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Carbohydrazide CAS NO.497-18-7

Min.Order Quantity:
1 Gram
Purity:
98%
Port:
China Main Ports
Payment Terms:
L/C,T/T,MoneyGram,Other

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Product Details

Keywords

  • Carbohydrazide
  • 497-18-7
  • manufacturer , better price with good quality

Quick Details

  • ProName: Carbohydrazide
  • CasNo: 497-18-7
  • Molecular Formula: CH6N4O
  • Appearance: white powder
  • Application: Organic Chemistry
  • DeliveryTime: Within 7 days
  • PackAge: Depended
  • Port: China Main Ports
  • ProductionCapacity: 300 Kilogram/Month
  • Purity: 98%
  • Storage: KEEP COLD
  • Transportation: BY SEA OR AIR
  • LimitNum: 1 Gram

Superiority

carbohydrazide chemical properties
mp 150-153 °c(lit.)
density 1.02
storage temp. 0-6°c
merck 14,1804
stability: stable, but may explode if heated. incompatible with strong acids, strong oxidizing agents.
cas database reference 497-18-7(cas database reference)
nist chemistry reference carbonic dihydrazide(497-18-7)
epa substance registry system carbonic dihydrazide(497-18-7)
safety information
hazard codes xi,n,xn
risk statements 5-22-51/53-36/37/38-20/21/22-43-38
safety statements 61-36/37/39-36/37
ridadr un3077
wgk germany 3
rtecs ff2625000
hazardclass 9
packinggroup iii
msds information
provider language
1,3-diaminourea english
acros english
sigmaaldrich english
alfa english
carbohydrazide usage and synthesis
product features carbohydrazide is a white crystalline thin and short columnar crystal or white powder at room temperature. it is insoluble in alcohol, easily soluble in water with dissolution absorbing heat. it is insoluble in alcohol, ether, and benzene. owing to that, it is a kind of derivative of hydrazine and thus having strong reduction ability. it is non-toxic, and can replace hydrazine and oximes. it has a broad range of application in industry. for example, it can be used as the oxygen scavenging agent of boiler water in the field of water treatment and is regarded as most advanced materials for oxygen scavenging of boiler water. it has a low toxicity and high melting point with its deoxidizing efficiency being far greater than the current materials used and is a idea product for both safety and environmental protection; it can also be used as a rocket propellant components; moreover, owing to that its hydrogen atoms attached to the nitrogen atom is easily substituted by other groups, it can be used as the cross-linking agents of elastic fibers in the textile field, the formaldehyde scavenger, as well as the antioxidant of carotene pigment. in addition, adding an appropriate amount of carbohydrazide to the phenol fungicides containing can play a role on preventing discoloration and rancidity. as a chemical raw material and chemical industry intermediates, it is widely used in medicine, herbicides, plant growth regulators, dyes and other industries.
oxygen scavenger of the boiler water when acting as the oxygen scavenger of boiler water, carbohydrazide may be directly added into the water while its aqueous solution can also be used. the usage amount of carbohydrazide for scavenging 1mol o2 is 0.5mol, and should be appropriately in excess. the proper temperature range is 87.8-176.7 ℃. the optimal time for applying carbohydrazide is after the thermal scavenging of oxygen. the reaction of oxygen and carbohydrazide is as follows: con4h6 + 2o2 = 2n2 + 3h2o + co2
reference quality standards item index
appearance: fine white crystals or white short columnar crystals
purity% ≥98.0%
free hydrazine ≤250.0mg / l
loss of weight by drying ≤0.2%
ph (12% aqueous solution) 8.45 ± 1.25
application it is widely used in the production of pharmaceuticals, herbicides, plant growth regulators, dyes, etc.(1) carbohydrazide is a derivative of hydrazine with a strong reduction. it can be not only used as the intermediates for producing energy-containing materials, but also can be used directly as the components of explosives and propellants. (2) it can be used as the preservative of refinery equipment and can also be used as the oxygen scavenger of boiler water treatment agent (3) it can be used as the cross-linking agent of the elastic fiber in the field of chemical fiber industry (4) it can be used as the chemical raw materials and chemical industrial intermediates and is widely used in medicine, herbicides, plant growth regulators, dyes and other industries.
it can be used as the component of the rocket propellant, the stabilizer of color development and soap quality, the antioxidants of rubber, the oxygen scavenger of boiler water, and the passivation agent of metal.
carbohydrazide is a derivative of hydrazine with a strong reduction. it can be used as the intermediate of producing energy-containing materials and also be used directly for the components of explosives and rocket propellant. it can also be used as the oxygen scavenger of boiler water and is the most advanced materials for scavenging oxygen of boiler water in the world today. it has low toxicity, high melting point and a deoxidation efficiency being far greater than the materials currently used. it is an ideal product for both safety and environmental protection. in addition, it can be used as the cross-linking agent of the elastic fiber in the field of chemical fiber industry. it can also be used as the chemical raw materials and chemical industrial intermediates and is widely used in medicine, herbicides, plant growth regulators, dyes and other industries.
the above information is edited by the chemicalbook of dai xiongfeng.
category toxic substances
toxicity grading poisoning
acute toxicity intraperitoneal-mouse ld50: 167 mg / kg; intravenous - mouse ld50: 120 mg / kg.
explosive and hazardous characteristics it is explosive upon heating; it can generate explosive diazide compound upon reaction with nitrous acid.
flammability and hazard characteristics thermal decomposition into toxic nitric oxide gas.
storage characteristics treasury: ventilation, low-temperature and drying; it should be stored separately from strong acids and strong oxidants.
extinguishing agent water, carbon dioxide, dry powder, foam.
chemical properties white powder
carbohydrazide preparation products and raw materials

Details

henan sunlake enterprise corporation is located in henan province, the central plain of china , which enjoys favorable geogeaphical position and convenient transportion. the comany was established in june 1998 , until now having more than 18 years experience in manufacturing & exporting chemical raw material .
sunlake is a professional manufacturer engaged in producing and selling chemicals,including organic & inorganic chemicals , pigments & dyestuffs , water treatment chemicals , food & feed additives and others . these products have been being well exported to europe , southeast asia , the middle east , africa , south america and some other countries and areas.
we sincerely welcome foreign friends to visit our plant for cooperation. with the idea of "quality first,credit priority, excellent service", we are highly acknowledged by customers for good quality and competitive price. more importantly , the company has a strong r & d team who are professional engineers and scholars with ph. d. .so we are confident to serve you better with our high - quality products and professional team.
we are taking great efforts to provide our customers with demanded goods and professional services, continuously improve our core ability of competition and get the momentum for sustainable development ,which finally makes us being a reliable and professional supplier in international market.
we welcome any inquiries from all customers of the world, and sincerely hope to cooperate with you for a brilliant future!
our advantages:
i). we have abundant professional production experience.
ii). we have our own chemical factory.
iii). sample is free of charge.
iv). reasonable price, excellent quality & attentive service
v). prompt reply: we can reply your inquiry and email within 24 hours.
vi). fast delivery: the delivery time is about 10-20 days after receiving the deposit.
vii). we have passed the lfgb, sgs, stc, hsl and some other tests.
viii). we have a unity cooperation team.
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