497-18-7 Boiler Water Oxygen Scavengers Carbohydrazide 497-18-7

Model NO.
carbohydrazide
Colour
White
Purity
99%
Transport Package
Bag
Specification
25kg/bag
Trademark
realong
Origin
China
HS Code
2928000090
Production Capacity
1000mt/Year
Reference Price
$ 11.70 - 12.60
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Product Description

 
Product Description

497-18-7 Boiler Water Oxygen Scavengers Carbohydrazide 497-18-7

 

 

497-18-7 Boiler Water Oxygen Scavengers Carbohydrazide 497-18-7 Main application:
Widely used in the production of pharmaceuticals, herbicides, plant growth regulators, dyes, etc. It can be used as an oxygen scavenger for boiler water and as a passivator for metal surfaces to reduce the corrosion rate of metals.
Physicochemical properties :
Item of analysis Specification Results
Appearance White crystal powder Conforms
Purity( GC )   98-100.9 % 99. 88
PH (12% aqueous) 7.2-9.7 8.55
Color, APHA(in melted) 20 max 6
Melting point 15 4 °C  min 15 6.9 -15 7.2 °C
Free hydrazine 2 50 -500 pp  max 320
Turbidity 10NTU max 0.35
Chloride 10ppm max <10
Sulphate 20ppm max < 20
Silica 10ppm max < 10
Copper 1ppm max <1
Sodium 3ppm max <3
Water   70ºC 0.2% max 0.2
Conclusion Comply with the requirement

 

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Company Profile

497-18-7 Boiler Water Oxygen Scavengers Carbohydrazide 497-18-7 497-18-7 Boiler Water Oxygen Scavengers Carbohydrazide 497-18-7

Packaging & Shipping

497-18-7 Boiler Water Oxygen Scavengers Carbohydrazide 497-18-7

Packaging and Shipping

25kg *1000 Bags, 25ton/FCL

Storage

Store in cool & dry place,Keep away from strong light and heat.

 

FAQ

Q1: Can I get some samples?
A: Yes, we can supply free sample , but the shipping cost be paid by customers.

Q2: How to start orders or make payments?
A : PI will be sent first after confirmation of order,enclosed our bank information.Payment by T/T, Western Union LC, Alibaba trade assurance or Paypal

Q3: What's your MOQ?
A : Our MOQ is 1ton. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
 
Q4: How about delivery leadtime?
A : Different quantity product need different time.  usually About 10-15 days after payment confirmed.(Chinese holiday not included)
 
Q5: Is there a discount?
A : Different quantity has different discount.
 
Q6: How to confirm the Product Quality before placing orders?
A : You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests.
 

 

Organic Intermediate