,固井液,修井液。
生产方法:
1.溴化亚铁法

溴化钙(7789-41-5)推荐厂家 更多厂家(103)

溴化钙(7789-41-5)相关文献

溴化钙(7789-41-5) MSDS

基础信息

Name:Calcium bromide dihydrate 99+% Material Safety Data Sheet
Synonym:Calcium dibromide dihydrate
CAS:7789-41-5
Section 1 - Chemical Product ? MSDS Name:Calcium bromide dihydrate 99+% Material Safety Data Sheet
Synonym:Calcium dibromide dihydrate

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS#Chemical NamecontentEINECS#
7789-41-5Calcium bromide dihydrate>99unlisted
Hazard Symbols: None Listed.
Risk Phrases: None Listed.

Section 3 - HAZARDS IDENTIFICATION
? EMERGENCY OVERVIEW
The toxicological properties of this material have not been fully investigated.Hygroscopic (absorbs moisture from the air).
Potential Health Effects
Eye:
May cause eye irritation. The toxicological properties of this material have not been fully investigated.
Skin:
May cause skin irritation. The toxicological properties of this material have not been fully investigated.
Ingestion:
Ingestion of large amounts may cause gastrointestinal irritation.
The toxicological properties of this substance have not been fully investigated.
Inhalation:
May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
Chronic:
No information found.

Section 4 - FIRST AID MEASURES
? Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid if irritation develops or persists. Wash clothing before reuse.
Ingestion:
Do not induce vomiting. If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid.
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 if cough or other symptoms appear.
Notes to Physician:

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.

Section 6 - ACCIDENTAL RELEASE MEASURES
? General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, observing precautions in the Protective Equipment section. Avoid generating dusty conditions.
Provide ventilation.

Section 7 - HANDLING and STORAGE
? Handling:
Wash thoroughly after handling. Wash hands before eating. Use with adequate ventilation. Minimize dust generation and accumulation.
Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.
Storage:
Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from moisture.

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# 7789-41-5: CAS# 22208-73-7: 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:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES
?
Physical State: Solid
Color: white to off-white
Odor: Odorless.
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 applicable.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: soluble in alcohol and acetone
Specific Gravity/Density:
Molecular Formula: Br2Ca.2H2O
Molecular Weight: 235.93

Section 10 - STABILITY AND REACTIVITY
? Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Dust generation, excess heat, exposure to moist air or water.
Incompatibilities with Other Materials:
Sulfuric acid, isocyanates.
Hazardous Decomposition Products:
Irritating and toxic fumes and gases, hydrogen bromide.
Hazardous Polymerization: Will not occur.

Section 11 - TOXICOLOGICAL INFORMATION
? RTECS#:
CAS# 7789-41-5: EV9328000 CAS# 22208-73-7 unlisted.
LD50/LC50:
CAS# 7789-41-5: Oral, rat: LD50 = 4100 mg/kg.
CAS# 22208-73-7.
Carcinogenicity:
Calcium bromide (CaBr2) - Not listed by ACGIH, IARC, or NTP.
Calcium bromide dihydrate - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.

Section 12 - ECOLOGICAL INFORMATION
?

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

Section 14 - TRANSPORT INFORMATION
?
IATA
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing Group:
IMO
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing Group:
RID/ADR
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing group:

Section 15 - REGULATORY INFORMATION
?
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: Not available.
Risk Phrases:
Safety Phrases:
S 24/25 Avoid contact with skin and eyes.
S 28A After contact with skin, wash immediately with
plenty of water.
S 37 Wear suitable gloves.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 7789-41-5: 1
CAS# 22208-73-7: No information available.
Canada
CAS# 7789-41-5 is listed on Canada's DSL List.
CAS# 7789-41-5 is not listed on Canada's Ingredient Disclosure List.
CAS# 22208-73-7 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 7789-41-5 is listed on the TSCA inventory.
CAS# 22208-73-7 is not listed on the TSCA inventory.
It is for research and development use only.


SECTION 16 - ADDITIONAL INFORMATION
N/A