Hydrazine, hydrate (1:1)
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Hydrazine, hydrate (1:1) Properties
- Melting point:
- −51.7 °C(lit.)
- Boiling point:
- 120.1 °C(lit.)
- Density
- 1.03 g/mL at 20 °C
- vapor density
- >1 (vs air)
- vapor pressure
- 5 mm Hg ( 25 °C)
- refractive index
- n
20/D 1.428(lit.)
- Flash point:
- 204 °F
- storage temp.
- 0-6°C
- form
- fuming liquid
- Specific Gravity
- 1.032
- PH
- 10-11 (10g/l, H2O, 20℃)
- explosive limit
- >3.4-99%(V)
- Water Solubility
- Soluble in chloroform, DMSO, methanol. Slightly soluble in water.
- Merck
- 14,4771
- BRN
- 878137
- Stability:
- Stability 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
- InChIKey
- IKDUDTNKRLTJSI-UHFFFAOYSA-N
- CAS DataBase Reference
- 7803-57-8(CAS DataBase Reference)
- FDA UNII
- KYD297831P
- EPA Substance Registry System
- Hydrazine monohydrate (7803-57-8)
SAFETY
- Risk and Safety Statements
Symbol(GHS) | ![]() ![]() ![]() ![]() ![]() GHS05,GHS06,GHS07,GHS08,GHS09 |
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Signal word | Danger | ||
Hazard statements | H310-H318-H400-H227-H301-H341-H351-H370-H372-H301+H311-H314-H317-H330-H350-H410 | ||
Precautionary statements | P301+P310a-P303+P361+P353-P304+P340-P320-P501a-P202-P210-P264-P270-P272-P301+P330+P331+P310-P303+P361+P353+P310+P363-P305+P351+P338+P310-P307+P311-P391-P403+P235-P405-P501-P201-P260-P273-P280-P304+P340+P310-P305+P351+P338 | ||
Hazard Codes | T,N | ||
Risk Statements | 45-20/21/22-34-43-51/53-50/53-23/24/25-10 | ||
Safety Statements | 53-45-60-61-36/37/39-26 | ||
RIDADR | UN 3293 6.1/PG 3 |
||
WGK Germany | 3 |
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RTECS | MV8050000 |
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F | 23 | ||
Autoignition Temperature | 280 °C | ||
TSCA | Yes | ||
HazardClass | 8 | ||
PackingGroup | II | ||
HS Code | 28251000 | ||
Toxicity | LD50 orally in Rabbit: 169 mg/kg |
Hydrazine, hydrate (1:1) price More Price(13)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 207942 | Hydrazine monohydrate N2H4 64-65 %, reagent grade, 98% | 7803-57-8 | 5g | $40.5 | 2020-08-18 | Buy |
Sigma-Aldrich | 207942 | Hydrazine monohydrate N2H4 64-65 %, reagent grade, 98% | 7803-57-8 | 2kg | $405 | 2020-08-18 | Buy |
Sigma-Aldrich | 8.04608 | Hydrazinium hydroxide (about 100% N H OH) for synthesis. CAS 7803-57-8, EC Number 206-114-9, chemical formula N H * H O., (about 100% N H OH) for synthesis | 7803-57-8 | 8046089055 | $1530 | 2020-08-18 | Buy |
Sigma-Aldrich | 207942 | Hydrazine monohydrate N2H4 64-65 %, reagent grade, 98% | 7803-57-8 | 100g | $54.5 | 2020-08-18 | Buy |
Sigma-Aldrich | 8.04608 | Hydrazinium hydroxide (about 100% N H OH) for synthesis. CAS 7803-57-8, EC Number 206-114-9, chemical formula N H * H O., (about 100% N H OH) for synthesis | 7803-57-8 | 8046080250 | $29.2 | 2020-08-18 | Buy |
Hydrazine, hydrate (1:1) Chemical Properties,Uses,Production
Chemical Properties
colourless fuming liquidPhysical properties
Colorless fuming liquid; faint odor; refractive index 1.4284; density 1.032g/mL; boils at 119°C; solidifies at -51.7°C; miscible with water and alcohol;insoluble in chloroform, methylene chloride, and ether.Uses
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.Preparation
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.General Description
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.Air & Water Reactions
Fumes in air. Water soluble.Reactivity Profile
Hydrazine hydrate is a base and a very powerful reducing agent. Very corrosive. Violent reaction on contact with alkali metals (sodium, potassium), 2,4-dinitrochlorobenzene, tin dichloride, mercury oxide. Vigorous neutralization reaction with acids. Emits toxic fumes of nitrogen oxides when heated to decomposition [Lewis, 3rd ed., 1993, p. 680]. Reacts with tin(II) chloride to give tin(II) dihydrazine chloride, which decomposes explosively when heated [Mellor 7:430(1946-1947)]. Reacts exothermically and violently with 2,4-dinitrochlorobenzene [Wischmeyer (1967)].Hazard
See hydrazine.Health Hazard
TOXIC; inhalation, ingestion or skin contact with material may cause severe injury or death. Contact with molten substance may cause severe burns to skin and eyes. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.Fire Hazard
Combustible material: may burn but does not ignite readily. When heated, vapors may form explosive mixtures with air: indoors, outdoors and sewers explosion hazards. Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated. Runoff may pollute waterways. Substance may be transported in a molten form.Purification Methods
It is best obtained by heating hydrazine sulphate (200g), NaOH (160g) and H2O (75mL, exothermic) in a copper flask under reflux for 1.5hours then distilled off (using a flame to remove all the hydrazine). The distillate (175mL) is a clear liquid which contains ~40-45% of N2H4. Note that hydrazine attacks glass, rubber and cork, and stainless steel equipment should be used. The percentage of hydrazine is determined by titration with standard acid (methyl orange indicator) or against standard iodine (starch indicator). Hydrazine monohydrate should contain 64% of N2H4. The ~40-45% solution may be concentrated by mixing it (144mL) with xylene (230mL) and distilling it through an efficient fractionating column (e.g. Hempel column, p 10). All the xylene passes over with about 85mL of H2O. On distilling the residue, hydrated hydrazine (50mL) is obtained containing 80-85% of N2H4. This can be diluted with conductivity H2O to 64% N2H4 to give the monohydrate. Hydrazine and its hydrates have VERY IRRITATING and TOXIC vapours and should be used in an efficient fume cupboard. [Schenk in Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol I pp 469-472 1963.]Hydrazine, hydrate (1:1) Preparation Products And Raw materials
Raw materials
CHLORIC ACID
Sodium hypochlorite
Ketone
Hydrogen peroxide
Chlorine
Urea
Water
Bone glue
Chloramine-T
Potassium permanganate
Sodium hydroxide
Sieve tower
Preparation Products
6-Fluoro-4-(trifluoromethyl)quinolin-2-amine ,97%
1H-INDAZOL-3-YLAMINE
3-Bromopropylamine hydrobromide
3-Hydrazinyl-N-methylpropanamide
(1,3-DIMETHYL-BUTYL)-HYDRAZINE
ETHYL 5-(2-FURYL)-1H-PYRAZOLE-3-CARBOXYLATE
Methyl 4-amino-3-methylbenzoate
4,5-Dichloro-3(2H)-pyridazinone
3-AMINO-2-METHYLTHIENO[2,3-D]PYRIMIDIN-4(3H)-ONE
(1,1-DIMETHYL-PROPYL)-HYDRAZINE
3-Hydrazinylpropanamide
(2,2-DIMETHYL-PROPYL)-HYDRAZINE
BENZYLHYDRAZINE DIHYDROCHLORIDE
9-PHENANTHROL
5-(2-FURYL)-4H-PYRAZOLE-3-CARBOXYLIC ACID
2,6-DIAMINO-4-CHLOROPYRIDINE
2-Hydrazinyl-N,N-dimethylacetamide
1-hydroxybenzotriazole monohydrate
4-CHLOROPYRIDINE-2,6-DICARBOHYDRAZIDE
2-Hydrazinylacetamide
1-(2-Methoxyethyl)hydrazine
4-CHLORO-6-HYDRAZINO-PYRIMIDIN-5-YLAMINE
3-(Furan-2-yl)-1H-pyrazole-5-carbohydrazide ,97%
2,5-BIS(4-AMINOPHENYL)-1,3,4-OXADIAZOLE
(1,2-DIMETHYL-PROPYL)-HYDRAZINE
4-Hydrazino-6-methylpyrimidin-2-amine
Pyridazine
Maleic hydrazide
5-Bromothiophene-2-carbohydrazide
3-Hydrazinyl-N,N-dimethylpropanamide
3,3'-Dichlorobenzidine dihydrochloride
2-Hydrazinyl-N-methylacetamide
1-(3-Methoxypropyl)hydrazine
4-AMINO-N,N-DIMETHYLBENZYLAMINE
6-chloro-1H-indazol-3-amine
2-Chlorobenzhydrazide
4-tert-Butylbenzhydrazide
6-BOC-HYDRAZINONICOTINIC ACID
6-(AMINOMETHYL)-2-PYRIDINE CARBOXYLIC ACID
4,6-DIMETHYL-1H-PYRAZOLO[3,4-B]PYRIDIN-3-AMINE
Hydrazine, hydrate (1:1) Suppliers
Global( 284)Suppliers
Supplier | Tel | Fax | Country | ProdList | Advantage | |
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Capot Chemical Co.,Ltd. | +86(0)13336195806 +86-571-85586718 |
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Henan Tianfu Chemical Co.,Ltd. | 0371-55170693 |
0371-55170693 | info@tianfuchem.com | CHINA | 22617 | 55 |
Anhui Royal Chemical Co., Ltd. | +86-025-86655873 |
marketing@royal-chem.com | CHINA | 537 | 55 | |
Hefei TNJ Chemical Industry Co.,Ltd. | 86-0551-65418684 18949823763 |
86-0551-65418684 | info@tnjchem.com | China | 2799 | 55 |
career henan chemical co | +86-371-86658258 |
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Hebei Guanlang Biotechnology Co., Ltd. | +8619930503282 whatapp+8619930503282 |
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HENAN BON INDUSTRIAL CO.,LTD | 0371-55170695 |
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View Lastest Price from Hydrazine, hydrate (1:1) manufacturers
Image | Release date | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
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2021-02-06 |
Hydrazine, hydrate (1:1) 7803-57-8 |
US $1.00 / PCS | 1KG | 99% | 10 mt | Hebei Guanlang Biotechnology Co., Ltd. | |
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2019-04-02 |
Hydrazine hydrate Manufacturer; In stock GMP Factory 7803-57-8 |
US $1.00 / KG | 1KG | High quality manufacturer | TOP 3 largest production factory in China | Chemwill Asia Co.,Ltd. | |
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2020-04-26 |
Hydrazine, hydrate (1:1) 7803-57-8 |
US $0.10 / KG | 1KG | 99.0% | 1000 tons | Shaanxi Dideu Medichem Co. Ltd |
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