Product Name: Stannic Oxide(Acid Process)
Identification
Synonyms Tin dioxide; tin(+4)oxide; tin(iv) oxide; tin oxide;stannicdioxide
Molecular Formula SnO2
Molecular Weight 150.71
CAS Number 18282-10-5
EINECS/ELINCS 242-159-0
Properties
Appearance Off-yellow powder
Melting point 1127 °C
Specification
| Item |
Specification |
Test Method |
| SnO2 |
≥99.0 |
Potassium iodate titration |
| Fe |
≤0.035 |
Phenanthroline spectrophotometry |
| Pb |
≤0.04 |
Flame atomic absorption spectrometry |
| Sb |
≤0.03 |
Malachite green spectrophotometric |
| Burning Loss |
≤0.5 |
Gravimetric method |
| SO4 2- |
≤0.5 |
Visual turbidimetr |
| Hcl-dissol.Mat |
≤0.4 |
Gravimetric method |
| Particle Size (-0.125mm) |
≥98.0 |
Particle Size Analyzer |
Application
It is used to make electronic components, enamel dye, tin salts, opaque or opalescent glass,
also used as polishing agent in marble making or glass making, or as stain or weight-increasing
agent of fabric, whitener of ceramic and pigment of enamel.
Packing and Storage
Packing In 25kg UN drums; or in 1000kg plastic bags.
Storage Keep in a tightly closed container, stored in a cool, dry, ventilated area.
Safety Information
Non-hazardous for air, sea and road freight.
Detailed safety information is contained in each Material Safety Data Sheet, which can be obtained from our company.
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. 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.
Audited Supplier 
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