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99.5% High Purity Quality Carbohydrazide cas 497-18-7 Hot Selling
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--Product Description
Product Description
Product Name: Carbohydrazide
Identification
Synonyms 1,3-Diaminourea; Carbonic dihydrazide
Molecular Formula CH6N4O
Molecular Weight 90.09
CAS Number 497-18-7
EINECS/ELINCS 207-837-2
Properties
Appearance white needle powder
Solubility soluble in water
Stability stable under ordinary conditions
Identification
Synonyms 1,3-Diaminourea; Carbonic dihydrazide
Molecular Formula CH6N4O
Molecular Weight 90.09
CAS Number 497-18-7
EINECS/ELINCS 207-837-2
Properties
Appearance white needle powder
Solubility soluble in water
Stability stable under ordinary conditions
Specification
Items | Specifications |
Appearance | White needle crystal |
Melting point | 150-158℃ |
Assay(Titration) | 98.0 - 102.0% |
Loss on drying | 0.2% max |
PH 12% aqeous | 7.2~9.7 |
Appearance solution | Clear |
Free Hydrazine | 500ppm max |
Sulfate | 20ppm max |
Application
Carbohydrazide is used as an oxygen scavenger to scavenge remaining oxygen to prevent corrosion in closed water system.Carbohydrazide can be used when thermal and pressure stability is required such as in boiler feed system. Carbohydrazide is used as an auxiliary in photographic industry to prevent discoloration. It is used as an intermediate for stabilizers and water treatment chemicals.
Packing and Storage
Packing: In 25kgs net cardboard drum, carton or paper-plastic bag
Storage: Keep tightly closed.
Safety Information
UN3077 Class 9 PG III
Detailed safety information is contained in each Material Safety Data Sheet, which can be obtained from our company.
Carbohydrazide is used as an oxygen scavenger to scavenge remaining oxygen to prevent corrosion in closed water system.Carbohydrazide can be used when thermal and pressure stability is required such as in boiler feed system. Carbohydrazide is used as an auxiliary in photographic industry to prevent discoloration. It is used as an intermediate for stabilizers and water treatment chemicals.
Packing and Storage
Packing: In 25kgs net cardboard drum, carton or paper-plastic bag
Storage: Keep tightly closed.
Safety Information
UN3077 Class 9 PG III
Detailed safety information is contained in each Material Safety Data Sheet, which can be obtained from our company.
FAQ
Q1: May I get one sample before placing order?
Re: Yes, Sample are available. For normal products, samples are for free and you just need to bear the freight; For those high value products, you just need to freight and certain product cost. When we both cooperate for some times or when you are our VIP customer, free sample will be offered when you need.
Q2: Which payment is available for your company?
Re: T/T, L/C or Alibaba trade insurance. You can choose the one which is convenient for you.
Q3: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, TNT etc.)
or by air. Usually it will cost 3-5days that you can get the goods after delivery.For large quantity products,
shipping by see is worthwhile.It will cost days to weeks to come to your destination port, which depends on
where the port is.
Q4: Is there any possible to use my appointed label or package?
Re: Yes. If needed, we'd like to use label or package according to your requirement.
Q5: How can you guarantee the goods you offer is qualified?
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide for you all are qualified. We will have goods tested and provide COA before delivery for sure.
Re: Yes, Sample are available. For normal products, samples are for free and you just need to bear the freight; For those high value products, you just need to freight and certain product cost. When we both cooperate for some times or when you are our VIP customer, free sample will be offered when you need.
Q2: Which payment is available for your company?
Re: T/T, L/C or Alibaba trade insurance. You can choose the one which is convenient for you.
Q3: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, TNT etc.)
or by air. Usually it will cost 3-5days that you can get the goods after delivery.For large quantity products,
shipping by see is worthwhile.It will cost days to weeks to come to your destination port, which depends on
where the port is.
Q4: Is there any possible to use my appointed label or package?
Re: Yes. If needed, we'd like to use label or package according to your requirement.
Q5: How can you guarantee the goods you offer is qualified?
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide for you all are qualified. We will have goods tested and provide COA before delivery for sure.
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