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七水硫酸锌

七水硫酸锌用途

Zinc sulfate heptahydrate 是水合物,是七水合形式的硫酸锌。

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

[ 描述 ]:

Zinc sulfate heptahydrate 是水合物,是七水合形式的硫酸锌。

[ 相关类别 ]:

研究领域 >> 其他

信号通路 >> 其他 >> 其他

[参考文献]

[1]. Campos CG, et al. Targeted Metabolomics of Xylose-Fermenting Yeasts Based on Mass Spectrometry.Methods Mol Biol. 2019;1859:155-169.

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

详细MSDS(安全技术说明书)

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

Formulation, in vitro drug release study and anticancer activity of 5-fluorouracil loaded gellan gum microbeads.

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...

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