45133
Phosphate equimolal pH standard solution, ｐ H 6.86
December 12, 2012

JUNSEI

Material safety data sheet-------------------------------------------------------------------------------SECTION 1
CHEMICAL PRODUCT AND COMPANY IDENTIFICATION-------------------------------------------------------------------------------Catalog Numbers: 45133
Catalog Name: （JCSS） Phosphate equimolal pH standard solution, ｐ H 6.86
Company Identification:Junsei Chemical Co., Ltd.
4-16, 4-Chome, Nihonbashi-Honcho, Chuo-ku
Tokyo, 103-0023
JAPANEMERGENCY TELEPHONE NUMBER: +81-48-988-3621
Sales Headquarters
6, 1-Chome, Ohmano-cho, Koshigaya, Saitama 343-0844, JAPANFAX: +81-48-988-8719
E-mail: shiyaku-t@junsei.co.jp
Web: http://www.junsei.co.jp/
CREATION DATE: December 12, 2012-------------------------------------------------------------------------------SECTION 2
HAZARDS IDENTIFICATION-------------------------------------------------------------------------------Physical and chemical hazard
Flammable liquids：Out of category
Pyrophoric liquids：Out of category
Self-reactive substances and mixtures：Out of category
GHS label elements including precautionary statements
Symbol : Signal ward : Hazard statement : Precautionary statements : -------------------------------------------------------------------------------SECTION 3COMPOSITION, INFORMATION ON INGREDIENTS-------------------------------------------------------------------------------Substance/Mixture : Mixture
Ingredient 1
Component : Potassium Phosphate, Monobasic
Chemical formula : K Ｈ２ P Ｏ４
Cas number : 7778-77-0
US TSCA inventory : Registered
EC number (EINECS): 231-913-4
JAPAN number (ENCS): 1-452
Content: 0.34 %Ingredient 2
Component : Sodium Phosphate, Dibasic
Chemical formula : Na ２Ｈ P Ｏ４

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45133
Phosphate equimolal pH standard solution, ｐ H 6.86
December 12, 2012
Cas number : 7558-79-4
US TSCA inventory : Registered
EC number (EINECS): 231-448-7
JAPAN number (ENCS): 1-497
Content: 0.35 %Ingredient 3Component : Thymol
Chemical formula : C １０ H １４ O
Cas number : 89-83-8
US TSCA inventory : Registered
EC number (EINECS): 201-944-8
JAPAN number (ENCS): 3-521, 4-57
Content: 0.02 %Ingredient 4Component : Water
Chemical formula : Ｈ２Ｏ
Cas number : 7732-18-5
US TSCA inventory : Registered
EC number (EINECS): 231-791-2
Content: 99.29 %-------------------------------------------------------------------------------SECTION 4FIRST AID MEASURES-------------------------------------------------------------------------------If inhalation ： Remove victim to fresh air and keep at rest in a position comfortable forbreathing. Immediately Call a POISON CENTER or doctor/physician.
If on skin： Rinse skin with plenty of /shower for at least 15 minutes while removing
contaminated clothing and shoes.
If in eyes
： Rinse cautiously with plenty of water for at least 30 minutes , immediately
call a Poison Center or doctor/physician.
If swallowed ： Rinse mouth, Do not induce vomiting.
Immediately Call a POISON CENTER or doctor/physician.
-------------------------------------------------------------------------------SECTION 5
FIRE FIGHTING MEASURES-------------------------------------------------------------------------------This product is noncombustible.
Extinguishing media ： Water spray, dry chemical powder, alcohol-resistant foam, carbon
dioxide.
Prohibited extinguishing media ： No data available.
Particular fire fighting ： Move containers form fire area if it can be done without risk, if notpossible, apply water form a safe distance to cool and protect surrounding area.
Protection for firefighters ： Firefighters should wear protective equipment.
-------------------------------------------------------------------------------SECTION 6
ACCIDENTAL RELEASE MEASURES-------------------------------------------------------------------------------General Information ： Use proper personal protective equipment as indicated in Section 8.
Cautions for environment ： Avoid release to the rivers, lakes, ocean, groundwater.
Spills/Leak ： Absorb spills with absorbent ( vermiculite, sand , fuller's earth ) and place into asuitable disposal container for later disposal.

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45133
Phosphate equimolal pH standard solution, ｐ H 6.86
December 12, 2012-------------------------------------------------------------------------------SECTION 7
HANDLING AND STORAGE-------------------------------------------------------------------------------Handling: ： Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Use only in a chemical fume hood.
Storage ： Store locked up. Store in a cool. Store in well-ventilated place.
Store in a tightly closed container.
-------------------------------------------------------------------------------SECTION 8EXPOSURE CONTROLS, PERSONAL PROTECTION-------------------------------------------------------------------------------Engineering Controls ： Use adequate ventilation to keep airborne concentrations low.
ACGIH ( 2010 ) ： Not established
OELs ( 2011 ) ： Not established
Personal protective equipment ：Eye Protection ： Goggles
Hand Protection ： Protective gloves
Skin and body protection ： Wear appropriate protective gloves and clothing to prevent skin
exposure.
Respiratory Protection ： Wear respiratory protection.
-------------------------------------------------------------------------------SECTION 9
PHYSICAL AND CHEMICAL PROPERTIES-------------------------------------------------------------------------------Physical State ： LiquidAppearance ： Clear colorless
Odor ： Odorless
pH ： 6.86±0.015 (25℃)
Vapor Pressure ： No data available.
Viscosity ： No data available.
Boiling Point ： about 100℃
Freezing/Melting Point ： about 0℃
Autoignition Temperature ： No data available.
Flash Point ： No data available.
Explosion Limits, lower ： No data available.
Explosion Limits, upper ： No data available.
Decomposition Temperature ： No data available.
Solubility in water ：miscible
Specific Gravity/Density ： about 1 ( 20℃)-------------------------------------------------------------------------------SECTION 10
STABILITY AND REACTIVITY-------------------------------------------------------------------------------Chemical Stability ： Stable in ordinary handling conditions.
Conditions to Avoid ： Contact with light, heat and carbon dioxide
Incompatibilities with Other Materials ： Water-reactive material
Hazardous Decomposition Products： Phosphorus oxide, potassium compounds and sodium
compounds.
Hazardous Polymerization ： Will not occur.

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45133
Phosphate equimolal pH standard solution, ｐ H 6.86
December 12, 2012-------------------------------------------------------------------------------SECTION 11
TOXICOLOGICAL INFORMATION-------------------------------------------------------------------------------Acute toxicity：
Oral : Not possible to classify because of no data.
Dermal : Not possible to classify because of no data.
Gas: Not applicable ( GHS definition ).
Vapours : Not possible to classify because of no data.
Dusts and mists : Not possible to classify because of no data.
Skin corrosion/Irritation： Not possible to classify because of no data.
Serious eye damage/eye irritation： Not possible to classify because of no data.
Respiratory sensitization： Not possible to classify because of no data.
Skin sensitization： Not possible to classify because of no data.
Mutagenicity： Not possible to classify because of no data.
Carcinogenic effects： Not possible to classify because of no data.
Effects on the reproductive system： Not possible to classify because of no data.
Specific target organ systemic toxicity single exposure.
： Not possible to classify because of no data.
Specific target organ systemic toxicity repeated exposure： Not possible to classify because of no data.
Aspiration hazard ： Not possible to classify because of no data.
-------------------------------------------------------------------------------SECTION 12
ECOLOGICAL INFORMATION-------------------------------------------------------------------------------Ecotoxicity：
Hazardous to the aquatic environment ( acute )： Not possible to classify because of no data.
Hazardous to the aquatic environment ( chronic )： Not possible to classify because of no data.
-------------------------------------------------------------------------------SECTION 13
DISPOSAL CONSIDERATIONS-------------------------------------------------------------------------------Dispose of in a manner consistent with federal, state, and local regulations.
-------------------------------------------------------------------------------SECTION 14
TRANSPORT INFORMATION-------------------------------------------------------------------------------Not regulated for transport.
-------------------------------------------------------------------------------SECTION 15
REGULATORY INFORMATION-------------------------------------------------------------------------------Fire Service Act ： Not regulated
Poisonous and Deleterious Substances Control Act ： Not regulated
Industrial Safety and Health Act ： Not regulated-------------------------------------------------------------------------------SECTION 16
OTHER INFORMATION-------------------------------------------------------------------------------REFERENCES:−The Merck Index 14 edition, Monographs

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45133
Phosphate equimolal pH standard solution, ｐ H 6.86
December 12, 2012
No. 7659（ Potassium Phosphate, Monobasic ）No. 8659（ Sodium Phosphate, Dibasic ）No. 9399( Thymol )−Registry of Toxic Effects of Chemical Substances,
No. WC4500000 ( Sodium monohydrogen phosphate (2:1:1)),
No. TC6615500 ( Phosphoric acid, monopotassium salt )No. XP2275000 ( Thymol )−Chemical Risk Information Platform ( CHRIP )−Information about the status of the implementation of GHS in Japan(ID= 20A2147 ( Thymol ))−International Chemical Safety Cards ( ICSC ) No. 1608（POTASSIUM DIHYDROGENPHOSPHATE）
The above information is believed to be correct but does not purport to be all inclusive and shallbe used only as a guide. The information in this document is based on the present state of ourknowledge and is applicable to the product with regard to appropriate safety precautions. It does
not represent any guarantee of the properties of the product.
Junsei Chemical Co.,Ltd. shall not be held liable for any damage resulting from handling or fromcontact with the above product. See reverse side of invoice or packing slip for additional terms
and conditions of sale.

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