394440

Hydrazine monohydrobromide

≥98%

• Linear Formula: H₂NNH₂ · HBr
• CAS Number: 13775-80-9
• Molecular Weight: 112.96
• EC Number: 237-412-7
• MDL number: MFCD00065394
• UNSPSC 코드: 12352100
• PubChem Substance ID: 24864595
• NACRES: NA.22

속성

• Quality Level: 100
• 분석: ≥98%
• 형태: solid
• mp: 87-92 °C (lit.)
• SMILES string: Br.NN
• InChI: 1S/BrH.H4N2/c;1-2/h1H;1-2H2
• InChI key: DVHXJLRODLTJOD-UHFFFAOYSA-N

설명

일반 설명

Hydrazine monohydrobromide (hydrazinium bromide) is a hydrobromide salt of hydrazine. It has been prepared by adding aqueous hydrobromic acid to aqueous hydrazine. Its crystal structure has been investigated. It participates in the synthesis of 2-(2′-furoyl)-4(5)-(2′-furanyl)-1H-imidazole (FFI). It is formed as an intermediate during the formation of phosphaminimides from hydrazide derivatives. The fumes from the pyrolysis of hydrazine monohydrobromide soldering flux have been reported to cause dermatitis.

애플리케이션

Hydrazine monohydrobromide (hydrazinium bromide) may be used in the synthesis of bromostannates and bromostannites by reacting with tin bromide and also in soldering flux.

안전성 정보

• 픽토그램: GHS06,GHS08,GHS09
• 신호어: Danger
• 유해 및 위험 성명서: H301 + H311 + H331,H317,H350,H410
• 예방조치 성명서: P202 - P273 - P280 - P301 + P310 - P302 + P352 + P312 - P304 + P340 + P311
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Skin Sens. 1
• Storage Class Code: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges, type P3 (EN 143) respirator cartridges