Chemical Safety Technical Data Sheet

1. Product and Company Identification

2. Hazard(s) Identification

Emergency Overview: Liquid

Physical or Chemical Hazards: Not a hazardous substance or mixture.

GHS Hazard Class: Not a hazardous substance or mixture.

GHS Label Elements: No pictograms, signal word, hazard statements, or precautionary statements required.

Physical and Chemical Hazards: No classification required based on available information.

Health Hazards: No classification required based on available information.

Environmental Hazards: No classification required based on available information.

Other Hazards Not Covered by GHS: None reported.

3. Composition/Information on Ingredients

Substance/Mixture: Mixture

Component(s)

4. First-Aid Measures

Inhalation: Move to fresh air.

Skin Contact: In case of skin contact: Remove/take off all contaminated clothing. Wash skin with soap and water/shower.

Eye Contact: After eye contact: Rinse with plenty of water. Remove contact lenses if present and easy to do.

Ingestion: After ingestion: Rinse mouth (drink up to 2 cups). Seek medical attention if feeling unwell.

Most Important Symptoms and Effects: The most important known symptoms and effects are described in the labeling (see Section 2.2) and/or Section 11.

Advice to first-aiders: For personal protection, see Section 8.

Notes to physician: No data available.

5. Fire-Fighting Measures

Extinguishing Media: Use extinguishing measures that are appropriate to the local circumstances and the surrounding environment.

Unsuitable Extinguishing Media: No restrictions on extinguishing agents are specified for this substance/mixture.

Specific Hazards: Non-flammable.

Hazardous Combustion Products: Vapors from fire may cause hazardous fumes. Phosphorus oxides.

Special Fire Fighting Methods: Use water spray to suppress gas/vapor/mist. Prevent fire-fighting water from entering surface and groundwater systems.

Special Protective Equipment for Firefighters: In case of fire, wear self-contained breathing apparatus.

6. Accidental Release Measures

Personal Precautions, Protective Equipment, and Emergency Procedures: For non-emergency personnel: Do not inhale vapor, aerosol. Evacuate dangerous areas, follow emergency procedures, seek expert advice. For emergency responders: See Section 8 for personal protection.

Environmental Precautions: Do not let product enter drains.

Methods and Materials for Containment and Cleaning Up: Cover drains. Collect, dike, and absorb spilled material. Absorb with liquid-absorbent material (e.g., Merck Chemizorb® adsorbent) and dispose of according to chemical waste disposal regulations. Clean affected areas.

7. Handling and Storage

Precautions for Safe Handling: For precautions, see Section 2.2.

Storage Conditions: Keep tightly closed. Observe possible material restrictions (see Sections 7 and 10).

VCI Storage Class: 12, Non-flammable liquid.

Recommended Storage Temperature: Refer to product label for recommended storage temperature.

More information on storage stability: Refer to product label for recommended storage temperature.

8. Exposure Controls/Personal Protection

Substances with hazard composition and occupational exposure limits: No substances without occupational exposure limits.

Engineering Controls: Not required; unless aerosol is generated.

Personal Protective Equipment:

• Respiratory Protection: Not required; unless aerosol is generated.
• Eye/Face Protection: Wear safety glasses approved by NIOSH (USA) or EN 166 (EU).
• Hand Protection:
  • Material: Nitrile rubber
  • Solvent breakthrough time: 480 minutes
  • Glove thickness: 0.11 mm
  • Protection index: Full contact
  • Manufacturer: KCL 741 Dermatril® L
• Skin/Body Protection: Splash protection.
• Notes: This recommendation applies only to the product provided by us and for the intended use. When dissolving or mixing with other substances, or in cases deviating from EN 16523-1, please contact the CE-approved glove supplier (e.g., German glove supplier KCL GmbH, website: www.kcl.de).

Hygiene Measures: Change contaminated clothing. Wash hands after using this substance.

9. Physical and Chemical Properties

• Appearance and Properties: Liquid
• Color: No data available
• Odor: No data available
• Odor threshold: No data available
• pH value: No data available
• Melting point: No data available
• Boiling point/range: No data available
• Flash point: Not applicable
• Evaporation rate: Not applicable
• Flammability (solid, gas): No data available
• Flammability (liquid): This product is not flammable.
• Burning rate: No data available
• Self-ignition: Not applicable
• Explosion limits (upper/flammable upper): Not applicable
• Explosion limits (lower/flammable lower): Not applicable
• Vapor pressure: No data available
• Vapor density: No data available
• Relative density: No data available
• Density: No data available
• Solubility:
• Water solubility: Soluble (20 °C)
• Octanol/water partition coefficient: No data available
• Auto-ignition temperature: Not applicable
• Decomposition temperature: No data available
• Dynamic viscosity: No data available
• Kinematic viscosity: No data available
• Flow time: No data available
• Explosive properties: Non-explosive.
• Oxidizing properties: None
• Particle size: No data available

10. Stability and Reactivity

Reactivity: No data available.

Chemical Stability: The product is stable under standard ambient conditions (room temperature).

Possibility of Hazardous Reactions: May react violently: Generally considered to react with water.

Conditions to Avoid: No data provided.

Incompatible Materials: No data available.

Hazardous Decomposition Products: In case of fire: See Section 5, Fire-Fighting Measures.

11. Toxicological Information

11.1 Information on Toxicological Effects

Mixture:

• Acute toxicity:
• Oral: No data available
• Inhalation: No data available
• Dermal: No data available
• Skin corrosion/irritation: No data available
• Serious eye damage/eye irritation: No data available
• Respiratory or skin sensitization: No data available
• Germ cell mutagenicity: No data available
• Carcinogenicity: No data available
• Reproductive toxicity: No data available
• Specific target organ toxicity (single exposure): No data available
• Specific target organ toxicity (repeated exposure): No data available
• Aspiration hazard: No data available

Component(s): Disodium hydrogen phosphate heptahydrate

• Acute toxicity:
• Oral: LD50 Oral - Rat - 12,930 mg/kg (RTECS)
• Inhalation: No data available
• Dermal: No data available
• Skin corrosion/irritation: Skin - Rabbit. Result: Slight skin irritation. (OECD Test Guideline 404). Notes: (External MSDS)
• Serious eye damage/eye irritation: Eye - Rabbit. Result: Slight eye irritation. (OECD Test Guideline 405). Notes: (External MSDS)
• Respiratory or skin sensitization: No data available
• Germ cell mutagenicity: Test type: Ames test. Result: Negative. Notes: (Non-aqueous substance) (International Programme on Chemical Safety)
• Carcinogenicity: No data available
• Reproductive toxicity: No data available
• Specific target organ toxicity (single exposure): No data available
• Specific target organ toxicity (repeated exposure): No data available
• Aspiration hazard: No data available

11.2 Additional Information

Hazard properties cannot be excluded, but should not occur under correct handling.

12. Ecological Information

Ecotoxicity

Component: Disodium hydrogen phosphate heptahydrate

• Toxicity to aquatic invertebrates: EC50 (Daphnia magna (water flea)): 1,089 mg/l. Exposure time: 48 h. Notes: (Non-aqueous substance) (Lit.)

Persistence and Degradability: No data available.

Bioaccumulative Potential: No data available.

Mobility in Soil: No data available.

Other Adverse Environmental Effects: No data available.

13. Disposal Considerations

Disposal Methods: Dispose of surplus and unrecoverable solution by licensed company.

14. Transport Information

International Regulations

Air transport (IATA-DGR)

UN/ID Number: Not applicable

UN Shipping Name: Not applicable

Class: Not applicable

Subsidiary Risk: Not applicable

Packing Group: Not applicable

Label(s): Not applicable

Packaging instructions (Cargo aircraft): Not applicable

Packaging instructions (Passenger aircraft): Not applicable

Sea transport (IMDG-Code)

UN Number: Not applicable

UN Shipping Name: Not applicable

Class: Not applicable

Subsidiary Risk: Not applicable

Packing Group: Not applicable

Label: Not applicable

EmS Number: Not applicable

Marine Pollutant (Yes/No): No

According to MARPOL 73/78 Annex II and IBC Code: Not applicable to the product supplied.

Domestic Regulations

JT/T 617

UN Number: Not applicable

UN Shipping Name: Not applicable

Class: Not applicable

Subsidiary Risk: Not applicable

Packing Group: Not applicable

Label: Not applicable

Environmentally hazardous: No

Special Precautions: Remarks: Not classified as dangerous goods according to transport regulations.

15. Regulatory Information

Applicable Regulations

Regulations on the Safety Management of Hazardous Chemicals

• Hazardous Chemicals Catalogue: Product not listed, does not meet the definition and criteria for hazardous chemicals.
• Identification of Major Hazard Sources for Hazardous Chemicals (GB 18218): Not listed.
• List of Key Regulated Hazardous Chemicals: Not listed.
• List of Specially Controlled Hazardous Chemicals: Not listed.
• List of Explosive Precursor Chemicals: Not listed.

Regulations on Labor Protection for Places of Work with Toxic Substances

• List of Highly Toxic Substances: Not listed.

Regulations on the Administration of Hazardous Chemicals Import and Export and Environmental Management of Toxic Chemicals

• List of Chinese Strictly Restricted Toxic Chemicals for Import/Export: Not listed.

Regulations on the Administration of Toxic Chemicals

• Classification and Catalogue of Toxic Chemicals: Not listed.

Regulations on the Administration of Monitored Chemicals

• List of Monitored Chemicals: Not listed.

Regulations on the Administration of Ozone Depleting Substances

• List of Controlled Ozone Depleting Substances: Not listed.
• List of Import/Export Controlled Ozone Depleting Substances: Not listed.

Environmental Protection Law

• List of Priority Control Chemicals: Not listed.
• List of Key New Pollutants: Not listed.

16. Other Information

Revision Date: 2025/07/30

Other Information: The above information is considered correct but does not contain all information and is for guidance only. The information in this document is based on our current knowledge and is applicable to the product for correct safety advice. This information does not represent a guarantee of the product's properties. Sigma-Aldrich and its affiliates are not liable for any damages arising from the operation or contact with the above product. For more terms of use, see the reverse of the invoice or packing slip. For more sales terms and conditions, see www.sigma-aldrich.com and/or the back of the invoice or packing slip.

Copyright: 2025 Sigma-Aldrich Co. LLC. Company. Permission granted for unlimited paper copying for internal use only.

Date Format: Year/Month/Day

Abbreviations and Acronyms

AIIC - Australian Inventory of Industrial Chemicals; ANTT - Brazilian National Land Transport Agency; ASTM - American Society for Testing and Materials; bw - body weight; CMR - Carcinogenic, Mutagenic or Reprotoxic substance; DIN - German Standards Institute; DSL - Domestic Substances List (Canada); ECx - Concentration of reaction producing x% effect; ELx - Load rate producing x% effect; EmS - Emergency Schedule; ENCS - Japanese Existing and New Chemical Substances List; ErCx - Concentration of reaction producing x% growth rate; ERG - Emergency Response Guidebook; GHS - Globally Harmonized System of Classification and Labelling of Chemicals; GLP - Good Laboratory Practice; IARC - International Agency for Research on Cancer; IATA - International Air Transport Association; IBC - International Bulk Chemical Code; IC50 - Half maximal inhibitory concentration; ICAO - International Civil Aviation Organization; IECSC - Inventory of Existing Chemical Substances in China; IMDG - International Maritime Dangerous Goods; IMO - International Maritime Organization; ISHL - Industrial Safety and Health Act of Japan; ISO - International Organization for Standardization; KECI - Korean Existing Chemicals Inventory; LC50 - Lethal concentration, 50 percent; LD50 - Lethal dose, 50 percent; MARPOL - International Convention for the Prevention of Pollution from Ships; NCEC - National Chemical Engineering Center; n.o.s. - not otherwise specified; Nch - Chilean Chemical Inventory; NO(A)EC - No observed adverse effect concentration; NO(A)EL - No observed adverse effect level; NOELR - No observed effect level rate; NOM - Mexican Official Standard; NTP - National Toxicology Program; NZIoC - New Zealand Inventory of Chemicals; OECD - Organisation for Economic Co-operation and Development; OPPTS - Office of Pollution Prevention and Toxics; PBT - Persistent, Bioaccumulative and Toxic substance; PICCS - Philippine Inventory of Chemicals and Chemical Substances; (Q)SAR - (Quantitative) Structure-Activity Relationship; REACH - Registration, Evaluation, Authorisation and Restriction of Chemicals (EC) 1907/2006; SADT - Self-Accelerating Decomposition Temperature; SDS - Safety Data Sheet; TCSI - Taiwan Chemical Substance Inventory; TDG - Dangerous Goods Transport; TECI - Thailand Existing Chemicals Inventory; TSCA - Toxic Substances Control Act; UN - United Nations; UNRTDG - United Nations Recommendations on the Transport of Dangerous Goods; vPvB - very Persistent and very Bioaccumulative substance; WHMIS - Workplace Hazardous Materials Information System.

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