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Industrial Grade 7488-55-3 Stannous Sulfate

Model NO.: 99%
Grade Standard: Industrial Grade
Product Name: Stannous Sulfate
CAS: 7488-55-3
Trademark: SWC
Origin: China
CAS No.: 7488-55-3
Formula: Snso4
EINECS: 231-302-2
Certification: CIQ, ISO
Purity: ≥99%
Appearance: White or off-Yellow Crystal Powder



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Product Description

Product Name: Stannous Sulfate
Identification
Synonyms Stannous sulphate;tin sulfate;stannaic sulphate;tin(ii) sulfate;tin(ii)
sulphate;tin sulphate;tin(+2)sulfate

Molecular Formula SnSO4

Molecular Weight 214.77

CAS Number 7488-55-3

EINECS/ELINCS 231-302-2
Properties
Appearance White or off-yellow crystal powder

Melting Point 360 °C

Specification

Item	Specification	Test Method
SnSO4	≥99.0	Potassium dichromate titration
Sn	≥54.7	Potassium dichromate titration
Cl-	≤0.005	Visual turbidimetry
Sb	≤0.01	Malachite green spectrophotometric
Fe	≤0.005	Phenanthroline spectrophotometry
Pb	≤0.02	Flame atomic absorption spectrometry
As	≤0.001	Diethyl dithiocarbamate Silver spectrophotometry
Hcl-insol.Mat	≤0.005	Weight method
Alkaline Metal&Alkaline Earth Metal	≤0.10	Weight method

Application
It is used as cement additive, chemical reagent or used in tinning of acidic electroplating for
alloys, tin plate, cylinder piston, steel wire, also used in tinning of electronic parts for brightness.
It is used to oxidize or color up aluminum alloy or as stain in textile industry or remover of
hydrogen peroxide in organic solution.
Packing and Storage
Packing In 25kg UN drums; or in 1000kg plastic bags.

Storage Keep container in a cool, well-ventilated area.

Safety Information
UN 3260 8/PG 3.
Detailed safety information is contained in each Material Safety Data Sheet, which can be
obtained from our company.

Industrial Grade 7488-55-3 Stannous Sulfate

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. 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.