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氯化锶,六水

氯化锶,六水用途

【用途一】
用作磁性材料添加剂，制药工业、日用化工、锶盐制备的原料
【用途二】
制造锶盐、焰火，沉淀剂。

氯化锶,六水名称

[ CAS 号 ]:
10025-70-4

[ 中文名 ]:
氯化锶

[ 英文名 ]:
Strontium chloride hexahydrate

[英文别名 ]:

Strontium chloride
Strontium chloride hexahydrate
strontium,dichloride,hexahydrate
EINECS 233-971-6
MFCD00149865

氯化锶,六水物理化学性质

[ 密度 ]:
1,93 g/cm3

[ 沸点 ]:
1250 °C

[ 熔点 ]:
115 °C(lit.)

[ 分子式 ]:
Cl₂H₁₂O₆Sr

[ 分子量 ]:
266.61800

[ 精确质量 ]:
265.90700

[ PSA ]:
55.38000

[ LogP ]:
0.99320

[ 外观性状 ]:
灰色或白色粉末

[ 折射率 ]:
1.650

[ 储存条件 ]:
Store at RT.

[ 稳定性 ]:
Stable. Incompatible with strong oxidizing agents.

[ 水溶解性 ]:
106.2 g/100 mL (0 ºC)

氯化锶,六水MSDS

详细MSDS(安全技术说明书)

氯化锶,六水毒性和生态

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

氯化锶,六水安全信息

[ 符号 ]:

GHS05

[ 信号词 ]:
Danger

[ 危害声明 ]:
H318

[ 警示性声明 ]:
P280-P305 + P351 + P338

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xi:Irritant;

[ 风险声明 (欧洲) ]:
R41

[ 安全声明 (欧洲) ]:
S26-S39

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
1

[ RTECS号 ]:
WK8575000

[ 海关编码 ]:
28273980

氯化锶,六水制备

1.将碳酸锶洗涤除去SO₄^2- 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。

氯化锶,六水海关

[ 海关编码 ]: 28273980

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