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황산제일철7수화물

황산제일철7수화물
황산제일철7수화물 구조식 이미지
카스 번호:
7782-63-0
한글명:
황산제일철7수화물
동의어(한글):
황산,철(2+)염(1:1),헵타수화물(SULFURICACID,IRON;그린비트리올;녹반;철(2+)황산염헵타수화물;철(II)황산염(1:1),헵타수화물(IRON;코퍼라스;황산제1철;철(II)황산염;황산제1철헵타수화물;황산제1철,칠수화물;황산철;황산제일철;황산제일철7수화물;황산철(Ⅱ);황산제일철칠수화물;황산철(Ⅱ)칠수화물;황산제1철,칠수화물(FERROUSSULFATE,HEPTAHYDRATE);황산제1철7수화물;페러스설페이트
상품명:
Ferrous sulfate heptahydrate
동의어(영문):
25lbs;Fesofor;Ironate;FERROIN;Haemofort;Presfersul;Ironvitrol;Ccris 7331;Greenvitrol;M/40-FERROIN
CBNumber:
CB9232125
분자식:
FeH14O11S
포뮬러 무게:
278.01
MOL 파일:
7782-63-0.mol

황산제일철7수화물 속성

녹는점
64 °C
밀도
1.897 g/mL at 25 °C
증기압
14.6 mm Hg ( 25 °C)
저장 조건
2-8°C
용해도
25.6 g/100 mL (20°C)
물리적 상태
Solution
Specific Gravity
1.898
색상
Slightly greenish to blue
수소이온지수(pH)
3.0-4.0 (25℃, 50mg/mL in H2O)
수용성
25.6 g/100 mL (20 ºC)
감도
Air Sensitive & Hygroscopic
Merck
14,4057
안정성
Stable. Substances to be avoided include strong oxidizing agents. Air and moisture sensitive.
InChIKey
SURQXAFEQWPFPV-UHFFFAOYSA-L
CAS 데이터베이스
7782-63-0(CAS DataBase Reference)
EPA
Sulfuric acid, iron(2+) salt (1:1), heptahydrate(7782-63-0)
안전
  • 위험 및 안전 성명
  • 위험 및 사전주의 사항 (GHS)
위험품 표기 Xn,Xi
위험 카페고리 넘버 22-36/38
안전지침서 36/37/39-46
유엔번호(UN No.) UN 9125
WGK 독일 -
RTECS 번호 NO8510000
F 고인화성물질 10-23
TSCA Yes
HS 번호 28332950
독성 LD50 in mice: 65 mg/kg i.v.; 1.52 g/kg orally (Hoppe)
그림문자(GHS):
신호 어: Warning
유해·위험 문구:
암호 유해·위험 문구 위험 등급 범주 신호 어 그림 문자 P- 코드
H302 삼키면 유해함 급성 독성 물질 - 경구 구분 4 경고 P264, P270, P301+P312, P330, P501
H315 피부에 자극을 일으킴 피부부식성 또는 자극성물질 구분 2 경고 P264, P280, P302+P352, P321,P332+P313, P362
H319 눈에 심한 자극을 일으킴 심한 눈 손상 또는 자극성 물질 구분 2A 경고 P264, P280, P305+P351+P338,P337+P313P
예방조치문구:
P321 (…) 처치를 하시오.
P305+P351+P338 눈에 묻으면 몇 분간 물로 조심해서 씻으시오. 가능하면 콘택트렌즈를 제거하시오. 계속 씻으시오.
P332+P313 피부 자극이 생기면 의학적인 조치· 조언을 구하시오.

황산제일철7수화물 MSDS


Ferrous sulfate heptahydrate

황산제일철7수화물 C화학적 특성, 용도, 생산

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.

화학적 성질

Ferrous sulfate is a greenish or yellowish solid in fine or lumpy crystals.

화학적 성질

light blue or light blue-green solid

용도

Used in quantitative analysis of nitrates .

용도

In manufacture of Fe, Fe Compounds, other sulfates; in Fe electroplating baths; in fertilizer; as food and feed supplement; in radiation dosimeters; as reducing agent in chemical processes; as wood preservative; as weed-killer; in prevention of chlorosis in plants; in other pesticides; in writing ink; in process engraving and lithography; as dye for leather; in etching aluminum; in water treatment; in qualitative analysis ("brown ring" test for nitrates); as polymerization catalyst.

정의

ChEBI: 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).

일반 설명

A 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.

공기와 물의 반응

Water soluble

반응 프로필

Ferrous sulfate heptahydrate is a weak reducing agent.

건강위험

INGESTION: abdominal pain, retching, diarrhea, dehydration, shock, pallor, cyanosis, rapid or weak pulse, shallow respiration, low blood pressure.

Safety Profile

Poison by intravenous, intraperitoneal, and subcutaneous routes. Moderately toxic by ingestion and rectal routes. Mutation data reported. When heated to decomposition it emits toxic fumes of SOx.

잠재적 노출

It is used as a fertilizer, food or feed additive; and in herbicides; process engraving; dyeing, and water treatment. A byproduct of various chemical and metal treating operations.

Purification Methods

Crystallise the sulfate from 0.4M H2SO4, or precipitate it from an aqueous solution with EtOH. It is efflorescent in dry air, and is converted to the tetrahydrate at 57o, then to the monohydrate at 65o (or by heating the heptahydrate in a vacuum at 140o). It forms a brown-black complex, FeSO4.NO, with nitric oxide and is used in a qualitative test for nitrates (“brown ring” test).

비 호환성

Aqueous solution is acidic. Contact with alkalies form iron. Keep away from alkalies, soluble carbo nates; gold and silver salts; lead acetate; lime water, potassium iodide; potassium and sodium tartrate; sodium borate; tannin.

황산제일철7수화물 준비 용품 및 원자재

원자재

준비 용품


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