Sigma-Aldrich
Hydrazine Monohydrate N2h4 64-65% Reagent, Grade 98% 2 kg
- Part Number:
- MIL-207942-2KG
- Lead Time:
- 7-14 days
- Shipping:
- FREE SHIPPING on most orders over $50*
- Quantity:
- each
- Size:
- 2 kg
- Style:
- chemical
- DOT Rated:
- HazMat Transport Fee Required
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Description
Hydrazine Monohydrate N2h4 64-65% Reagent Grade 98% 2 Kg
Synonym: Hydrazinium hydroxide
- CAS Number 7726-95-6
- Empirical Formula (Hill Notation) Br2
- Molecular Weight 159.81
- EC Number 231-778-1
- MDL number MFCD00010896
- PubChem Substance ID 329752027
| Grade |
reagent grade |
| Vapor Density | 7.14 (vs air) |
| Vapor Pressure |
175 mmHg (20°C) |
| InChI Key |
GDTBXPJZTBHREO-UHFFFAOYSA-N |
| resistivity | 7.8E18 μΩ-cm, 20°C |
| bp |
58.8°C (lit.) |
| mp |
−7.2°C (lit.) |
| Density |
3.119 g/mL at 25°C (lit.) |
General description
Bromine is present in gaseous form in lower atmosphere generated by marine activity and as a by product produced from the leaded gasoline combustion. It is widely used as a brominating agent.
Application
Bromine may be used as one of the reactants in the preparation of:
quinones
α,β-dibromosuccinic acid
(Z)-ethyl 2-bromo-5-(trimethylsilyl)pent-2-en-4-ynoate
α,α′-dibromo-2′,4′-dinitro-2(or3 or 4)-(acetyloxy)bibenzyls
dibenzylnaphthols
Bromine may be used to catalyze:
Aziridination of olefins with chloramine-T to form N-tosyl aziridines.
Conversion of epoxides and CO2 to cyclic carbonates in a continuous flow system.
Safety Information
GHS05, GHS06, GHS09
Signal word Danger
Hazard statements H314-H330-H400
Precautionary statements P260-P273-P280-P284-P305 + P351 + P338-P310
RIDADR UN 1744 8(6.1) / PGI
WGK Germany 2
RTECS EF9100000
Documents
Safety Data Sheet
Warnings
Note: These chemicals are for research & laboratory use only. Your order will not be processed if you do not work for, and ship to, a registered laboratory or research facility. Not for topical applications. An official Declaration of Use form may be required.
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WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. Prop 65 Warning
Please note: This product is not returnable.