氯化锶

氯化锶 基本信息
CAS号 10025-70-4 分子式 Cl2H12O6Sr
分子量 266.61800 精确质量 　265.90700
PSA 　55.38000 LogP 　0.99320
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目录
基本信息 制备方法与用途 物化性质 安全信息 毒性 MSDS 结构与计算数据

基本信息 展开↓

CAS号：
10025-70-4
分子式：
Cl2H12O6Sr
分子量：
266.61800
中文名称：
氯化锶
英文名称：
strontium dichloride hexahydrate
中文别名：
氯化锶;
氯化锶(六水);
氯化锶,六水;
氯化锶六水合物;
dichloro-lambda~2~-stannane;
dichloro-lambda~2~-stannane dihydrate;
stannic chloride dihydrate;
Tin(Ⅱ)chloride dihydrate;
Stannous chloride, dihydrate;
Nitrate de baryum [French];
Nitrato barico;
Nitrato barico [Spanish];
Nitric acid, barium salt;
Nitrobarite;
Nitric acid, barium salt (2:1);
Barium nitrate [UN1446] [Oxidizer];
UN1446;
barium(+2) cation nitrate;
Barium nitrate;
Urokinasum;
Urokinasum [INN-Latin];
Uroquinasa;
Uroquinasa [INN-Spanish];
WIN 22005;
Win-Kinase;
Kinase (enzyme-activating), uro-;
Urokinase;
Insulinum dalanatum [INN-Latin];
Insulyl;
Intesulin B;
Inyectable neutro de insulina;
Inyectable neutro de insulina [INN-Spanish];
Iszilin;
Musulin;
Solute neutre injectable d'insuline;
Solute neutre injectable d'insuline [INN-French];
Insulin;
Triolein hydrolase;
Tween esterase;
Tween hydrolase;
Tweenase;
UNII-8MYC33932O;
UNII-FQ3DRG0N5K;
Lipase of Rhizopus arrhizus var. Delemar;
Plant lipase;
Animal lipase;
Lipozyme TL IM;
Lipozyme 435;
Lipozyme CALB L;
Lipozyme RM IM;
Palatase 20000L;
Recombinant lipase A;
Triacylglyc
英文别名：
strontium dichloride hexahydrate;
Strontium chloride;
Strontium chloride hexahydrate;
strontium,dichloride,hexahydrate
精确分子量/精确质量：
265.90700
极性分子表面积/PSA：
55.38000
油水分配系数/LogP：

LogP值指的是某物质在正辛醇/水两相体系中的分配系数的对数值，反映了物质在油水两相中的分配情况。其中、LogP值越大，说明该物质越亲油；反之，LogP值越小，则说明该物质越亲水。
贝尔斯坦号/MDL：
MFCD00149865
EINECS：
233-971-6
InChI：
InChI=1/ClH.6H2O.Sr/h1H;6*1H2;/q;;;;;;;+2/p-1

生产制备方法及用途展开↓

制备方法

1.将碳酸锶洗涤除去SO42- 后，加入水中。加入盐酸溶解，过量的盐酸用碳酸锶中和，再加入过氧化氢，将溶液加热，将析出氢氧化铁沉淀。过滤后，在滤液中加入盐酸。在水浴上蒸发、冷却结晶、吸滤出结晶，用少量水洗涤，即得纯品氯化锶。 2.分析纯氯化锶溶解于等量电导水中，过滤后，将滤液加热蒸发至相对密度为1.39，静置过夜，沉淀经吸滤后再溶解于电导水中，过滤后，在滤液中通入氯化氢气体1～1.5h，结晶经吸滤后干燥，可得光谱纯试剂，内含极少量Na+ ＜0.005% ，若不符合要求，可再通氯化氢气体除去。（ 母液可回收制取普通试剂氯化锶） 。整个 过 程 要 求 所 用 容 器 洁 净、防尘。

合成制备方法

1.将碳酸锶洗涤除去SO42- 后，加入水中。加入盐酸溶解，过量的盐酸用碳酸锶中和，再加入过氧化氢，将溶液加热，将析出氢氧化铁沉淀。过滤后，在滤液中加入盐酸。在水浴上蒸发、冷却结晶、吸滤出结晶，用少量水洗涤，即得纯品氯化锶。

2.分析纯氯化锶溶解于等量电导水中，过滤后，将滤液加热蒸发至相对密度为1.39，静置过夜，沉淀经吸滤后再溶解于电导水中，过滤后，在滤液中通入氯化氢气体1～1.5h，结晶经吸滤后干燥，可得光谱纯试剂，内含极少量Na+ ＜0.005% ，若不符合要求，可再通氯化氢气体除去。（母液可回收制取普通试剂氯化锶） 。整个 过 程 要 求 所 用 容 器 洁 净、防尘。

用途简介

生化研究。制造锶盐、焰火，沉淀剂。

用途

1.用作磁性材料添加剂，制药工业、日用化工、锶盐制备的原料。

2.用作分析试剂，如作沉淀剂。还用于显像管生产，制药工业，锶盐制备，焰火生产。

物化性质展开↓

外观与性状：
灰色或白色粉末
密度：
1,93 g/cm3
熔点：
115 °C(lit.)
沸点：
1250 °C
水溶解性：
106.2 g/100 mL (0 ºC)
折射率：
1.650
存储条件/存储方法：

常温密闭避光，通风干燥处

稳定性相关：

1.能在干燥空气中风化，在潮湿空气中潮解。在100g水中的溶解度106.2g(0℃)、198g(100℃)。

2.不溶于醇醚。稍有吸湿性。二水合物的相对密度2.67(25℃)。两者加热都可得到无水物。

其它信息：

1.       性状：无色透明结晶或白色颗粒。无气味。属六方晶系。

2.       密度（g/mL,25℃）：1.93

3.       相对蒸汽密度（g/mL,空气=1）：未确定

4.       熔点（ºC）：61.4

5.       沸点（ºC,常压）：1250

6.       沸点（ºC,5.2kPa）：未确定

7.       折射率：1.650

8.       闪点（ºC）：未确定

9.       比旋光度（º）：未确定

10.    自燃点或引燃温度（ºC）：未确定

11.    蒸气压（kPa,20ºC）：未确定

12.    饱和蒸气压（kPa,60ºC）：未确定

13.    燃烧热（KJ/mol）：未确定

14.    临界温度（ºC）：未确定

15.    临界压力（KPa）：未确定

16.    油水（辛醇/水）分配系数的对数值：未确定

17.    爆炸上限（%,V/V）：未确定

18.    爆炸下限（%,V/V）：未确定

19.    溶解性：溶于水106.2 g/100 mL (0 ºC)、沸水，溶于乙醇。

安全信息展开↓

海关代码：
28273980
WGK_Germany：
1
德国有关水污染物质的分类清单
危险类别码：
R41
安全说明：
S26-S39
RTECS号：
WK8575000
危险标志：
Xi:Irritant;

毒理性展开↓

CHEMICAL IDENTIFICATION

RTECS NUMBER :
WK8575000
CHEMICAL NAME :
Strontium chloride, hexahydrate
CAS REGISTRY NUMBER :
10025-70-4
LAST UPDATED :
199206
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
Cl2-Sr.6H2-O
MOLECULAR WEIGHT :
266.64
WISWESSER LINE NOTATION :
SR G2 &QH 6

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1253 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 63,461,1982 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
21600 mg/kg/90D-C
TOXIC EFFECTS :
Liver - other changes Endocrine - thyroid weight (goiter) Endocrine - changes in adrenal weight
REFERENCE :
TXCYAC Toxicology. (Elsevier Scientific Pub. Ireland, Ltd., POB 85, Limerick, Ireland) V.1- 1973- Volume(issue)/page/year: 7,11,1977 ** REPRODUCTIVE DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
405 mg/kg
SEX/DURATION :
male 90 day(s) pre-mating
TOXIC EFFECTS :
Reproductive - Paternal Effects - prostate, seminal vesicle, Cowper's gland, accessory glands
REFERENCE :
TXCYAC Toxicology. (Elsevier Scientific Pub. Ireland, Ltd., POB 85, Limerick, Ireland) V.1- 1973- Volume(issue)/page/year: 7,11,1977
毒理学数据：

1、急性毒性：小鼠腹腔LC50：1253 mg/kg；

2、其他多剂量毒性数据

大鼠经口TDLo：21600 gm/kg；

3、繁殖数据

大鼠经口TDLo：405 gm/kg；

生态数据：

通常对水体是稍微有害的，不要将未稀释或大量产品接触地下水，水道或污水系统，未经政府许可勿将材料排入周围环境。

MSDS 展开↓

Name: Strontium chloride hexahydrate reagent A.C.S. 99% Material Safety Data Sheet
Synonym:
CAS: 10025-70-4
Section 1 - Chemical Product   MSDS Name:Strontium chloride hexahydrate reagent A.C.S. 99% Material Safety Data Sheet
Synonym:
Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
10025-70-4 Strontium chloride hexahydrate, reagen 99% unlisted
Hazard Symbols: None Listed.
Risk Phrases: None Listed.
Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
Hygroscopic (absorbs moisture from the air).
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation.
Ingestion:
May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated.
Inhalation:
May cause respiratory tract irritation.
Chronic:
Not available.
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:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Get medical aid. Wash mouth out with 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:
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.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or chemical 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.
Section 7 - HANDLING and STORAGE
  Handling:
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage:
Store in a cool, dry place. Store in a tightly closed container.
Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
  Engineering Controls:
Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 10025-70-4: 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: Crystals
Color: Not available.
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 115 deg C
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: 106.2G/100ML (0C)
Specific Gravity/Density:
Molecular Formula: Cl2Sr.6H2O
Molecular Weight: 266.62
Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Active metals, strong oxidizing agents.
Hazardous Decomposition Products:
Not available.
Hazardous Polymerization: Has not been reported
Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 10025-70-4: WK8575000 LD50/LC50:
Not available.
Carcinogenicity:
Strontium chloride hexahydrate, reagent A.C.S. - 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
Not regulated as a hazardous material.
IMO
Not regulated as a hazardous material.
RID/ADR
Not regulated as a hazardous material.
Section 15 - REGULATORY INFORMATION
 
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: Not available.
Risk Phrases:
Safety Phrases:
WGK (Water Danger/Protection)
CAS# 10025-70-4: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 10025-70-4 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 10025-70-4 is not on the TSCA Inventory because it is a hydrate.
It is considered to be listed if the CAS number for the anhydrous form
is on the inventory (40CFR720.3(u)(2)).

SECTION 16 - ADDITIONAL INFORMATION
N/A

分子结构与计算化学数据展开↓

分子结构数据

1、摩尔折射率：无可用的

2、摩尔体积（cm3/mol）：无可用的

3、等张比容（90.2K）：无可用的

4、表面张力（dyne/cm）：无可用的

5、介电常数：无可用的

6、极化率（10-24cm3）：无可用的

7、单一同位素质量：265.906711 Da

8、标称质量：266 Da

9、平均质量：266.6177 Da

计算化学数据

1.疏水参数计算参考值（XlogP）:无

2.氢键供体数量:6

3.氢键受体数量:8

4.可旋转化学键数量:0

5.互变异构体数量:无

6.拓扑分子极性表面积6

7.重原子数量:9

8.表面电荷:0

9.复杂度:0

10.同位素原子数量:0

11.确定原子立构中心数量:0

12.不确定原子立构中心数量:0

13.确定化学键立构中心数量:0

14.不确定化学键立构中心数量:0

15.共价键单元数量:9

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