황산제일철7수화물
Ferrous sulfate heptahydrate
기본 정보
- CAS
15491-23-3- 표준 SMILES
O.O.O.O.O.O.O.O=S(=O)([O-])[O-].[Fe+2]- InChIKey
SURQXAFEQWPFPV-UHFFFAOYSA-L- 분자식
- FeH14O11S
- 평균 분자량
- 278.02 g/mol
- 단동위원소 질량
- 277.96061977
개요
Iron(2+) sulfate heptahydrate is a hydrate that is the heptahydrate form of iron(2+) sulfate. It is used as a source of iron in the treatment of iron-deficiency anaemia (generally in liquid-dosage treatments; for solid-dosage treatments, the monohydrate is normally used). It has a role as a nutraceutical, a reducing agent and an anti-anaemic agent. It is an iron molecular entity and a hydrate. It contains an iron(2+) sulfate (anhydrous).
이름 및 식별자
- 우선 이름
- Ferrous sulfate heptahydrate
- IUPAC
- iron(2+);sulfate;heptahydrate
- 현지명
- 황산제일철7수화물
- 영어명
- Ferrous sulfate heptahydrate
- 분자식
- FeH14O11S
- 분자량
- 278.01
이름 및 동의어
7782-63-0Iron(II) sulfate heptahydrateFERROUS SULFATE HEPTAHYDRATEIron(2+) sulfate heptahydrateIron sulfate heptahydrateMelanterite mineralFesotymeIrosulSiderotil mineralTauriscite mineralSzomolnikite mineralFerrous sulfate, heptahydrate
이름 더 보기
황산,철(2+)염(1:1),헵타수화물(SULFURICACID,IRON그린비트리올녹반철(2+)황산염헵타수화물철(II)황산염(1:1),헵타수화물(IRON코퍼라스황산제1철철(II)황산염황산제1철헵타수화물황산제1철,칠수화물황산철황산제일철황산제일철7수화물황산철(Ⅱ)황산제일철칠수화물황산철(Ⅱ)칠수화물황산제1철,칠수화물(FERROUSSULFATE,HEPTAHYDRATE)황산제1철7수화물페러스설페이트FERROINsulfate heptahydrateFERROIN INDICATOR SOLUTIONIron(Ⅱ) sulfate heptahydrateFERROIN INDICATORFerrous sulfate hept
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
- 형식 전하
- 0
- 복잡도
- 62.2
실험 및 물리화학적 성질
Chemical ClassesMetals -> Metals, Inorganic Compounds
Density1.895 @25 °C
Physical Description
CBI
Blue-green odorless solid; Efflorescent in dry air; Soluble in water; [Merck Index] Green crystalline solid; [Alfa Aesar MSDS]
물리화학적 성질
- 녹는점
- 64 °C · 64 °C
- 밀도
- 1.898 g/mL · 1.898 g/mL at 25 °C (lit.)
- 증기압
- 14.6 mm · 14.6 mm Hg ( 25 °C)
- 저장 조건
- 15 °C · Store at +15°C to +25°C.
- 용해도
- 25.6 g/100mL · 25.6g/100mL(20°C)
- 물리적 상태
- 액체
- Specific Gravity
- 1.898 · 1.898
- 색상
- 약간 녹색을 띤 파란색
- 냄새
- 연한 파란색에서 녹색까지의 크리스탈. 냄새 없음
- 수소이온지수(pH)
- 3 · 3.0-4.0 (25℃, 50mg/mL in H2O)
- 수용성
- 25.6 g/100mL · 25.6g/100mL(20℃)
- Merck
- 14 · 14,4057
- 안정성
- 안정적인. 피해야 할 물질에는 강한 산화제가 포함됩니다. 공기와 습기에 민감합니다.
안전 및 규제
안전 정보는 참고용이며, 공급업체의 물질안전보건자료(SDS), 관련 법규 및 전문가 평가를 대체하지 않습니다.
GHS 분류
GHS Classification
Warning
H302: Harmful if swallowed [Warning Acute toxicity, oral]
P264, P264+P265, P270, P280, P301+P317, P302+P352, P305+P351+P338, P321, P330, P332+P317, P337+P317, P362+P364, and P501 (click each P-code to see the statement)
This chemical does not meet GHS hazard criteria for < 0.1% (2 of 2619) of reports.
Warning
H302 (> 99.9%): Harmful if swallowed [Warning Acute toxicity, oral]
유해성 정보
Regulatory Information
Chemical: Sulfuric acid, iron(2+) salt (1:1), heptahydrate
Regulation (EC) No 1831/2003 (amended)
Sulfuric acid, iron(2+) salt (1:1), heptahydrate is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Sulfuric acid, iron(2+) 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)
Ferrous sulphate, heptahydrate: Does not have an individual approval but may be used under an appropriate group standard
Other Safety InformationIMAP assessments - Sulfuric acid, iron(2+) salt (1:1), heptahydrate: Human health tier I assessment
Hazards Summary
A skin, eye, and mucous membrane irritant; May cause gastrointestinal disturbances, shock, cyanosis, coma, and liver damage; [Merck Index] A skin and strong eye irritant; Harmful by ingestion; [Alfa Aesar MSDS] See Ferrous sulfate. See Iron salts, soluble.
Hazard Classes and Categories
Acute Tox. 4 (> 99.9%)
Acute toxicity - category 4
Acute toxicity (Oral) - Category 4
Acute Tox. 4 *
안전 및 보호
화학 및 산업
용도 및 제조
Uses
Used in iron electroplating baths, fertilizers, pesticides, radiation dosimeters, writing ink, process engraving, lithography, dyeing leather, etching aluminum, water treatment, brown ring test for nitrates, and food and feed supplements; Also used as a reducing agent, wood preservative, weed killer, polymerization catalyst, plant food, and hematinic; [Merck Index] Formerly registered in the US as a moss killer/fertilizer for lawns; [NPIRS] Used as a nutritional supplement, processing aid, and stabilizer or thickener for foods; [FDA]
Aluminum Producing [Category: Industry]
Lithography printing [Category: Hobbies]
U.S. Production2023: 75,000 - <500,000 lb
Consumer UsesNot Known or Reasonably Ascertainable
Industry UsesSoil amendments (fertilizers)
Household ProductsInformation on 27 consumer products that contain Ferrous sulfate heptahydrate in the following categories is provided:
General Manufacturing InformationPesticide, Fertilizer, and Other Agricultural Chemical Manufacturing
응용 분야
개요§184.1315(a) Ferrous sulfate heptahydrate (iron (II) sulfate heptahydrate, FeS04-7H2O) is prepared by the action of sulfuric acid on iron. It occurs as pale, blueish-green crystals or granules. Progressive heating of ferrous sulfate heptahydrate produces ferrous sulfate (dried). Ferrous sulfate (dried) consists primarily of ferrous sulfate monohydrate (CAS No. 17375-41-6) with varying amounts of ferrous sulfate tetrahydrate (CAS No. 20908-72-9) and occurs as a grayish-white to buff-colored powder.
용도Used in quantitative analysis of nitrates .
일반 설명A greenish or yellow-brown crystalline solid. Density 15.0 lb /gal. Melts at 64°C and loses the seven waters of hydration at 90°C. The primary hazard is the threat to the environment. Immediate steps should be taken to limit its spread to the environment. Used for water or sewage treatment, as a fertilizer ingredient.
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