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Product nameFirst issue: Oct. 8, 2009
Revised: May. 31. 2022
SDS No.712F

Safety Data Sheet
1 Chemical product and company identification
Identification of the productProduct Code
SUPPLIERNameAddress
Depaetment
Telephone No.
Fax No.
Recommended uses and restrictions on use

Diaphorase
DAD-311TOYOBO CO.,LTD.
Osaka Umeda Twin Towers South,
1-13-1 Umeda Kita-ku, Osaka 530-0001, Japan
Biotechnology Overseas Sales and Marketing Department+81-6-6348-3846+81-6-6348-3833
diagnostic product2 Hazards identification
Important hazards
GHS classification
Label elementsThe product might cause allergic reactions upon inhaling or
skin contact because of the protein contained.
Classification not possible
None

3 Composition/information on ingredients
Chemical product (a substance or a mixture)
Mixture〈Mixtures〉
Diaphorase
Hazardous ingredients 〈>cut-off levels of GHS〉
Chemical identity
9001-68-7
Concentration or concentration range
ca. 50 - 80 %(W/W)

4 First-aid measures
Inhalation
Skin contact
Eye contact
Ingestion

Remove to fresh air. Consult a physician whenunpleasantness occurs.
Wash off with plenty of water. Consult a physician when
inflammation on the skin occurs.
Wash off with running water for several minutes
immediately, consult a physician afterwards.
Swill plentiful amount of water or milk for immediate
vomiting, consult a physician.

5 Fire-fighting measures
Extinguishing media
Precautions for fire-fighters 〈special protectiveequipment〉

Water spray, dry chemical powder, or carbon dioxide etc.
Avoid working at leeward.

6 Accidental release measures

Personal precautions, protective equipment, andemergency procedure

Environmental precautions

Wear protective gear to avoid eye/skin contact andinhalation. Do not work at leeward.
High concentrated waste fluid should not be directly
discharged into rivers.

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Product nameFirst issue: Oct. 8, 2009
Revised: May. 31. 2022
SDS No.712F

Safety Data
Sheet
Use cloth, paper or anything similar to soak up the solution
Methods and materials for containment andmethods and materials for cleaning up

leaking out of the container. Take up under vacuum using
dust collecting filter, wash residual spill with copious
amounts of water.(Waste water should be treated withactivated sludge etc )7 Handling and storage
Handling 〈precautions for safe handling〉
Technical measures

Wear protective gear to avoid eye/skin contact andinhalation. Do not drop the container to prevent thecontent popping out
None specified.
Wear protective gear, avoiding contact on eye,skin andcloths

Precautions 〈local/total ventilation〉
Prevention of contact
Storage 〈conditions for safe storage〉
Technical measures
Keep sealed container in freezer. Store under -20℃.
〈suitable storing conditions and unsuitable storing conditions〉
Incompatible substances and mixtures
None specified.
Packaging Materials
Use the initial container of the product.

8 Exposure controls and personal protection
Permissible concentration
Occupational exposure limit, biological limit
Engineering controls
Personal protective equipment
Respiratory protection
Hand protection
Eye protection
Skin and body protection

Set local ventilation equipment.
Protecting mask.
Protecting gloves(rubbers or plastic gloves etc.).
Safety goggles.
Long sleeve working wear.

9 Physical and chemical properties
Physical State, Form, Colour
Odour
pH
Flash point
Density/relative density
Solubility(ies)
Decomposition temperature

SolidLight yellow / No odour
Approximate pH 6.5-7.5 in the case of 100 mg/ml in water.
No information available.
No information available.
Easily soluble in water.
No information available.

10 Stability and reactivity
Chemical stability and hazardous reactions
Conditions to Avoid
Incompatible materials
Hazardous decomposition products

Stable at temperatures below -20℃. Proteins, when left
for long at room temperature, might be degraded, which
does not cause any hazardous reaction though.
Prolonged storage under higher temperature than room
temperature and high humidity.
Any materials which dissolve or destroy proteins such as
strong acid or alkali.
No information available.

11 Toxicological information
Acute toxicity
Skin irritation/corrosion

Not available.
Not available.

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Product nameFirst issue: Oct. 8, 2009
Revised: May. 31. 2022
SDS No.712F

Safety Data Sheet
Eye damage/irritation
Respiratory or skin sensitization
Reproductive cell mutagenicity
Carcinogenicity
Reproductive toxicity
Specific target organ toxicity-single exposure
Specific target organ toxicity-repeated exposure
Aspiration hazard

Not available.
Not available.
Not available.
Not available.
Not available.
Not available.
Not available.
Not available.

12 Ecological information
Ecotoxicity
Persistence and degradability

The product decomposes and does not remain on theenvironment for long, since it mainly consists of protein.

13 Disposal considerations
Dispose of protein in accordance with all applicable local
and national laws and regulations.
Wash with copious amounts of water and waste conforming
Contaminated container and Contaminated packagi
to local regulations depending on the type of the material.
Waste from residues

14 Transport information
International Regulations

None specified (Not classified as hazardous material as per
the UN recommendation).

15 REGULATORY INFORMATION〈The names of laws, the regulation labelling〉 None specified.

16 OTHER INFORMATIONThe contents specified here are made based on the〈Specific training, recommended use, possible documents, information or data which is currently available
and subject to revision in the future. TOYOBO makes norestrictions〉
warranty and assumes no liability whatsoever in connection
with any use of this information.