Faldan chemical supply quality carbohydrazine carbazides deoxidizer purity 99.9% spot CAS NO.497-18-7

Color development and soap quality stabilizer, rubber antioxidant, boiler water deoxidizer, and metal passivation agent, etc..

Hydrazine is a derivative of hydrazine, which has strong reducibility and can be used as an intermediate for the production of energetic materials. As the boiler water deoxidizer, is the world's most advanced materials used for boiler water deoxygenation, toxicity, high melting point, deoxygenation efficiency is far greater than the current use of materials, is the ideal product safety and environmental protection. In addition, it can also be used as crosslinking agent of elastic fiber in chemical fiber industry. As a chemical raw material and chemical intermediates, widely used in medicine, herbicides, plant growth regulators, dyes and other industries.

carbohydrazide

Product characteristics boiler deaerator reference quality standards MSDS uses and synthetic methods - hydrazine (reagent grade) upstream and downstream product information

Carbonyl hydrazine

Keywords: hydrazine; carbonic acid two hydrazine; carbon hydrazine; hydrazine; 1,3- amino urea; hydrazine carbonate; hydrazine carbonyl; all of the two amino urea

English Name: Carbohydrazide

1,3-Diaminomocovina; 1,3-diamino-ure; 4-amino-semicarbazid; Cabazide; Carbazic acid; hydrazide; carbazicacid; hydrazide; Carbodihydrazide; Carbonic acid, dihydrazide

CAS number: 497-18-7

Molecular formula: CH6N4O

Molecular weight: 90.08

EINECS number: 207-837-2

Related categories: Pharmaceutical Intermediates; hydrazine derivatives; Aromatic Hydrazides, Hydrazines Hydrazones, and Oximes; API intermediates; Water Ttreatment Chemicals; Carbonyl Compounds; Hydrazides Organic; Building Blocks; compound; agent, preservative, pharmaceutical intermediates; Chemical raw materials; API; organic building blocks; deoxidant; general reagents; boiler water treatment of deoxidizer; deoxidizer for boiler water; organic chemical analysis; pure Fine; Chemical; organic alkali

Mol file: 497-18-7.mol

carbohydrazide

Properties of hydrazine

Melting point 150-153 C (lit.)

Density 1.02

Storage conditions 0-6 C

Merck 141804

Stability Stable, but may if Incompatible with strong acids, strong oxidizing agents. heated. (explode)

CAS database 497-18-7 (CAS DataBase Reference)

NIST chemical information Carbonic dihydrazide (497-18-7)

EPA chemical information Carbonic dihydrazide (497-18-7)

Use and synthesis of carbon hydrazide

The product characteristics of Carbohydrazide (English Carbohydrazide) also called carbazides, 1,3- two, semicarbazide carbohydrazine, at room temperature under white fine short columnar crystal or white crystalline powder, insoluble in ethanol, easily soluble in water, heat of solution, insoluble in alcohol, ether, benzene, hydrazine as it is the derivative is reductive, strong and non-toxic, can replace hydrazine hydrate, oxime. Is widely used in industry, water treatment in the field of deoxidizer can be used as boiler water, is the most advanced materials in the world today as deoxygenation of boiler water, low toxicity, high melting point, the deoxidizing efficiency is far greater than the currently used materials, safety and environmental protection is an ideal product; because the hydrogen atom and nitrogen atom easily replaced by other groups, in the textile industry, but also can be used as elastic fiber crosslinking agent, formaldehyde scavenger, carotene pigment antioxidant. In addition, adding an appropriate amount of Carbohydrazide can play a role in preventing the discoloration and rancidity of phenol antiseptic soaps. As a chemical raw material and chemical intermediates, widely used in medicine, herbicides, plant growth regulators, dyes and other industries.

When the boiler deaerator is used as the boiler deaerator, the hydrazine can be put into the water or the aqueous solution can be used. 1molO2 the amount of hydrazine is 0.5mol, and appropriate excess. Applicable temperature range of 87.8-176.7 DEG C. The timing of the use of carbon hydrazine after thermal deaeration. The reactions of carbon hydrazine and oxygen are as follows: CON4H6+ 2O2= + 3H2O + 2N2 + CO2

Reference quality standards

Appearance white crystal or white fine columnar crystal

% purity is more than 98%

Free hydrazine is less than or equal to 250.0mg/L

Dry weight loss is less than 0.2%

PH (12% aqueous solution) + 8.45 + 1.25

Widely used for the production of drugs, herbicides, plant growth regulators, such as the dye Carbohydrazide is a derivative of hydrazine reduction, with strong, can be used as intermediates in the production of energetic materials, also can be directly used in explosive and propellant components. The refinery equipment can be used as a preservative, deoxidizer for boiler water treatment agent. The chemical fiber industry as crosslinking agent of elastic fibers. As the chemical raw materials and chemical intermediates, widely used in medicine, herbicide and plant growth regulator, dyestuff industry.

It can be used as a component of rocket propellant, color developing and stabilizing agent for soap quality, antioxidant of rubber, boiler water deoxidizing agent and metal passivating agent.

Hydrazine is a derivative of hydrazine, which has strong reducibility and can be used as an intermediate for the production of energetic materials. As the boiler water deoxidizer, is the world's most advanced materials used for boiler water deoxygenation, toxicity, high melting point, deoxygenation efficiency is far greater than the current use of materials, is the ideal product safety and environmental protection. In addition, it can also be used as crosslinking agent of elastic fiber in chemical fiber industry. As a chemical raw material and chemical intermediates, widely used in medicine, herbicides, plant growth regulators, dyes and other industries.

Toxic category

Toxic grade poisoning

Acute toxicity peritoneal - mouse LD50: 167 mg / kg; vein - mouse LD50: 120 mg / kg

Explosive hazardous properties can be heated explosion; with nitrous acid reaction can form explosive two azide

Flammability hazard characteristics thermal decomposition of toxic nitrogen oxides

Storage and storage characteristics of the warehouse ventilation low-temperature drying; and strong acid, strong oxidizer storage and transportation

Extinguishing agent water, carbon dioxide, dry powder, foam

security information

Dangerous goods mark Xi, N, Xn

Hazard class code 5-22-51/53-36/37/38-20/21/22-43-38

Safety instructions 61-36/37/39-36/37

Dangerous goods transport number UN3077

WGK Germany 3

RTECS FF2625000

HazardClass 9

PackingGroup III