황산아연

Zinc Sulfate Heptahydrate

HCID 62640CAS 7446-20-0
부분 구조 검색유사 구조 찾기

기본 정보

표준 SMILES
O.O.O.O.O.O.O.O=S(=O)([O-])[O-].[Zn+2]
InChIKey
RZLVQBNCHSJZPX-UHFFFAOYSA-L
분자식
ZnSO4. 7H2O
평균 분자량
287.6 g/mol
단동위원소 질량
285.95482447

개요

Zinc sulfate heptahydrate is a hydrate that is the heptahydrate form of zinc sulfate. It is a hydrate and a metal sulfate. It contains a zinc sulfate.

이름 및 식별자

우선 이름
Zinc Sulfate Heptahydrate
IUPAC
zinc;sulfate;heptahydrate
현지명
황산아연
영어명
Zinc sulfate heptahydrate
분자식
H14O11SZn
분자량
287.56

이름 및 동의어

ZINC SULFATE HEPTAHYDRATE7446-20-0Sulfuric acid, zinc salt (1:1), heptahydrateN57JI2K7WPZINCUM SULPHURICUMDTXSID0040175CHEBI:32312RefChem:1101168DTXCID8020175616-097-3Zinc Sulfate HydrateZinc sulfate [JAN]
이름 더 보기
아연황산염아연황산염(ZNSO4)헵타수화물아연황산염헵타수화물황산아연,헵타수화물황산,아연염황산,아연염(1:1),헵타수화물황산,아연염,헵타수화물황산아연황산아연(7수화물)황산아연7수화물황산아연,헵타수화물ZINC SULFATEZINC SULPHATE HEPTAGoslarite7446-20-0?ZINC VITRIOLZINC SULFATE HEPTAKH2PO32Ophthazinc T
Sulfato de zincVasoClear AZinc vitriol (heptahydrate)White vitriol (heptahydrate)CCRIS 5563zinc;sulfate;heptahydratezinc sulphate heptahydrateZinc sulfate (ZnSO4) heptahydrate

데이터베이스 식별자

CAS
7446-20-0
PubChem CID
62640
DTXSID
DTXSID0040175
ChEBI
CHEBI:32312
UNII
N57JI2K7WP
EC Number
616-097-3

물성

구조 계산 물성

극성 표면적
95.6 Ų
수소 결합 공여자 수
7
수소 결합 수용자 수
11
회전 가능 결합 수
0
무거운 원자 수
13

실험 및 물리화학적 성질

Density1.97 g/cm³
SolubilitySolubility in water, g/100ml at 20 °C: 54
Melting Point100 °C
Physical Description · 2건

Dry Powder

GRANULES OR CRYSTALLINE POWDER.

물리화학적 성질

녹는점
100 °C · 100 °C
밀도
1.957 · 1.957
저장 조건
5 °C · Store at +5°C to +30°C.
용해도
2 O: · H2O: 용해성100mg/mL, 투명, 무색
물리적 상태
고체
Specific Gravity
1.97 · 1.97

화학적 성질

Colorless crystals, small needles, or granular, crystalline powder; without odor; astringent, metallic taste. Efflorescent in air. Solutions acid to litmus. Loses 7H2O at 280C. Soluble in water and glycerol; insoluble in alcohol.

안전 및 규제

GHS 분류

GHS Classification · 6건

Danger

H302 (85.5%): Harmful if swallowed [Warning Acute toxicity, oral]

P261, P264, P264+P265, P270, P271, P273, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P305+P354+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P391, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 399 reports by companies from 11 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Danger

H302: Harmful if swallowed [Warning Acute toxicity, oral]

유해성 정보

Regulatory Information · 4건

Chemical: Sulfuric acid, zinc salt (1:1), heptahydrate

Regulation (EC) No 1831/2003 (amended)

Sulfuric acid, zinc salt (1:1), heptahydrate is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Sulfuric acid, zinc salt (1:1), heptahydrate are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)

Zinc sulphate, heptahydrate: Does not have an individual approval but may be used under an appropriate group standard

Other Safety InformationIMAP assessments - Soluble zinc salts: Human health tier II assessment
Fire HazardsNot combustible.
EC ClassificationSymbol: Xn, N; R: 22-41-50/53; S: (2)-22-26-39-46-60-61
Hazard Classes and Categories · 4건

Acute Tox. 4 (85.5%)

Acute toxicity - category 4

Acute toxicity (Oral) - Category 4

Acute toxicity (Oral) - Category 4

안전 및 보호

Fire FightingIn case of fire in the surroundings, use appropriate extinguishing media.
First Aid Measures · 4건

Fresh air, rest. Artificial respiration may be needed.

Remove contaminated clothes. Rinse skin with plenty of water or shower.

First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.

Rinse mouth. Give one or two glasses of water to drink. Refer for medical attention .

Safe StorageWell closed. Store in an area without drain or sewer access.
Spillage Disposal · 1건

Personal protection: particulate filter respirator adapted to the airborne concentration of the substance. Do NOT let this chemical enter the environment. Sweep spilled substance into covered containers. Carefully collect remainder. Then store and dispose of according to local regulations.

Eye PreventionWear safety goggles.
Inhalation RiskEvaporation at 20 °C is negligible; a harmful concentration of airborne particles can, however, be reached quickly when dispersed.

독성 정보

Exposure RoutesThe substance can be absorbed into the body by inhalation of its aerosol and by ingestion.
Signs and Symptoms · 4건

Cough. Sore throat. Shortness of breath.

Redness.

Redness. Pain. Loss of vision.

Abdominal pain. Diarrhoea. Nausea. Vomiting.

ICSC Environmental DataThe substance is very toxic to aquatic organisms.

안전 데이터

wgk
3
tsca
Yes
rtecs
ZH5300000
ridadr
UN 3077 9/PG 3
독성
LD50 orally in Rabbit: 1260 mg/kg
HS 번호
28332600

화학 및 산업

약리 정보

FDA Pharmacological Classification · 4건

ZINCUM SULPHURICUM

Copper Absorption Inhibitor [EPC]; Decreased Copper Ion Absorption [PE]

ZINC SULFATE HEPTAHYDRATE

Copper Absorption Inhibitor [EPC]; Decreased Copper Ion Absorption [PE]

용도 및 제조

U.S. Production2023: 394,463 lb
Consumer UsesSoil amendments (fertilizers)
Industry UsesPlating agent
General Manufacturing InformationAgriculture, Forestry, Fishing and Hunting
응용 분야 · 2건

용도Zinc sulfate heptahydrate is widely used as a coagulant in the production of rayon. It finds an application in the manufacturing of calico printing, wood preservation and lithopone. It is the source of zinc which is supplied in animal feeds, fertilizers and agricultural sprays. It is utilized as electrolytes for zinc plating and surface treating agents. It is also used as a mordant in dyeing, preservative for skin and leather and in medicine as an astringent and emetic.

일반 설명Zinc sulfate heptahydrate has various industrial applications. It is widely employed as an electrolyte for zinc electroplating and for the storage of solar energy in various solar appliances. Its crystals exhibit diamagnetism.

상·하류 제품 정보

공급사50 곳

国药集团化学试剂有限公司86-21-63210123 · [email protected]
郑州阿尔法化工有限公司+86-18530059196 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
Shandong chuangyingchemical Co., Ltd.18853181302 · [email protected]
河北创海生物科技有限公司+86-86-13131129325 · [email protected]
추가 설명 · 4건

순도시험(1) 유리산 : 이 품목의 수용액(1→20)은 메틸오렌지시액 1방울을 가할 때 적색으로 변하여서는 아니 된다. (2) 알칼리금속 및 알칼리토금속 : 이 품목 2g을 정밀히 달아 200mL 메스플라스크에 옮긴 다음 물 150mL를 넣어 용해시키고 황화암모늄시액을 넣어 아연을 완전히 침전시킨 다음 물을 넣어 200mL로 한 다음 여과하여 맨 처음 여액을 버리고 나중의 여액 100mL를 미리 항량시킨 백금접시에 옮기어 황산 몇 방울을 넣어 증발건고한 다음 항량이 될 때가지 강열할 때, 그 양은 0.5% 이하이어야 한다. (3) 비소 : 이 품목을 비소시험법에 따라 시험할 때, 그 양은 4.0ppm 이하이어야 한다. (4) 납 : 「메타인산나트륨」의 순도시험 (2)에 따라 시험한다(4.0ppm 이하). (5) 카드뮴 : 「메타인산나트륨」의 순도시험 (3)에 따라 시험한다(2.0ppm 이하). (6) 수은 : 이 품목을 수은시험법에 따라 시험할 때, 그 양은 5.0ppm 이하이어야 한다.

확인시험이 품목의 수용액(1→20)은 확인시험법 중 황산염 및 아연염의 반응을 나타낸다.

정량법이 품목 약 300mg을 정밀히 달아 물 100mL에 녹이고 암모니아•염화암모늄완충액 5mL를 넣은 다음 0.05M 이.디.티.에이.용액으로 적정한다. 종말점은 짙은 청색으로 된 점으로 한다(지시약 : 에리오크롬블랙T시액 0.1mL).0.05M 이.디.티.에이.용액 1mL ＝ 8.073mg ZnSO4•7H2O

정의ChEBI: A hydrate that is the heptahydrate form of zinc sulfate.

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