<生产厂家价格>

溴化锡

溴化锡用途

用作试剂，用于矿石分离。

溴化锡名称

[ CAS 号 ]:
7789-67-5

[ 中文名 ]:
溴化锡(IV)

[ 英文名 ]:
Tin(IV) Bromide

[中文别名 ]:

四溴化锡

[英文别名 ]:

EINECS 232-184-5
tin(iv) bromide
MFCD00011240

溴化锡物理化学性质

[ 密度 ]:
3.34

[ 沸点 ]:
202ºC

[ 熔点 ]:
11414ºC

[ 分子式 ]:
Br₄Sn

[ 分子量 ]:
438.31700

[ 闪点 ]:
202°C/734mm

[ 精确质量 ]:
435.57600

[ LogP ]:
3.00160

[ 储存条件 ]:
库房通风低温干燥,与碱类、H发孔剂、氰化剂分开存放

溴化锡MSDS

溴化锡毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XP8300000

CAS REGISTRY NUMBER :: 7789-67-5

LAST UPDATED :: 199712

DATA ITEMS CITED :: 22

MOLECULAR FORMULA :: Br4-Sn

MOLECULAR WEIGHT :: 438.33

WISWESSER LINE NOTATION :: .SN.E4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 18 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#02222 *** REVIEWS *** ACGIH TLV-TWA 2 mg(Sn)/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 2 mg(Sn)/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: 3,257,1971 OSHA PEL (Gen Indu):8H TWA 2 mg(Sn)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1000,1994 OSHA PEL (Construc):8H TWA 2 mg(Sn)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Shipyard):8H TWA 2 mg(Sn)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1915.1000,1993 OSHA PEL (Fed Cont):8H TWA 2 mg(Sn)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 41,50-204.50,1994 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-AUSTRALIA:TWA 2 mg(Sn)/m3 JAN 1993 OEL-BELGIUM:TWA 2 mg(Sn)/m3 JAN 1993 OEL-DENMARK:TWA 2 mg(Sn)/m3 JAN 1993 OEL-FINLAND:TWA 2 mg(Sn)/m3 JAN 1993 OEL-GERMANY:TWA 2 mg(Sn)/m3 JAN 1993 OEL-HUNGARY:TWA 1 mg(Sn)/m3;STEL 2 mg(Sn)/m3;Skin JAN 1993 OEL-THE NETHERLANDS:TWA 2 mg(Sn)/m3 JAN 1993 OEL-THE PHILIPPINES:TWA 2 mg(Sn)/m3 JAN 1993 OEL-SWITZERLAND:TWA 2 mg(Sn)/m3;STEL 4 mg(Sn)/m3 JAN 1993 OEL-THAILAND:TWA 2 mg(Sn)/m3 JAN 1993 OEL-UNITED KINGDOM:TWA 5 mg(Sn)/m3;STEL 10 mg(Sn)/m3 JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4562 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 28 (estimated)

溴化锡安全信息

[ 符号 ]:

GHS05, GHS07

[ 信号词 ]:
Danger

[ 危害声明 ]:
H314-H335

[ 补充危害声明 ]:
Reacts violently with water.

[ 警示性声明 ]:
P260-P280-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338

[ 个人防护装备 ]:
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

[ 危害码 (欧洲) ]:
C:Corrosive;

[ 风险声明 (欧洲) ]:
R34

[ 安全声明 (欧洲) ]:
S25-S36/37/39-S45

[ 危险品运输编码 ]:
UN 3260 8/PG 2

[ WGK德国 ]:
3

[ RTECS号 ]:
XP8300000

[ 包装等级 ]:
II

[ 危险类别 ]:
8

溴化锡合成路线

溴化锡上下游产品

溴化锡上游产品

溴化锡下游产品

溴化锡制备

1.用一长颈蒸馏烧瓶，支管末端接CaCl2干燥管，将2～3cm长的锡棒装入瓶中，瓶口塞上安装一个末端拉成毛细管的滴液漏斗，漏斗末端在瓶颈最低处，但不要伸入烧瓶球形部分。小心地滴入纯溴，立即猛烈反应并放热。控制滴溴的速度，使反应温度不超过溴的沸点（59℃），并且不要有溴化锡或溴进入蒸馏瓶支管中。当大部分的锡已反应，瓶底积聚足够的液体之后，将滴液漏斗换为温度计，并将蒸馏瓶倾斜放置让支管朝上。加热沸腾几分钟以除去多余的溴，此时溴化锡冷凝仍流回瓶中。当产物几乎成无色时，将蒸馏瓶放正，隔绝外界湿气蒸馏，产品用较结实的接受器接收。产品可用全磨口装置经分馏提纯。

2.把过量的(9.55g,38mmol)三溴化硼和4.05g(16mmol)的氧化锡一起放在抽成真空的密闭反应管中加热，反应温度控制在290～310℃，反应时间12h。如果加入化学计量的三溴化硼将制备出溴氧化物。反应后在密闭管中可看到升华产物美丽的结晶。在20℃ 133322Pa压力下除去过量的三溴化硼，干馏剩下的固体，得到11.01g白色溴化锡晶体，产率934%,沸点108～110℃/1333.22Pa。

三溴化硼与无水氯化锡反应也可制得溴化锡［391］。

溴化锡文献

Hossenlopp; J.M.; et al.

Appl. Organomet. Chem. 12 , 147, (1998)

Pettinari, C.; et al.

Inorganica Chim. Acta 325 , 103, (2001)

更多文献

溴化锡