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99.5% High Purity and Top Quality Carbohydrazide CAS 497-18-7 Hot Selling pictures & photos

99.5% High Purity and Top Quality Carbohydrazide CAS 497-18-7 Hot Selling pictures & photos

99.5% High Purity and Top Quality Carbohydrazide CAS 497-18-7 Hot Selling pictures & photos

99.5% High Purity and Top Quality Carbohydrazide CAS 497-18-7 Hot Selling pictures & photos

99.5% High Purity and Top Quality Carbohydrazide CAS 497-18-7 Hot Selling pictures & photos

99.5% High Purity and Top Quality Carbohydrazide CAS 497-18-7 Hot Selling pictures & photos

99.5% High Purity and Top Quality Carbohydrazide CAS 497-18-7 Hot Selling

CAS No.:	497-18-7
Formula:	CH6n4o
EINECS:	207-837-2
Type:	Pharmaceutical Intermediates
Appearance:	Powder
Colour:	White

Samples:	US$ 200/kg 1 kg(Min.Order) \| Request Sample

Customization:	Available \| Customized Request

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Shanghai Sunwise Chemical Co., Ltd.

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Product Description

Company Info.

Basic Info.

Name

Carbohydrazide

CAS

497-18-7

Molecular Formula

CH6n4o

Molecular Weight

90.09

Transport Package

20kgs Net Bag or 25kgs Net Drum

Trademark

SWC

Origin

China

Production Capacity

20mts/Month

Product Description

99.5% High Purity and Top Quality Carbohydrazide CAS 497-18-7 Hot Selling

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

Specification

Items	Specifications
Appearance	White needle crystal
Melting point	150-158ºC
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 pharmaceuticals, 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.

Frequently Asked Questions

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.

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Shanghai Sunwise Chemical Co., Ltd.

Diamond Member Since 2011

Suppliers with verified business licenses

Audited Supplier

Manufacturer/Factory, Trading Company

Management System Certification

ISO 9001

Export Year

2006-08-22