Showa Kako Corporation
SDS No.G1017E Potassium stannate
Rev-4 July 16, 2015

Safety Data Sheet
Section 1 – Product and Company Identification

Product Name

Potassium stannate

Chemical Name

Potassium stannate

Chemical Formula

K2SnO3･3H2O

Company Identification

Showa Kako Corporation
18-23, Yoshino-cho, Suita-city, Osaka 564-0054
JAPANTelephone Number+81-6-6384-1501

24-hour Emergency+81-6-6384-1501

Telephone Number
Fax Number+81-6-6384-2287

Section 2 – Hazards Information
Toxicological Information

Irritation to skin and mucous membrane, may cause
inflammation.

GHS Classification

Not classified
Section 3 – Composition and Information on Ingredients
Substance/Mixture

Substance

Chemical Name

CAS #Percent

Potassium stannate

12125-03-0

97% min.

Section 4 – First Aid Measures
Eyes

Immediately flush eyes with copious amounts of water for at least 15
minutes. Consult with ophthalmologist.

Skin

Immediately flush skin with copious amounts of water for at least 15
minutes.

Ingestion

Wash out mouth with water. Induce vomiting. Call a physician.

Inhalation Remove to fresh air. If not breathing give artificial respiration. If
breathing is difficult, give oxygen. Call a physician if necessary.

Section 5 – Fire Fighting Measures
Flash Point

No data foundAutoignition

Explosion Limits

Lower

Extinguish Media

Water, powder, carbon dioxide, foam

No data found

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No data foundShowa Kako Corporation
SDS No.G1017E Potassium stannate
Rev-4 July 16, 2015

Firefighting Instructions

Avoid non-firefighting equipped personnel to enter.
Extinguish upwind from the fire wearing appropriate
protective gear.

Section 6 – Accidental Release Measures
Spills/ Leaks

Evacuate area. Wear self-contained breathing apparatus, rubberboots and heavy rubber gloves. Sweep up, place in a bag and hold for
waste disposal. Avoid raising dust. Ventilator area and wash spill site
after material pickup is complete.

Section 7 – Handling and Storage
Handling

Wear appropriate protective gear. Do not contact with eyes, skin and on
clothing. Do not inhale. Handle with care. Wash mouth and hand after
handling the material.

Storage

Keep container tightly closed. Avoid such conditions as direct sunlight,
high temperature, high humidity and high piling. Store indoor.

Section 8 – Exposure Controls, Personal Protection
Engineering Controls

Facilities storing or utilizing the material should be equippedwith an eye wash facilities and a safety shower. Use
adequate ventilation to keep airborne concentrations low.

Exposure Limits

No data found

Personal Protective Equipment
Eyes

Safety goggles

Skin

Rubber gloves

Clothing

Protective clothing and rubber boots

Respirators

Anti-dust mask

Section 9 – Physical and Chemical Properties
Physical State

Crystalline powder

Appearance

WhiteOdor

Odorless

Boiling Point

No data foundMelting Point

No data foundFlash Point

No data foundAutoignition

None

Explosibility

None

Vapor Pressure

No data foundVapor Density

No data found
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Showa Kako Corporation
SDS No.G1017E Potassium stannate
Rev-4 July 16, 2015

Solubility

Soluble in water 106.7 g/ 100 g (at 10°C), 110.5 g/ 100 g (at 20°C)
Insoluble in alcohol and acetone

Section 10 – Stability and Reactivity
Stability

Deliquescent (loses 3 molecules of crystal
water at 140°C when heated)

Conditions to avoid

Direct sunlight, high temperature, highhumidity and high piling

Incompatibilities with Other Material

No data foundHazardous Decomposition ProductNo data foundHazardous Polymerization

Will not occur

Section 11 – Toxicological informationRTECS #No data found

LD50/ LC50

Intravenous-mouse LD50: 178mg/ kg

Carcinogenicity

No data foundMutagenicity

No data foundReproductive Effects No data foundTeratogenicity

No data found

Immunology

No data foundIrritation

May cause irritation to skin and mucous membrane.

Section 12 – Ecological Information
Ecotoxicity

No data foundEnvironmental Standard

No data foundSection 13 – Disposal Consideration
Disposal Method

Federal (national), state or local laws and regulations will
determine the proper waste disposal method.

Regulation Method

Federal (national), state or local laws and regulationsSection 14 – Transport Information
Shipping Name

Not applicable

Hazard Class

Not applicableUN #Not applicable

Packing GroupNot applicable

Section 15 – Regulatory Information
United States

TSCA

Not on the list
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Showa Kako Corporation
SDS No.G1017E Potassium stannate
Rev-4 July 16, 2015

EC

EINECSNo data foundCanadaWHMISNo data foundJapan

PRTR law

Not on the list

Section 16 – Other Information
SDS Creation Date March 29, 2010
Revised Date

July 16, 2015

Revised No.

Revised 4thThis information above is believed to be accurate and represents the best information
currently available to us. However, we make no warranty of merchantability or any otherwarranty, express or implied, with respect to such information, and we assume noliability resulting from its use. Users should make their own investigations to determine
the suitability of the information for their particular purposes. In no event shall Showa
Kako be liable for any claims, losses, or damage of any third party or for lost profits or
any special, incidental, consequential or exemplary damages, howsoever arising, even if
Showa Kako has been advised of the possibility of such damages.

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