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Hydrazine monohydrochloride

Product Name
Hydrazine monohydrochloride
CAS No.
2644-70-4
Chemical Name
Hydrazine monohydrochloride
Synonyms
Hydrazinium chloride;HydrazineHCl;HYDRAZINE MONO HCL;Hydrazine,chloride;Hydrazine monohydroc;hydrazinemonochloride;Hydrazine monohydrochL;Adrenaline Impurity 37;HYDRAZINIUM MONOCHLORIDE;HYDRAZINE MONOHYDROCHLORIDE
CBNumber
CB3236358
Molecular Formula
ClH5N2
Formula Weight
68.51
MOL File
2644-70-4.mol
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Hydrazine monohydrochloride Property

Melting point:
89 °C(lit.)
Boiling point:
240°C
Density 
1.500
storage temp. 
Inert atmosphere,Room Temperature
solubility 
DMSO (Slightly), Methanol (Slightly)
form 
white orthorhombic crystals
color 
White to Almost white
Water Solubility 
370 g/L (20 ºC)
Stability:
Hygroscopic
InChIKey
BIVUUOPIAYRCAP-UHFFFAOYSA-N
CAS DataBase Reference
2644-70-4(CAS DataBase Reference)
EPA Substance Registry System
Hydrazine, monohydrochloride (2644-70-4)
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Safety

Hazard Codes 
T,N
Risk Statements 
45-23/24/25-43-50/53
Safety Statements 
53-45-60-61
RIDADR 
UN 2923 8/PG 2
WGK Germany 
3
RTECS 
MV4625000
HazardClass 
6.1(a)
PackingGroup 
II
HS Code 
28251090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H317May cause an allergic skin reaction

H350May cause cancer

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P202Do not handle until all safety precautions have been read and understood.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
216194
Product name
Hydrazine monohydrochloride
Purity
97%
Packaging
5g
Price
$28.62
Updated
2024/03/01
Sigma-Aldrich
Product number
216194
Product name
Hydrazine monohydrochloride
Purity
97%
Packaging
250g
Price
$118
Updated
2024/03/01
TCI Chemical
Product number
H0174
Product name
Hydrazine Monohydrochloride
Purity
>98.0%(T)
Packaging
25g
Price
$47
Updated
2024/03/01
TCI Chemical
Product number
H0174
Product name
Hydrazine Monohydrochloride
Purity
>98.0%(T)
Packaging
500g
Price
$100
Updated
2024/03/01
GFS CHEMICALS
Product number
42212
Product name
HYDRAZINEMONOHYDROCL
Packaging
500g
Price
$119.11
Updated
2021/12/16
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Hydrazine monohydrochloride Chemical Properties,Usage,Production

Chemical Properties

Hydrazine monohydrochloride is white to slightly beige crystals or cryst. powder; melts at 93°C; decomposes around 200°C; very soluble in water (37 g/100mL at 20°C); slightly soluble in alcohol.

Physical properties

White flakes; orthorhombic crystals; density 1.5 g/cm3; melts at 93°C;decomposes around 200°C; very soluble in water (37 g/100mL at 20°C); slightly soluble in alcohol.

Uses

Hydrazine monohydrochloride has been used:

  • as catalyst in the synthesis of titanium oxide polymers via catalytic sol-gel process
  • in fabrication of amorphous titanium dioxide (TiO2) thin films exhibiting high refractive indices and high transparency
  • in preparation of ethyl 3-ethoxy-1H-pyrazole-4-carboxylate

Uses

Hydrazine hydrochloride is used to prepare other hydrazine derivatives.

Preparation

Hydrazine hydrochloride is prepared by the reaction of hydrazine with hydrogen chloride:
N2H4 + HCl → N2H4 •HCl

Hazard

Hydrazine hydrochloride is moderately toxic by all routes of exposure. Theoral LD50in mice is 126 mg/kg.

Purification Methods

Prepare it by dropwise addition of cold conc HCl to cold liquid hydrazine in equimolar amounts. The crystals are harvested from water and are twice recrystallised from absolute MeOH and dried under a vacuum. [Kovack et al. J Am Chem Soc 107 7360 1985.]

Toxicity evaluation

Hydrazine hydrochloride is moderately toxic by all routes of exposure. The oral LD50 in mice is 126 mg/kg.

Hydrazine monohydrochloride Preparation Products And Raw materials

Raw materials

Preparation Products

2-(4-BROMOPHENYL)-5-(1-NAPHTHYL)-1,3,4-OXADIAZOLE ETHYL 3-(TRIFLUOROMETHYL)-1-PHENYL-1H-PYRAZOLE-4-CARBOXYLATE 3-(TRIFLUOROMETHYL)-1-PHENYL-1H-PYRAZOLE-4-CARBOXYLIC ACID 2,5-BIS(3-METHOXYPHENYL)-1,3,4-OXADIAZOLE 2-(3-BROMOPHENYL)-5-(2-NAPHTHYL)-1,3,4-OXADIAZOLE 2,5-DIPHENYL-1,3,4-OXADIAZOLE 3-(TRIFLUOROMETHYL)-1-PHENYL-1H-PYRAZOL-4-AMINE 4-BROMO-3-(TRIFLUOROMETHYL)-1-PHENYL-1H-PYRAZOLE 3-(TRIFLUOROMETHYL)-1-PHENYL-1H-PYRAZOLE-4-CARBOXAMIDE 3-(Trifluoromethyl)pyrazole (3-(TRIFLUOROMETHYL)-1-PHENYL-1H-PYRAZOL-4-YL)METHANOL Ethyl 3-methyl-1H-pyrazole-5-carboxylate 2-NAPHTHHYDRAZIDE 2,5-BIS(3-NITROPHENYL)-1,3,4-OXADIAZOLE 2,5-BIS(1-NAPHTHYL)-1,3,4-OXADIAZOLE 1-PHENYL-3-(TRIFLUOROMETHYL)PYRAZOLE 3-(TRIFLUOROMETHYL)-1-PHENYL-1H-PYRAZOLE-4-CARBONITRILE Carboplatin 3-(TRIFLUOROMETHYL)-1-PHENYL-1H-PYRAZOLE-5-CARBOXYLIC ACID (3-(TRIFLUOROMETHYL)-1-PHENYL-1H-PYRAZOL-4-YL)METHANAMINE Pyridaben 4-tert-Butylbenzhydrazide 2,5-BIS(4-BIPHENYLYL)-1,3,4-OXADIAZOLE 2-(4-tert-Butylphenyl)-5-(4-biphenyl)-1,3,4-oxadiazole 3-(TRIFLUOROMETHYL)-1-PHENYL-1H-PYRAZOLE-4-CARBALDEHYDE
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Hydrazine monohydrochloride Suppliers

Americas 1 Belgium 1 Canada 1 China 304 Europe 1 France 1 Germany 2 India 12 Japan 4 Slovakia 1 South Korea 1 Switzerland 1 United Kingdom 5 United States 21 Global 356
Hunan Ruipinsheng New Materials co.,Ltd
Tel
18573359078
Email
huangruimin@rpsxcl.com
Country
China
ProdList
37
Advantage
58
Wuhan Yuqing Jiaheng Pharmaceutical Co., Ltd.
Tel
027-83850122 13343472658
Email
918571372@qq.com
Country
China
ProdList
2203
Advantage
58
Hubei Chusheng Chemical Co., Ltd.
Tel
027-87891008 18971624303
Fax
027-87892127
Email
1569406342@qq.com
Country
China
ProdList
264
Advantage
58
Huai Hua Binfengchem Co., Ltd
Tel
0745-2866862 17711757908
Email
sales@bingfengchem.com
Country
China
ProdList
480
Advantage
58
Jinan Yuanshang New Materials Co., Ltd.
Tel
1526-9161103 15269161103
Email
15269161103@163.com
Country
China
ProdList
595
Advantage
58
shandongxinhenghuagongyouxiangongsi
Tel
1526-9160602 15269160602
Email
15269160602@163.com
Country
China
ProdList
493
Advantage
58
Jinan Yuanshang New Materials Co., Ltd
Tel
0152-69160223 15269160223
Email
15269160223@163.com
Country
China
ProdList
581
Advantage
58
Shanghai Boyle Chemical Co., Ltd.
Tel
021-50182298 021-50180596
Fax
+86-21-57758967
Email
sales@boylechem.com
Country
China
ProdList
2208
Advantage
55
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
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View Lastest Price from Hydrazine monohydrochloride manufacturers

Hebei Zhuanglai Chemical Trading Co Ltd
Product
Hydrazine monohydrochloride 2644-70-4
Price
US $10.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20 ton
Release date
2024-11-19
WUHAN FORTUNA CHEMICAL CO., LTD
Product
Hydrazine monohydrochloride 2644-70-4
Price
US $0.00/Kg/Drum
Min. Order
1KG
Purity
98%min
Supply Ability
1000KGS
Release date
2021-07-02
Hebei Weibang Biotechnology Co., Ltd
Product
Hydrazine monohydrochloride 2644-70-4
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500000kg
Release date
2024-10-30

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