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Sodium Nitrate 25kg Bag Industrial Used 99%Min for Glass Making CAS No 7631-99-4

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Sodium Nitrate 25kg Bag Industrial Used 99%Min for Glass Making CAS No 7631-99-4

Sodium Nitrate 25kg Bag Industrial Used 99%Min for Glass Making CAS No 7631-99-4
Sodium Nitrate 25kg Bag Industrial Used 99%Min for Glass Making CAS No 7631-99-4 Sodium Nitrate 25kg Bag Industrial Used 99%Min for Glass Making CAS No 7631-99-4 Sodium Nitrate 25kg Bag Industrial Used 99%Min for Glass Making CAS No 7631-99-4

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Product Details:
Place of Origin: CHINA
Brand Name: Hongzheng
Certification: ISO9001, ISO14001, ISO45001, OHSAS18001
Model Number: XSN-90
Payment & Shipping Terms:
Minimum Order Quantity: 25MT
Price: Negotiable
Packaging Details: 50kg/bag
Delivery Time: 5-8 work days
Payment Terms: T/T, L/C, D/P

Sodium Nitrate 25kg Bag Industrial Used 99%Min for Glass Making CAS No 7631-99-4

Description
Name: Sodium Nitrate MF: NaNO3
Purity: 99.3% Appearance: White Powder
CAS NO.: 7631-99-4 EINECS NO.: 231-554-3

 

Sodium Nitrate 25kg Bag Industrial Used 99%Min for Glass Making CAS No 7631-99-4

 

Introduction

 

Name: Sodium Nitrate
Molecular Formula: NaNO3
Molecule Weight: 84.99
CAS NO.: 7631-99-4
Appearance:White or light yellow Fine Crystal

Property:White fine crystal. Some are light gray or buff. The relative molecular weight is 84.99 and density is 2.257. It's easy to be deliquescence and to dissolve in water and liquid ammonia, but only a little can dissolve in ethanol and glycerin. The melting point is 271ºC. And decomposition temperature is 380ºC. Its decomposition products are sodium nitrite and oxygen. If heated to higher temperature, it will be decomposed into the mixed gas of oxygen, azote and oxynitride. It has the strong oxidizing property and can cause the inflammation and explore while mixed with organics, sulfur and sulfite etc.

Sodium Nitrate 25kg Bag Industrial Used 99%Min for Glass Making CAS No 7631-99-4 0

 

 

Parameter

 

 

 

ITEM

Value
Best quality First quality Qualified quality Test result

Content of sodium nitrate

(calculated by dry base) %

≥99.7 ≥99.3 ≥98.5 99.35

Content of sodium nitrite

(calculated by dry base) %

≤0.01 ≤0.02 ≤0.15 0.02

Content of chloride(NaCl)

(calculated by dry base) %

≤0.25 ≤0.30 0.23
Content of insolubles in water(calculated by dry base) % ≤0.03 ≤0.06 0.01

Content of carbonate

(calculated by dry base) %

      0.041
Moisture % ≤1.0 ≤1.5 ≤2.0 0.8
Content of iron (Fe) % ≤0.005 0.001
Apperance of product White fine crystal
Package and Trade mark By woven plastic bag out , and white plastic bag inner
Result

First quality

 

 

Application


Mainly used for making enamel, glasses, epoxies, medicine, and fibre-optical. High purity sodium nitrate are used for produce and process the optical glass, and it is the raw material of producing and stengthening the glasses.

Sodium Nitrate 25kg Bag Industrial Used 99%Min for Glass Making CAS No 7631-99-4 1

 

 

FAQ

 

1.Can we get your free samples?
Yes, you can.Our samples are only free for the customer to confirm the order. But the freight express is on buyer's account.

 

2.What's your normal lead time?
About 2-3months after received T/T advance or L/C original.

 

3.What's your normal quotation terms?
FOB, CFR and CIF price all can offered according to your requirements.

 

4.How do you control the products quality?
Our products have certificated by SGS,BV international standard.
And Pre-shipment inspection for quality checking can be arranged if required.

 

Contact Details
Guangzhou Hongzheng Trade Co., Ltd.

Contact Person: Jessic

Tel: +86 13928889251

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