七水硫酸锌
七水硫酸锌用途
七水硫酸锌名称
[ CAS 号 ]:
7446-20-0
[ 中文名 ]:
七水硫酸锌
[ 英文名 ]:
Zinc Sulfate Heptahydrate
[中文别名 ]:
[英文别名 ]:
- ZINC SULFATE
- MFCD00149894
- White Vitrol
- Ophthazinc T
- Goslarite
- EINECS 616-097-3
- zinc(2+) sulfate heptahydrate
- ZINCI SULFAS
- Zinc sulfate heptahydrate
- ZINC VITRIOL
七水硫酸锌生物活性
七水硫酸锌物理化学性质
[ 密度 ]:
1.957
[ 沸点 ]:
330ºC at 760 mmHg
[ 熔点 ]:
100 °C
[ 分子式 ]:
H14O11SZn
[ 分子量 ]:
287.579
[ 精确质量 ]:
285.954834
[ PSA ]:
153.25000
[ 外观性状 ]:
无色至白色结晶固体
[ 储存条件 ]:
Store at RT.
[ 稳定性 ]:
Stable. Incompatible with strong oxidizing agents. Hygroscopic - protect from moisture.
[ 水溶解性 ]:
960 g/L
七水硫酸锌MSDS
七水硫酸锌毒性和生态
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- ZH5300000
- CAS REGISTRY NUMBER :
- 7446-20-0
- LAST UPDATED :
- 199707
- DATA ITEMS CITED :
- 18
- MOLECULAR FORMULA :
- O4-S-Zn.7H2-O
- MOLECULAR WEIGHT :
- 287.57
- WISWESSER LINE NOTATION :
- ZN S-O4 &QH 7
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Unreported
- SPECIES OBSERVED :
- Human - man
- DOSE/DURATION :
- 221 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 2150 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 200 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 330 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 49 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 2200 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 75 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Mammal - dog
- DOSE/DURATION :
- 78 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Mammal - dog
- DOSE/DURATION :
- 66 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 1914 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 44 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - guinea pig
- DOSE/DURATION :
- 590 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Behavioral - coma Gastrointestinal - hypermotility, diarrhea
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 226226 mg/kg/13W-C
- TOXIC EFFECTS :
- Gastrointestinal - changes in structure or function of endocrine pancreas Nutritional and Gross Metabolic - weight loss or decreased weight gain Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - transaminases
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 443898 mg/kg/13W-C
- TOXIC EFFECTS :
- Gastrointestinal - changes in structure or function of endocrine pancreas Kidney, Ureter, Bladder - other changes Endocrine - changes in thymus weight
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 99 mg/kg/3W-I
- TOXIC EFFECTS :
- Sense Organs and Special Senses (Eye) - effect, not otherwise specified Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - transaminases
- TYPE OF TEST :
- Micronucleus test
MUTATION DATA
- TEST SYSTEM :
- Rodent - mouse
- DOSE/DURATION :
- 20 gm/kg
- REFERENCE :
- ARGEAR Archiv fuer Geschwulstforschung. (VEB Verlag Volk und Gesundheit Neue Gruenstr. 18, Berlin DDR-1020, Ger. Dem. Rep.) V.1- 1949- Volume(issue)/page/year: 51,605,1981 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X7277 No. of Facilities: 160 (estimated) No. of Industries: 2 No. of Occupations: 5 No. of Employees: 2849 (estimated) No. of Female Employees: 705 (estimated)
七水硫酸锌安全信息
[ 符号 ]:
GHS05, GHS07, GHS09
[ 信号词 ]:
Danger
[ 危害声明 ]:
H302-H318-H410
[ 警示性声明 ]:
P273-P280-P305 + P351 + P338-P501
[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves
[ 危害码 (欧洲) ]:
Xn:Harmful
[ 风险声明 (欧洲) ]:
R22;R41;R50/53
[ 安全声明 (欧洲) ]:
S22-S26-S39-S46-S60-S61
[ 危险品运输编码 ]:
UN 3077 9/PG 3
[ WGK德国 ]:
3
[ RTECS号 ]:
ZH5300000
[ 危险类别 ]:
9.2
[ 海关编码 ]:
2833293000
七水硫酸锌制备
1. 合成法反应器中先加入以18%硫酸溶解锌渣的稀溶液，在搅拌下加入氧化锌(或含锌原料)调成浆状。然后加人硫酸，在带搅拌的耐酸反应器中进行反应，控制Ph5.1即为反应终点，浓度约38°Bé。反应液经过滤，液加热至80℃，加人锌粉将铜、镉、镍等置换出来，再经过滤，滤液加热至80℃以上，加入高锰酸钾(或漂白粉)并加热至沸，将铁、锰等杂质氧化，过滤后滤液先经澄清，然后蒸发至49～52°Bé，经冷却结晶、离心脱水、干燥，制得七水硫酸锌。其
2. 在相对密度1.16的稀硫酸中缓慢加入锌料，温度控制在80～90℃，约2h后溶液Ph值达5.1～5.4，反应完毕，此时溶液相对密度约1.35；然后加入少量的高锰酸钾或漂白粉，使铁、锰氧化沉淀，过滤弃渣，滤液入置换桶，加入少量锌粉，在75～90℃下搅拌40～50min，置换出铜、铅、镉等重金属杂质。过滤后，滤液再用少量的高锰酸钾或漂白粉氧化，进一步除去少量的铁、锰，过滤得相对密度为1.28～1.32的硫酸锌溶液。此溶液冷却后在结晶锅中结晶2～3d，分离结晶，甩干后在40～50℃下烘干得成品。
七水硫酸锌海关
[ 海关编码 ]: 2833293000
七水硫酸锌文献
Acta Pol. Pharm. 70(1) , 123-7, (2013)
5-Fluorouracil loaded calcium-zinc-gellan and calcium-zinc-gellan-ethyl cellulose microbeads were successfully prepared by simple ionotropic gelation and oil in water ionotropic gelation technique, re...
[Effect of growth factors and some microelements on biosurfactant synthesis of Acinetobacter calcoaceticus IMV B-7241].Mikrobiol. Z. 75(5) , 18-26, (2013)
The effect of yeast autolysate and microelements on synthesis of surface-active substances (SAS, biosurfactants) was investigated under cultivation of Acinetobacter calcoaceticus IMV B-7241 on various...
RF-magnetron sputtered kesterite Cu2ZnSnS4 thin film using single quaternary sputtering target prepared by sintering process.J. Nanosci. Nanotechnol. 13(11) , 7734-40, (2013)
Cu2ZnSnS4 (CZTS) thin film applicable to an absorber material in compound thin film solar cells was deposited by a single quaternary sputtering target containing four components--Cu, Zn, Sn, and S-and...
相关化工产品/化学物质：
推荐生产厂家/供应商：
公司名：上海化源世纪贸易有限公司
区域：上海市普陀区
价格：
联系人：徐经理
产品详情：七水合硫酸锌
公司名：南通润丰石油化工有限公司
区域：南通市崇川区
价格：
￥需询单/1kg
￥需询单/1ton
联系人：曹经理
产品详情：七水硫酸锌
公司名：上海吉至生化科技有限公司
区域：上海市奉贤区
价格：
￥58.0/500g
￥98.0/1kg
联系人：刘佳
产品详情：硫酸锌,七水合物
公司名：上海创赛科技有限公司
区域：上海市嘉定区
价格：
￥190.0/2500g
￥642.0/10kg
￥51.0/500g
￥1976.0/2500g
联系人：夏言
产品详情：[Perfemiker]硫酸锌，七水合物,AR，99.5%
公司名：上海阿拉丁生化科技股份有限公司
区域：上海市浦东新区
价格：
￥1059.9/1kg
￥731.9/500g
￥310.9/100g
￥1406.9/500g
联系人：阿拉丁
产品详情：硫酸锌,七水
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相关化合物
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