< 生产厂家价格 >

溴酸钠

溴酸钠用途

印染助剂、日用化学品中烫发药剂、化学试剂、清洗剂

点击显示

溴酸钠名称

[ CAS 号 ]:
7789-38-0

[ 中文名 ]:
溴酸钠

[ 英文名 ]:
Sodium bromate

[英文别名 ]:

Bromic acid sodium salt
EINECS 231-830-3
MFCD00003475

溴酸钠物理化学性质

[ 密度 ]:
3.339 g/mL at 25 °C(lit.)

[ 沸点 ]:
1390 °C

[ 熔点 ]:
755 °C(lit.)

[ 分子式 ]:
BrNaO₃

[ 分子量 ]:
150.892

[ 精确质量 ]:
149.892838

[ PSA ]:
57.20000

[ LogP ]:
0.48920

[ 外观性状 ]:
无色或白色固体无气味的

[ 蒸汽压 ]:
1 mm Hg ( 806 °C)

[ 折射率 ]:
1.594

[ 储存条件 ]:
库房通风低温干燥,轻装轻卸,与有机物、还原剂、硫、磷易燃物,食品原料分开存放

[ 稳定性 ]:
Stable. Oxidizer. Incompatible with finely powdered metals, alcohols, strong acids, strong reducing agents.

[ 水溶解性 ]:
364 g/L (20 ºC)

溴酸钠MSDS

详细MSDS(安全技术说明书)

溴酸钠毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: EF8750000

CHEMICAL NAME :: Bromic acid, sodium salt

CAS REGISTRY NUMBER :: 7789-38-0

LAST UPDATED :: 199712

DATA ITEMS CITED :: 8

MOLECULAR FORMULA :: Br-O3.Na

MOLECULAR WEIGHT :: 150.90

WISWESSER LINE NOTATION :: NA E-O3

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 :: 140 mg/kg

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

REFERENCE :: COREAF Comptes Rendus Hebdomadaires des Seances, Academie des Sciences. (Paris, France) V.1-261, 1835-1965. For publisher information, see CRASEV. Volume(issue)/page/year: 257,791,1963

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 120 mg/kg

TOXIC EFFECTS :: Behavioral - muscle weakness Lungs, Thorax, or Respiration - respiratory depression Blood - other changes

REFERENCE :: SAPHAO Skandinavisches Archiv fuer Physiologie. (Stockholm, Sweden) V.1-83, 1899-1940. For publisher information, see APSCAX. Volume(issue)/page/year: 30,337,1913

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 250 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Gastrointestinal - hypermotility, diarrhea Blood - other changes

REFERENCE :: SAPHAO Skandinavisches Archiv fuer Physiologie. (Stockholm, Sweden) V.1-83, 1899-1940. For publisher information, see APSCAX. Volume(issue)/page/year: 30,337,1913

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 360 mg/kg

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - dyspnea Gastrointestinal - hypermotility, diarrhea Blood - other changes

REFERENCE :: SAPHAO Skandinavisches Archiv fuer Physiologie. (Stockholm, Sweden) V.1-83, 1899-1940. For publisher information, see APSCAX. Volume(issue)/page/year: 30,337,1913

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 100 mg/kg

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - respiratory depression Kidney, Ureter, Bladder - hematuria Blood - other changes

REFERENCE :: SAPHAO Skandinavisches Archiv fuer Physiologie. (Stockholm, Sweden) V.1-83, 1899-1940. For publisher information, see APSCAX. Volume(issue)/page/year: 30,337,1913 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4132 No. of Facilities: 2680 (estimated) No. of Industries: 5 No. of Occupations: 9 No. of Employees: 27921 (estimated) No. of Female Employees: 18633 (estimated)

点击显示

溴酸钠安全信息

[ 符号 ]:

GHS03, GHS07

[ 信号词 ]:
Danger

[ 危害声明 ]:
H272-H302-H315-H319-H335

[ 警示性声明 ]:
P220-P261-P305 + P351 + P338

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

[ 风险声明 (欧洲) ]:
R36/37;R9

[ 安全声明 (欧洲) ]:
S17-S26-S36-S37/39

[ 危险品运输编码 ]:
UN 1494 5.1/PG 2

[ WGK德国 ]:
3

[ RTECS号 ]:
VZ3150000

[ 包装等级 ]:
II

[ 危险类别 ]:
5.1

[ 海关编码 ]:
2829900090

溴酸钠制备

1.氯氧化法先由石灰粉与水配制的石灰乳滴加溴素进行反应，生成溴酸钙和溴化钙，再通入氯气进行氧化反应。经过滤、洗涤，浓缩滤洗液。低温下加氯化钡溶液进行反应，反应生成的溴酸钡水洗后与碳酸钠进行复分解，再经过滤、蒸发、结晶、分离、干燥制得溴酸钠成品。其反应方程式如下：

2.将溴加入到NaOH溶液中。蒸发浓缩反应液至体积减少一半。冷却、抽滤，用少量冷水洗涤结晶，溶解于等量的热水中重结晶。

3.电解氧化法。将溴化钠水溶液通以直流电，使溴化钠在阳极氧化为溴酸钠。

点击显示

溴酸钠海关

[ 海关编码 ]: 2829900090

溴酸钠文献

Pinned chemical waves in the presence of Stokes flow.

J. Phys. Chem. A 118(34) , 6819-26, (2014)

Excitable reaction-diffusion systems form a wealth of dissipative concentration patterns that exist not only in chemical systems but also control or disrupt biological functions. An important example ...

Phase III interlaboratory study of FETAX. Part 3. FETAX validation using 12 compounds with and without an exogenous metabolic activation system.

J. Appl. Toxicol. 19(6) , 447-72, (1999)

FETAX (Frog Embryo Teratogenesis Assay-Xenopus) is a 96-h whole-embryo developmental toxicity screening assay that can be used in ecotoxicology and in detecting mammalian developmental toxicants when ...

Bromate formation in bromide-containing water through the cobalt-mediated activation of peroxymonosulfate.

Water Res. 83 , 132-40, (2015)

Bromate formation in bromide-containing water through the cobalt (Co)-mediated activation of peroxymonosulfate (PMS) was investigated. Increasing the PMS dosage and the cobalt dosage increased the for...

更多文献

溴酸钠

溴酸钠用途

溴酸钠名称

溴酸钠物理化学性质

溴酸钠MSDS

详细MSDS(安全技术说明书)

溴酸钠毒性和生态

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

溴酸钠安全信息

溴酸钠制备

溴酸钠海关

溴酸钠文献

相关化工产品/化学物质：

推荐生产厂家/供应商：

相关化合物