Showa Kako Corporation
MSDS No.G0005E Stannous Sulfate
Rev-4 April 15, 2013

Material Safety Data Sheet
Section 1 – Product and Company Identification

Product Name

Stannous Sulfate

Chemical NameTin(II) Sulfate

Chemical Formula

SnSO4

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
Inhalation

Dust from the product, if present, may cause respiratory
information following an excessive inhalation exposure.

SkinMay produce skin irritation.

Eyes

May cause eye irritation.

Ingestion

Not expected to present a significant ingestion hazards
under anticipated condition of normal use.

GHS Classification
Physical Hazards

Not classifiedHealth Hazards
Acute toxicity (oral)

Category 5

Serious eye damage / eye irritation

Category 2A – 2B

Specific target organs/systemic

Category 3 (Respiratory tract irritation)

toxicity following single exposure
Specific target organs/systemic

Category 1 (Lung)

toxicity following repeated exposure

Environmental Hazards

Not classified

GHS Symbol

Signal WordDanger

Hazard Statements
H303 May be harmful if swallowed
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Showa Kako Corporation
MSDS No.G0005E Stannous Sulfate
Rev-4 April 15, 2013

H319 Causes serious eye irritation
H335 May cause respiratory irritation
H372 Causes damage to organs through prolonged orrepeated exposure
Precautionary Statements
P264 Wash hand and face, etc. thoroughly after handling.
P280 Wear protective eye protection/ face protection.
P271 Use only outdoors or in a well-ventilated area.
P261 Avoid breathing dust/fume/gas/mist/vapors/spray.
P270 Do not eat, drink or smoke when using this product.
Response Statements
P312 Call a POISON CENTER or doctor/physician if you feelunwell.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several
minutes. Remove contact lenses, if present and easy todo. Continue rinsing.
P337+P313 If eye irritation persists: Get medical advice/attention.
P304+P340 IF INHALED: Remove victim to fresh air and keep at restin a position comfortable for breathing
P314 Get medical advice/ attention if you feel unwell.
Storage Statements
P403+P233 Store in a well-ventilated place. Keep container tightly
closed.
P405 Store locked up.
Disposal Statements
P501 Dispose of contents/ container through a waste
management company authorized by the localgovernment.

Section 3 – Composition and Information on Ingredients
Substance/Mixture

Substance

Chemical Name

Tin (II) Sulfate

CAS #7488-55-3

Percent

98.0% min.

Section 4 – First Aid Measures
Eyes

Immediately flush eyes with copious amounts of water for at least 15
minutes, occasionally lifting the upper and lower eyelids. Consult withophthalmologist.
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Showa Kako CorporationMSDS No.G0005E Stannous SulfateRev-4 April 15, 2013

Skin

Flush skin with plenty of water for at least 15 minutes while removing
contaminated clothing and shoes. Wash clothing before reuse. Consult
with a physician if symptoms occur.

Ingestion

Immediately wash mouth with plenty of water and give 1 - 2 cupfuls of
milk or water if victim is conscious and alert. Consult with a physician.
Never give anything by mouth to an unconscious person.

Inhalation

Remove to fresh air, wash out nasal aperture and mouth with plenty ofwater. If breathing is difficult, give artificial respiration. If not breathing,give oxygen. Consult with a physician.

Section 5 – Fire Fighting Measures
Flash Point

No data foundAutoignition

No data foundExplosion Limits

Lower

No data foundUpper

No data found

Extinguish Media

Water, powder, carbon dioxide, foam

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,
rubber boots and heavy rubber gloves. Sweep up, place in a bag
and hold for waste disposal. Avoid raising dust. Ventilate 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, skinand on clothing. Do not inhale. Handle with care. Wash mouthand hand after handling the material.

Storage

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

Section 8 – Exposure Controls, Personal Protection
Engineering

Facilities storing or utilizing the material should be equipped

Controlswith an eye wash facilities and a safety shower. Use adequate
ventilation to keep airborne concentrations low.

Exposure Limits

No data found

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Showa Kako Corporation
MSDS No.G0005E Stannous Sulfate
Rev-4 April 15, 2013

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

PowderAppearance

WhiteOdor

Odorless

Boiling Point

No data foundMelting Point

360°C (decomposes)

Density

No data found

Viscosity

No data foundFlash PointNo data foundAutoignition

NoneExplosibility

None

Vapor Pressure

No data foundVapor Density

No data foundSolubility

Soluble in water

Section 10 – Stability and Reactivity
Stability

Stable (deforms to basic stannous sulfate
with water and humidity.)

Conditions to avoid

Direct sunlight, high temperature, highhumidity and high piling

Incompatibilities with Other Material

No data foundHazardous Decomposition ProductMay produce carbon monoxide, nitrogenoxides, sulfur oxides or tin/ tin oxides.

Hazardous Polymerization

Will not occur

Section 11 – Toxicological information
RTECS #No data found

LD50/ LC50

Oral-rat LD50: 2207 mg/ kg
Oral-mouse LD50: 2152 mg/ kg

Carcinogenicity

No data foundMutagenicity

No data foundReproductive Effects

No data foundTeratogenicity

No data found
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Showa Kako Corporation
MSDS No.G0005E Stannous Sulfate
Rev-4 April 15, 2013

Immunology

No data foundIrritation

May be irritating to eyes, skin or 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 regulations

Section 14 – Transport Information
Shipping Name

Not applicable

Hazard Class

Not applicable

UN #Not applicable

Packing GroupNot applicable

Section 15 – Regulatory Information
United States

TSCA

On the list

EC

EINECS

231-302-2

CanadaWHMIS

No data foundJapan

PRTR law Not on the list

Section 16 – Other Information
MSDS Creation Date

January 31, 2001

Revised Date

April 19, 2013

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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