마그네슘 브로마이드

Magnesium Bromide

HCID 82241CAS 7789-48-2

기본 정보

표준 SMILES
[Br-].[Br-].[Mg+2]
InChIKey
OTCKOJUMXQWKQG-UHFFFAOYSA-L
분자식
Br2Mg
평균 분자량
184.11 g/mol

개요

Magnesium bromide is a chemical compound of magnesium and bromine. It is often used as a mild sedative and as an anticonvulsant for treatment of nervous disorders. Bromine is a halogen element with the symbol Br and atomic number 35. Diatomic bromine does not occur naturally, but bromine salts can be found in crustal rock. (L625, L657)

이름 및 식별자

우선 이름
Magnesium Bromide
IUPAC
magnesium dibromide
현지명
마그네슘 브로마이드
영어명
Magnesium bromide
분자식
Br2Mg
분자량
184.11

이름 및 동의어

Magnesium bromide7789-48-2MgBr2RefChem:155178DTXCID9048069232-170-92VC6P60SLNDTXSID7064865Magnesium bromide (MgBr2)Magnesium bromide, anhydrousmagnesiumbromideMagnesium Dibromide;
이름 더 보기
마그네슘브로마이드브로민화마그네슘브로민화마그네슘브롬화마그네슘finechemicalMagnesium dibromideMagnesium bromide 98 %magnesiumbromide(mgbr2)Magnesium bromide 7789-48-2Magnesiumbromide,anhydrous,98%
Br2MgMagnesiumbromidmagnesium-bromidemagnesium bromide saltmagnesium(II) bromidestarbld0009615magnesium bromide 6-hydrateSCHEMBL19000

데이터베이스 식별자

CAS
7789-48-2
PubChem CID
82241
UNII
2VC6P60SLN
EC Number
232-170-9
Nikkaji
J43.879K

물성

구조 계산 물성

극성 표면적
0 Ų
수소 결합 공여자 수
0
수소 결합 수용자 수
2
회전 가능 결합 수
0
무거운 원자 수
3

실험 및 물리화학적 성질

Chemical ClassesMetals -> Metals, Inorganic Compounds
CosmeticsViscosity controlling
Physical DescriptionHexahydrate: Colorless or white solid; Highly deliquescent; [Merck Index] Hygroscopic solid; [Sigma-Aldrich MSDS]

물리화학적 성질

녹는점
711 °C · 711 °C (lit.)
끓는 점
1248.47 °C · 1248.47°C (estimate)
밀도
3.72 g/mL · 3.72 g/mL at 25 °C (lit.)
용해도
DMSO(약간 용해됨, 가열), 메탄올(약간 용해됨), 물(약간 용해됨)
물리적 상태
가루
색상
회백색

화학적 성질

Magnesium Bromide is a colorless, very deliquescent crystals or white solid; bitter taste. Soluble in water; slightly soluble in alcohol. It formed by reaction of magnesium carbonate and hydrobromic acid.

안전 및 규제

GHS 분류

GHS Classification · 6건

This chemical does not meet GHS hazard criteria for 8.2% (4 of 49) of reports.

Warning

H315 (91.8%): Causes skin irritation [Warning Skin corrosion/irritation]

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

Aggregated GHS information provided per 49 reports by companies from 9 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Warning

유해성 정보

Regulatory Information · 2건

Chemical: Magnesium bromide (MgBr2)

Magnesium bromide (MgBr2): Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.

Hazards SummaryA moderate irritant; Targets the CNS and kidney; [Sigma-Aldrich MSDS] See Magnesium chloride. See Bromine.
Hazard Classes and Categories · 2건

Skin Irrit. 2 (100%)

Skin Irrit. 2 (91.8%)

독성 정보

Treatment · 1건

EYES: irrigate opened eyes for several minutes under running water. INGESTION: do not induce vomiting. Rinse mouth with water (never give anything by mouth to an unconscious person). Seek immediate medical advice. SKIN: should be treated immediately by rinsing the affected parts in cold running water for at least 15 minutes, followed by thorough washing with soap and water. If necessary, the person should shower and change contaminated clothing and shoes, and then must seek medical attention. INHALATION: supply fresh air. If required provide artificial respiration.

Health Effects · 1건

Bromine vapour causes irritation and direct damage to the mucous membranes. Elemental bromine also burns the skin. The bromide ion is a central nervous system depressant and chronic exposure produces neuronal effects. This is called bromism and can result in central reactions reaching from somnolence to coma, cachexia, exicosis, loss of reflexes or pathologic reflexes, clonic seizures, tremor, ataxia, loss of neural sensitivity, paresis, papillar edema of the eyes, abnormal speech, cerebral edema, delirium, aggressiveness, and psychoses. (L625, L626, L627)

Adverse EffectsNeurotoxin - Other CNS neurotoxin
Exposure RoutesOral (L626) ; inhalation (L626) ; dermal (L626)
Toxicity Summary · 1건

Bromine is a powerful oxidizing agent and is able to release oxygen free radicals from the water in mucous membranes. These free radicals are also potent oxidizers and produce tissue damage. In additon, the formation of hydrobromic and bromic acids will result in secondary irritation. The bromide ion is also known to affect the central nervous system, causing bromism. This is believed to be a result of bromide ions substituting for chloride ions in the in actions of neurotransmitters and transport systems, thus affecting numerous synaptic processes. (L626, L627, A543)

Signs and Symptoms · 1건

Bromine vapour causes irritation and direct damage to the mucous membranes. Symptoms include lacrimation, rhinorrhoea, eye irritation with mucous secretions from the oropharyngeal and upper airways, coughing, dyspnoea, choking, wheezing, epistaxis, and headache. The bromide ion is a central nervous system depressant producing ataxia, slurred speech, tremor, nausea, vomiting, lethargy, dizziness, visual disturbances, unsteadiness, headaches, impaired memory and concentration, disorientation and hallucinations. This is called bromism. (L626, L627)

안전 데이터

wgk
1
tsca
TSCA listed
HS 번호
28275900
risk_code
36/37/38
hazard_code
Xi
safety_code
26-36

화학 및 산업

약리 정보

Metabolism/Metabolites · 1건

Bromine is mainly absorbed via inhalation, but may also enter the body through dermal contact. Bromine salts can be ingested. Due to its reactivity, bromine quickly forms bromide and may be deposited in the tissues, displacing other halogens. (L626)

용도 및 제조

UsesUsed in organic syntheses; Has been used as a therapeutic sedative and anticonvulsant; [Merck Index]
Use ClassificationCosmetics -> Viscosity controlling
General Manufacturing InformationMagnesium bromide (MgBr2): ACTIVE
응용 분야 · 1건

출처Magnesium bromide occurs in seawater, some mineral springs, natural brines, inland seas and lakes such as the Dead Sea and the Great Salt Lake, and salt deposits such as the Stassfurt deposits. In seawater, it is the primary source of bromine. By the action of chlorine gas upon seawater or seawater bitterns, bromine is formed. It is an electrolyte component in certain dry cells. In medicine, it is a sedative and anticonvulsant for treatment of nervous disorder. It also is used in organic synthesis forming several addition compounds.

제조 방법 · 1건

Magnesium bromide is prepared by treating MgO with hydrobromic acid and then crystallization above 0.0°C in solution. The product is the hexahydrate salt: MgO+2HBr→MgBr2+H2O→MgBr2·6H2O The anhydrous form may also be prepared by heating the hexahydrate with dry HBr gas. This compound can also be formed directly from the elements: Mg+Br2→MgBr2

공급사50 곳

北京华美互利生物化工010-56205725 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
湖南韵邦生物科技股份有限公司85561037 15386497078 · [email protected]
Career Henan Chemica Co+86-0371-86658258 +86-13203830695 · [email protected]
毕佳索(上海毕得医药科技股份有限公司)400-6005915 · [email protected]

관련 반응

208건

연결된 노트

불러오는 중…