게르마늄 테트라하이드라이드

게르마늄 테트라하이드라이드
게르마늄 테트라하이드라이드 구조식 이미지
카스 번호:
7782-65-2
한글명:
게르마늄 테트라하이드라이드
동의어(한글):
게르마늄테트라하이드라이드;게르마늄테트라하이드라이드;저메인
상품명:
GERMANE
동의어(영문):
GeH4;Un2192;GERMANE;Monogermane;GeH4 99,999%;GERMANE 99.99+%;Einecs 231-961-6;germaniumhydride;Germanium hydride;Deuterated Germane
CBNumber:
CB0317847
분자식:
GeH4
포뮬러 무게:
76.64
MOL 파일:
7782-65-2.mol
MSDS 파일:
SDS

게르마늄 테트라하이드라이드 속성

녹는점
-165°C
끓는 점
-88°C
밀도
1,53 g/cm3
증기 밀도
1.53 (142 °C, vs air)
용해도
insoluble in H2O
물리적 상태
무색 가스
Specific Gravity
1.53
색상
colorless gas; flammable
수용성
물에 불용성; 용해성 액체 암모니아, 약간 용해성 뜨거운 HCl [HAW93]
Hydrolytic Sensitivity
10: reacts extremely rapidly with moisture and oxygen - may be pyrophoric - sealed system required
Merck
13,4418
노출 한도
TLV-TWA 0.62 mg/m3 (0.3 ppm) (ACGIH).
CAS 데이터베이스
7782-65-2
EPA
Germane (7782-65-2)
안전
  • 위험 및 안전 성명
  • 위험 및 사전주의 사항 (GHS)
위험품 표기 F,T,T+,F+
위험 카페고리 넘버 17-21/22-23-26-22-12
안전지침서 16-24-26-36/37/39-45
유엔번호(UN No.) 2192
WGK 독일 3
RTECS 번호 LY4900000
TSCA Yes
위험 등급 2.3
유해 물질 데이터 7782-65-2(Hazardous Substances Data)
기존화학 물질 KE-05-0669
사고대비 물질 필터링 71
그림문자(GHS): GHS hazard pictogramsGHS hazard pictograms
신호 어: Danger
유해·위험 문구:
암호 유해·위험 문구 위험 등급 범주 신호 어 그림 문자 P- 코드
H220 극인화성 가스 인화성 가스 구분 1 위험 GHS hazard pictograms P210, P377, P381, P403
H280 고압가스; 가열시 폭발할 수 있음 고압가스 압축가스
액화가스
용존 가스
경고 GHS hazard pictograms P410+P403
H302 삼키면 유해함 급성 독성 물질 - 경구 구분 4 경고 GHS hazard pictograms P264, P270, P301+P312, P330, P501
H330 흡입하면 치명적임 급성 독성 물질 흡입 구분 1, 2 위험 GHS hazard pictograms P260, P271, P284, P304+P340, P310,P320, P403+P233, P405, P501
예방조치문구:
P210 열·스파크·화염·고열로부터 멀리하시오 - 금연 하시오.
P260 분진·흄·가스·미스트·증기·...·스프레이를 흡입하지 마시오.
P284 호흡 보호구를 착용하시오.
P310 즉시 의료기관(의사)의 진찰을 받으시오. 삼켰다면 즉시 의료기관(의사)의 도움을 받으시오.
P410+P403 직사광선을 피하고 환기가 잘 되는 곳에 보관하시오.
NFPA 704
4
4 3
W

게르마늄 테트라하이드라이드 C화학적 특성, 용도, 생산

화학적 성질

Germane is a colorless, flammable gas. Pungent odor.

용도

It is used to produce high-purity germaniummetal and as a doping substance for electroniccomponents.

정의

A germanium hydride of the general formula GenH2n+2.

일반 설명

GERMANE is a colorless gas with a pungent odor.The gas is heavier than air and a flame can flash back to the source of leak very easily. GERMANE is toxic by inhalation. Prolonged exposure of the containers to fire or intense heat may result in their violent rupturing and rocketing. GERMANE is used in making electronics.

공기와 물의 반응

Highly flammable. Pyrophoric, the germanium hydrides are spontaneously flammable in air [Merck 1989]. Germanium has an exothermic reaction when dropped in water accompanied by crackling [Bretherick's 5th edition].

반응 프로필

Hydrides, such as GERMANE, are reducing agents and react rapidly and dangerously with oxygen and with other oxidizing agents, even weak ones. Thus, they are likely to ignite on contact with alcohols. Hydrides are incompatible with acids, alcohols, amines, and aldehydes.

건강위험

Germane is a moderately toxic gas. Itexhibits acute toxicity, lower than that ofstannane, but much greater than that ofsilane. By contrast, its poisoning effects aresomewhat similar to the group VB metalhydrides, arsine, and stibine, while beingmuch less toxic than the latter two compounds.Exposure to this gas can cause injuryto the kidney and liver. A 1-hour exposure toa concentration of 150–200 ppm in air wasfatal to test animals, including mice, guineapigs, and rabbits. Inhalation of the gas canalso cause irritation of the respiratory tract.

화재위험

Flammable; may be ignited by heat, sparks or flames. May form explosive mixtures with air. Vapors from liquefied gas are initially heavier than air and spread along ground. Vapors may travel to source of ignition and flash back. Some of these materials may react violently with water. Cylinders exposed to fire may vent and release toxic and flammable gas through pressure relief devices. Containers may explode when heated. Ruptured cylinders may rocket. Runoff may create fire or explosion hazard.

Safety Profile

Poison by inhalation. Moderately toxic by ingestion. A hemolytic gas. Ignites spontaneously in air. Incompatible with Brz. See also HYDRIDES, GERMANIUM COMPOUNDS, and GERMANIUM.

잠재적 노출

This material is used as a doping agent in solid state electronic component manufacture.

운송 방법

UN2192 Germane, Hazard Class: 2.3; Labels: 2.3-Poisonous gas, 2.1-Flammable gas, Inhalation Hazard Zone B. Cylinders must be transported in a secure upright position, in a well-ventilated truck. Protect cylinder and labels from physical damage. The owner of the compressed gas cylinder is the only entity allowed by federal law (49CFR) to transport and refill them. It is a violation of transportation regulations to refill compressed gas cylinders without the express written permission of the owner.

비 호환성

Pyrophoric; may ignite spontaneously in air. Attacks hydrocarbon and fluorocarbon lubricants. Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from oxidizing and nonoxidizing acids, ammonia, aqua regia, sulfuric acid, carbonates, halogens, and nitrates. Explosive reaction or ignition with potassium chlorate, potassium nitrate, chlorine, bromine, oxygen, and potas sium hydroxide in the presence of heat.

폐기물 처리

Return refillable compressed gas cylinders to supplier. Dispose of contents and container to an approved waste disposal plant. All federal, state, and local environmental regulations must be observed.

게르마늄 테트라하이드라이드 준비 용품 및 원자재

원자재

준비 용품


게르마늄 테트라하이드라이드 공급 업체

글로벌( 29)공급 업체
공급자 전화 이메일 국가 제품 수 이점
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512
info@tianfuchem.com China 21700 55
Hubei xin bonus chemical co. LTD
86-13657291602
linda@hubeijusheng.com CHINA 22968 58
Shaanxi Dideu Medichem Co. Ltd
+86-029-89586680 +86-18192503167
1026@dideu.com China 9802 58
Shaanxi Didu New Materials Co. Ltd
+86-89586680 +86-13289823923
1026@dideu.com China 9602 58
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006608290; 18621169109
market03@meryer.com China 40241 62
Energy Chemical 021-021-58432009 400-005-6266
sales8178@energy-chemical.com China 44751 61
Zibo Zeno Pharmaceutical Technology Co., Ltd. 0533-8800999 13515338377
zenuoyiyao@163.com China 55 58
Central China Special Gas (CCSG) Co., Ltd 0734-8755555 15674722888
lyq@ccsg.cn China 281 58
TCI (Shanghai) Chemical Trading Co., Ltd. 021-61109150
sales@tcisct.com China 31187 58
DWS Specialty Gas Co., Ltd 159-0619-7626 13194677939
yanning@abamtc.com China 419 58

게르마늄 테트라하이드라이드 관련 검색:

Copyright 2019 © ChemicalBook. All rights reserved