돌아가기
Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HCID 24654생성일: 2026년 10월 23일

하이드라진, 모노수화물

하이드라진수화물 · 히드라진수산화물 · HYDRAZINEHYDRATE,HYDRAZINEHYDROXIDE,IDRAZINAIDRATA,수화물 · 하이드라진,모노수화물 · 하이드라진,모노수화물(히드라진,모노수화물) · 히드라지늄수산화물 · 히드라진,수화물 · 히드라진모노하이드레이트

https://huagongshe.com/ko/chemical/24654

하이드라진, 모노수화물 분자 구조식

식별자 및 물리적 특성

CAS No.10217-52-4
분자식H4N2.H2O
평균 분자량50.061 g/mol
단동위원소 질량50.04801281 g/mol
SMILESNN.O
InChIKeyIKDUDTNKRLTJSI-UHFFFAOYSA-N
PubChem CID24654
ChEBICHEBI:35511
EC No.600-285-7
DTXSIDDTXSID9037240
현지명하이드라진, 모노수화물

화학 및 물리적 성질

극성 표면적53
수소 결합 공여자 수3
수소 결합 수용자 수3
회전 가능 결합 수0
무거운 원자 수3
형식 전하0
복잡도0
물질 분류Nitrogen Compounds -> HydrazinesCorrosives
밀도1.03 @ 21°C1.03 g/mL at 20 °C
끓는 점119 °C @760 [mm Hg]120.1 °C(lit.)
녹는점-51.7 °C−51.7 °C(lit.)
Physical DescriptionLiquidOther SolidA colorless fuming liquid with a faint ammonia-like odorCorresponds to a 64% aqueous solution of hydrazine in water[CAMEO]
증기 밀도>1 (vs air)
증기압5 mm Hg ( 25 °C)
굴절률n20/D 1.428(lit.)
인화점204 °F
저장 조건0-6°C
용해도Acetonitrile (Sparingly), DMSO (Sparingly), Methanol (Slightly), Water (Sparingly)
pKa(산도 계수)8.20
물리적 상태발연 액체
비중1.032
색상연기가 나는 액체
pH10-11 (10g/l, H2O, 20℃)
폭발한계>3.4-99%(V)
용해도에 용해됨클로로포름, DMSO, 메탄올에 용해됩니다. 물에 약간 용해됩니다.
Merck14,4771
BRN878137
안정성Stability Incompatible with a wide variety of materials, including oxidizing agents, heavy metal oxides, dehydrating agents, alkali metals, rust, silver salts. Combustible. Contact with many materials may cause fire or explosive decomposition. May react explosively with a variety of materials, including dehydrating agents, heavy metal ox
InChI1S/H4N2.H2O/c1-2/h1-2H21H2
InChIKeyIKDUDTNKRLTJSI-UHFFFAOYSA-N
SMILESO.NN
EPAHydrazine monohydrate (7803-57-8)

화학적 성질

colourless fuming liquid

안전 및 규제

GHS 분류This chemical does not meet GHS hazard criteria for 0.5% (1 of 214) of reports.DangerH226 (95.3%): Flammable liquid and vapor [Warning Flammable liquids]P203, P210, P233, P240, P241, P242, P243, P260, P261, P262, P264, P264+P265, P270, P271, P272, P273, P280, P284, P301+P316, P301+P330+P331, P302+P352, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P317, P318, P320, P321, P330, P333+P317, P361+P364, P362+P364, P363, P370+P378, P391, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 214 reports by companies from 14 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.This chemical does not meet GHS hazard criteria for 11.1% (1 of 9) of reports.
규제 정보Chemical: Hydrazine, monohydrateHydrazine, monohydrate is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Hydrazine, monohydrate 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)Hydrazine, monohydrate: HSNO Approval: HSR007167 Approved with controlsHydrazine, monohydrate: Does not have an individual approval but may be used under an appropriate group standardThe New Jersey Worker and Community Right to Know Act requires public and private employers to provide information about hazardous substances at their workplaces. (N.J.S.A. 34:5A-1 et. seq.)
기타 안전 정보IMAP assessments - Hydrazine: Human health tier II assessment
유해성 요약Corrosive to skin[Quick CPC] Highly toxic by inhalation, ingestion, or skin absorption[CAMEO] A very strong reducing agent and violent poisonMay cause delayed eye irritation[Merck Index] Causes methemoglobinemia and liver injury in 28-day oral study of rats at 30 mg/kg/day[JECDB] Causes excitement and muscle contraction or spasticity in oral lethal-dose studies of guinea pigs, mice, rabbits, and rats[RTECS] Causes burnsInhalation may cause corrosive injuries to upper respiratory tract and lungsMay cause skin sensitizationToxic by ingestion, inhalation, and skin absorption[Alfa Aesar MSDS] See Hydrazine.
Hazard Classes and CategoriesFlam. Liq. 3 (44.4%)Flam. Liq. 3 (95.3%)Acute toxicity - category 3Flammable liquids - Category 4Carcinogenicity - Category 1B
Protective Action Criteria (PAC)0.10 [ppm]13 [ppm]35 [ppm]
유해 작용Neurotoxin - Other CNS neurotoxin
수질 위해 등급(WGK)3
TSCA 등재 상태Yes
RTECS 번호MV8050000
운송 번호(UN)UN 2030 8/PG I/II/III (HYDRAZINE AQUEOUS SOLUTION with more than 37 % hydrazine, by mass)
독성LD50 orally in Rabbit: 169 mg/kg
관세 코드28251000
위험 문구(R)45-20/21/22-34-43-51/53-50/53-23/24/25-10
위험 표시T,N
안전 문구(S)53-45-60-61-36/37/39-26
포장분류II
위험 등급8Acute Tox. 2 InhalationAcute Tox. 3 DermalAcute Tox. 3 OralAquatic Acute 1Aquatic Chronic 1Carc. 1BEye Dam. 1Flam. Liq. 3Skin Corr. 1BSkin Sens. 1
기존화학 물질KE-05-0709
F 고인화성물질23
자연 발화 온도280 °C
저장 분류3 - Flammable liquids
함량 및 규제정보물질구분: 유독물질혼합물(제품)함량정보: 히드라진 수화물 및 이를 25% 이상 함유한 혼합물
유해화학물질 필터링97-1-410
중점관리물질 필터링별표1-140
암, 돌연변이성물질 필터링353

용도

용도

제품의 권고 용도와 사용상의 제한 본 제품은 실험실 및 연구용 시약 외의 용도로는 사용할 수 없음.

용도

사용상의 제한 실험연구용 시약, 합성 및 공정약품 외 사용금지.

용도

Hydrazine hydrate is used as a reducing agent in synthetic and analytical reactions and as a solvent for many inorganic compounds. It also is used with methanol as a propellant for rocket engines. Another application is catalytic decomposition of hydrogen peroxide.

일반 설명

A colorless fuming liquid with a faint ammonia-like odor. Corresponds to a 64% aqueous solution of hydrazine in water. Combustible but may require some effort to ignite. Contact with oxidizing materials may cause spontaneous ignition. Toxic by inhalation and by skin absorption. Corrosive to tissue. Produces toxics oxides of nitrogen during combustion.

제조 및 합성 방법

제조 방법

Hydrazine hydrate is prepared by treating hydrazine sulfate, N2H4•H2SO4 with sodium hydroxide. The product is collected by distillation under nitrogen. It also is obtained as a by-product in the Bayer Ketazine process for producing hydrazine in which hydrazine solution is hydrolysed under pressure in a ketazine column.