Preliminary reference disclaimer
This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.
Documentation status
Preliminary safety reference
Available
Supplier-issued SDS
Available by request
COA
Available by RFQ / lot confirmation
Transport classification
Requires shipment review
Identity
CAS Number
10022-66-9
Chemical name
Potassium osmate(VI) dihydrate
Molecular formula
H4K2O6Os
Molecular weight
368.5 g/mol
Synonyms
Potassium osmate dihydrate; Dipotassium tetrahydroxodioxoosmate; Potassium osmate (K2OsO2(OH)4); Potassium osmate (K2OsO4), dihydrate; Dipotassium tetrahydroxodioxoosmate(2-); Dipotassium tetrahydroxydioxoosmate(2-); trans-Potassium tetrahydroxodioxoosmate(2-); Dipotassium trans-tetrahydroxodioxoosmate(2-); trans-Dipotassium tetrahydroxodioxoosmate(2-); Potassium osmium oxide hydroxide (K2OsO2(OH)4); Osmic acid (H2OsO4), dipotassium salt, dihydrate; Osmate (OsO42-), dipotassium, dihydrate, (T-4)-
InChIKey
DGODWNOPHMXOTR-UHFFFAOYSA-N
PubChem CID
53393272
Hazard / GHS Reference
Signal word
Danger
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H272, H290, H301, H312, H332, H314, H318
Catalog reference cue; confirm supplier documentation before use.
Handling & PPE
- Keep container tightly closed and dry. Store in a well-ventilated place. Recommended storage conditions: pressurized, room temperature
- Avoid contact with skin and eyes. Avoid generating dust and aerosols. Provide appropriate ventilation in areas where dust is generated. General fire protection measures.
- If exposed to a harmful environment, use a P95 (US) or P1 (EU UK 143) particulate respirator. For higher level of protection, use an OV/AG/P99 (US) or ABEK-P2 (EU UK 143) gas filter. Respirators must be tested and approved by government standards such as NIOSH (US) or CEN (EU).
- The product, remaining and non-recyclable solutions should be handed over to a licensed company for disposal. Contact a professional agency with a waste disposal license to handle this substance. Burn in a chemical incinerator with post-combustion and washing capabilities, if soluble or mixed with flammable solvents. Contaminated packaging. Dispose of contaminated packaging as unutilized product.
First Aid / Accidental Release
- Do not give anything to an unconscious person. Rinse mouth with water. Consult a physician.
- If inhaled, move the person to fresh air. If breathing stops, perform artificial respiration. Consult a physician.
- Rinse with plenty of water for at least 15 minutes and consult a physician.
- Wash with soap and plenty of water. Consult a physician.
- Do not generate dust when collecting and disposing. Sweep and shovel up. Place in a suitable closed container for disposal.
- Use personal protective equipment and emergency procedures. Avoid dust generation. Avoid inhaling vapors, mists or gases. Ensure adequate ventilation. Evacuate personnel to a safe area. Avoid inhaling dust. For personal protection, see
- Do not allow the product to enter drains.
- The product, remaining and non-recyclable solutions should be handed over to a licensed company for disposal. Contact a professional agency with a waste disposal license to handle this substance. Burn in a chemical incinerator with post-combustion and washing capabilities, if soluble or mixed with flammable solvents. Contaminated packaging. Dispose of contaminated packaging as unutilized product.
Firefighting / Stability
- If necessary, wear a self-contained breathing apparatus during firefighting.
Physical and Chemical Reference
Physical property reference values are not available in the current MolGraph catalog record.
Transport / Shipment Review
Shipment review
Shipment details require review before fulfillment.
Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.
- Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.