Description Chemical properties Uses Production method
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Hydrazine sulfate

Description Chemical properties Uses Production method
Product Name
Hydrazine sulfate
CAS No.
10034-93-2
Chemical Name
Hydrazine sulfate
Synonyms
HYDRAZINIUM SULFATE;HYDRAZINE SULPHATE;Diamine sulfate;HYDRAZINIUM SULPHATE;nsc-150014;siranhydrazinu;idrazinasolfato;Hydrazine Sulfat;diamidogensulfate;HYDRAZINE SULFATE
CBNumber
CB2679815
Molecular Formula
H6N2O4S
Formula Weight
130.12
MOL File
10034-93-2.mol
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Hydrazine sulfate Property

Melting point:
254 °C(lit.)
Density 
1,37 g/cm3
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
solubility 
30g/l
form 
Crystalline Powder
color 
White
Specific Gravity
1.37
Odor
Odorless
PH Range
1.3 (0.2 M solution)
PH
1.5 (50g/l, H2O, 20℃)
Water Solubility 
30 g/L (20 ºC)
Merck 
14,4772
BRN 
8778859
Stability:
Stable. Incompatible with nitrites, strong oxidizing agents.
InChIKey
ZGCHATBSUIJLRL-UHFFFAOYSA-N
CAS DataBase Reference
10034-93-2(CAS DataBase Reference)
NIST Chemistry Reference
Hydrazine dihydrogen sulfate (salt)(10034-93-2)
EPA Substance Registry System
Hydrazine sulfate (1:1) (10034-93-2)
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Safety

Hazard Codes 
T,N
Risk Statements 
45-23/24/25-43-50/53-35
Safety Statements 
53-45-60-61-36/37/39-26
RIDADR 
UN 2923 8/PG 3
WGK Germany 
3
RTECS 
MV9625000
TSCA 
Yes
HazardClass 
8
PackingGroup 
II
HS Code 
28251090
Hazardous Substances Data
10034-93-2(Hazardous Substances Data)
Toxicity
Hydrazine sulfate is moderately toxic. Symptoms of ingestion are paresthesia, somnolence, nausea, and vomiting. It also is an irritant to the eye. It is a confirmed carcinogen and an experimental teratogen.
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H314Causes severe skin burns and eye damage

H317May cause an allergic skin reaction

H350May cause cancer

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P273Avoid release to the environment.

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

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
216046
Product name
Hydrazine sulfate salt
Purity
ACS reagent, ≥99.0%
Packaging
5g
Price
$61.2
Updated
2024/03/01
Sigma-Aldrich
Product number
216046
Product name
Hydrazine sulfate salt
Purity
ACS reagent, ≥99.0%
Packaging
100g
Price
$84.7
Updated
2024/03/01
Sigma-Aldrich
Product number
1.04603
Product name
Hydrazinium sulfate
Purity
GR for analysis ACS,Reag. Ph Eur
Packaging
100g
Price
$94.7
Updated
2024/03/01
Sigma-Aldrich
Product number
1.04603
Product name
Hydrazinium sulfate
Purity
GR for analysis ACS,Reag. Ph Eur
Packaging
500g
Price
$132
Updated
2024/03/01
Alfa Aesar
Product number
A10792
Product name
Hydrazine sulfate, 99+%
Packaging
1kg
Price
$152
Updated
2024/03/01
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Hydrazine sulfate Chemical Properties,Usage,Production

Description

Hydrazine sulfate is salt which generated by hydrazine and sulfuric acid, pure product is colorless scaly crystal or rhombic. The molecular weight is 130.12. Formula is N2H4·H2SO4. Melting point is 254℃, when continues heating, it can decompose. The relative density is 1.37. It is slightly soluble in water, soluble in hot water (at 20℃ 2.87, at 25℃ 3.41, at 30℃ 3.89, at 40℃ 4.16, at 50 ℃ 7.0, at 60℃ 9.07, at 80℃ 14.4), aqueous solution is acidic , it is insoluble in alcohol and ether. It is very stable in air. It is susceptible to alkali and oxidizing agents, it is incompatible with bases, oxidants. It has strong reduction. Rat oral LD50601mg/kg, it is toxic, carcinogenic. The main purpose of hydrazine sulfate is used for determination the weight of nickel, cobalt, cadmium, and the purification of rare metals, the separation of tellurium and polonium, as well as the precipitation of chlorate, hypochlorite and carboxyl compound, it is also used for manufacturing isoniazid , nitrofurazone, 100 Health hydrazine, anhydrous hydrazine, etc., it is also used as reducing agent, insecticides and sterilization agents. Hydrazine sulfate is nutritional supplement in United States for fighting against anorexia, weight loss and other symptoms patients which caused by cancer.
Laboratory method for preparing hydrazine sulfate
1. Sodium hypochlorite is prepared by chlorine and sodium hydroxid, then reacts with ammonia to obtain hydrazine hydrate, and finally to obtain hydrazine by dehydration, and then reacts with sulfuric acid to obtain hydrazine sulfate products. Related chemical reaction equation is as follows:
2NH3 + NaClO → NH2Cl + NaOH
NH2Cl + NaOH + NH3 → N2H4 + NaCl + H2O
N2H4 + H2SO4 → N2H4 · H2SO4
2. When ammonia reacts with water, ammonium hydroxide can be obtained, and then by synthesis, hydrazine solution can be obtained, by evaporation, condensation, crystallization, and finally reacts with sulfuric acid to obtain hydrazine sulfate products.

Chemical properties

It is colorless scaly crystal or orthorhombic crystal. It is tasteless. It is slightly soluble in water, soluble in water, acidic aqueous solution. It is insoluble in alcohol.

Uses

1. It can be used as analytical reagent and reducing agent, it can also be used for the purification of rare metals.
2. It can be used as raw material for the manufacture of pharmaceutical. It can be used as raw material for azobisisobutyronitrile and other products in organic industry. It can be used as reducing agent on the plating. It can be used as insecticide, sterilizing agent in agriculture. It can be used as blowing agents in plastics and rubber.
3. It can be used for weight determination of nickel, cobalt and cadmium, purification of rare metals, reducing agents, organic synthesis, separation of polonium and tellurium, determination of hypochlorite, hypochlorous acid and carboxyl compounds, thymol turbidity is prepared in liver function tests. It can be used for isoniazid, nitrofurazone, 100 Health hydrazine, anhydrous hydrazine, pesticides and fungicides, for rocket fuel processing, anti-rust products, manufacture of ADC foaming agent. It is widely used in medicine, organic synthesis, pesticides, plastics, rubber and other industries.
The above information is edited by the chemicalbook of Wang Xiaodong.

Production method

Urea method: Urea, sodium hypochlorite, caustic soda, in the presence of potassium permanganate can react, by distillation, and then reacts with sulfuric acid for neutralization, the resultant passes through cooling and crystallization, filtration, drying to obtain hydrazine sulfate products.
NaOCI + NH2CONH2 + 2NaOH [KMnO4] → N2H4·H2O + NaCl + Na2CO3
N2H4·H2O + H2SO4 → N2H4·H2SO4 + H2O

Description

Hydrazine sulfate is a white or colorless, crys-talline powder; Freezing/Melting point = 254℃ (decompo-sition). HazardIdentification (based on NFPA-704 MRating System): Health 3, Flammability 1, Reactivity 1.Soluble in water.

Chemical Properties

colourless crystals or white powder

Physical properties

Colorless orthorhombic crystal; density 1.378 g/cm3; melts at 254°C; sparingly soluble in cold water 1.64% at 0°C and 3.41% at 25°C; more soluble inhot water; practically insoluble in alcohol (0.04% at 25°C).

Uses

Hydrazine sulfate is used in the gravimetric estimation of nickel, cobalt and cadmium; in the refining of rare metals; as an antioxidant in soldering flux for light metals; as a reducing agent in the analysis of minerals and slags; in separating polonium from tellurium; in tests for blood; for destroying fungi and molds; in the preparation of hydrazine hydrate; press ure stabilizer in cutting oils.

Uses

Reagent for determination of C-terminal amino acidsHydrazine sulfate is used in analytical chemistry for the gravimetric estimation of nickel, cobalt and cadmium. It is also used in the refining of rare metals as well as in the separation of polonium from tellurium. It finds application in the synthesis of chemical intermediate and organic compounds. Further, it acts as an antioxidant in soldering flux for light metals and as a precursor to hydrazine.

Uses

In the gravimetric estimation of nickel, cobalt and cadmium; in the refining of rare metals; as antioxidant in soldering flux for light metals; as reducing agent in the analysis of minerals and slags; in separating polonium from tellurium; in tests for blood; for destroying fungi and molds; in the preparation of hydrazine hydrate.

Preparation

Hydrazine sulfate may be synthesized from aqueous ammonia and sodium hypochlorite solution in a two-step process. In the first stage, aqueous solution of ammonia is boiled with a normal solution of sodium hypochlorite in the presence of 10% gelatin solution to yield hydrazine. In the second stage, the hydrazine solution is ice-cooled followed by slow addition of concentrated sulfuric acid (Adams, R., and B.K. Brown. 1964. In Organic Synthesis, Collective Volume I, ed. H. Gilman and A. H. Blatt, 2nd ed. pp 309-310, New York: John Wiley & Sons). The reaction steps are as follows:
2NH3 + NaOCl → NH2NH2 + H2O + NaCl
NH2NH2 + H2SO4 → NH2NH2 •H2SO4

General Description

Hydrazine sulfate salt is a potential anticachexia agent for treating cancer patients.

Hazard

A carcinogen (OSHA).

Potential Exposure

Used in analysis and refining of miner-als, rare metals, determination of arsenic in metals, as a .catalyst and an antioxidant, and in fungicides, germicides,and blood tests. Used as a catalyst for making acetatefibers.

First aid

If this chemical gets into the eyes, remove anycontact lenses at once and irri gate immediately for at least15 min, occasionally lifting upper and lower lids. Seek med-ical attention immediately. If this chemical contacts theskin, remove contaminated clothing and wash immediatelywith soap and water. Seek medical attention immediately. Ifthis chemical has been inhaled, remove from exposure,begin rescue breathing (using universal precautions, includ-ing resuscitation mask) if breathing has stopped and CPR ifheart action has stopped. Transfer promptly to a medicalfacility. When this chemical has been swallowed, get medi-cal attention. Give large quantities of water and inducevomiting. Do not make an unconscious person vomit. Asfirst aid for pulmonary edema, a doctor or authorized para-medic may consider administering a corticosteroid spray.Notetophysician:Treat formethemoglobinemia.Spectrophotometry may be required for precise determina-tion of levels of methemoglobin in urine. Pyridoxine(25 mg/kg) is an effective anticonvulsant for hydrazinepoisoning.

Carcinogenicity

Hydrazine and hydrazine sulfate are reasonably anticipated to be human carcinogens based on sufficient evidence of carcinogenicity from studies in experimental animals.

storage

(1) Color Code- Yellow Stripe (strong reducingagent): Reactivity Hazard; Store separately in an area iso-lated from flammables, combustibles, or other yellow-codedmaterials. (2) Color Code- White: Corrosive or ContactHazard; Store separately in a corrosion-resistant location.(3) Color Code- -Blue: Health Hazard/Poison: Store in asecure poison location. A regulated, marked area should beestablished where this chemical is handled, used, or storedin compliance with OSHA Standard 1910.1045. Store intightly closed containers in a cool, well-ventilated areaaway from oxidizers, bases.

Shipping

Hydrazinesulfatemustbelabeled“CORROSIVE." It falls in Hazard Class 8 and PackingGroup III.

Purification Methods

Its solubility in H2O is 3% at room temperature, but is very soluble in hot H2O. It is a suspected carcinogen. [Adams & Brown Org Synth Coll Vol I 309 1941, Audrieth & Nickles Inorg Synth I 90 1939.]

Incompatibilities

A strong reducing agent. Reacts with oxi-dizers, bases.

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Hydrazine sulfate Suppliers

Jinan Wanduoxin Chemical Co., Ltd.
Tel
531-88770993 13905318421
Fax
0531-88275220
Email
wonderfulchem@163.com
Country
China
ProdList
161
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58
Shanghai Boer Chemical Reagent Co., LTD
Tel
19102157732
Email
zhangmin@boerchina.net
Country
China
ProdList
7855
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58
Jinan Wald Chemical Co., Ltd.
Tel
0531-88773586 13210588999
Fax
053188773586
Email
304264064@qq.com
Country
China
ProdList
195
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58
Weifang dechuan New Material Co. , Ltd.
Tel
13869677510
Email
185575056@qq.com
Country
China
ProdList
7
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58
Dongying Shengpai Chemical Co. , Ltd.
Tel
18678649889 18678649889
Email
469278790@qq.com
Country
China
ProdList
10
Advantage
58
hunan solar chemical co.,ltd
Tel
15725901680
Email
coco@solarchem.cn
Country
China
ProdList
7
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58
Wuhan Yuqing Jiaheng Pharmaceutical Co., Ltd.
Tel
027-83850122 13343472658
Email
918571372@qq.com
Country
China
ProdList
1809
Advantage
58
Shanghai Boyle Chemical Co., Ltd.
Tel
021-50182298 021-50180596
Fax
+86-21-57758967
Email
sales@boylechem.com
Country
China
ProdList
2210
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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
4006608290; 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40241
Advantage
62
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View Lastest Price from Hydrazine sulfate manufacturers

Hebei Jingbo New Material Technology Co., Ltd
Product
Hydrazine sulfate 10034-93-2
Price
US $8.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20000
Release date
2023-12-21
Hebei Yanxi Chemical Co., Ltd.
Product
Hydrazine sulfate 10034-93-2
Price
US $40.00-40.00/kg
Min. Order
1kg
Purity
0.99
Supply Ability
10 tons
Release date
2023-10-09
WUHAN FORTUNA CHEMICAL CO., LTD
Product
Hydrazine sulfate 10034-93-2
Price
US $0.00/KG
Min. Order
1KG
Purity
98%min
Supply Ability
30tons/month
Release date
2023-01-12

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