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Key Documents

Safety Information

75636

Sigma-Aldrich

Osmium tetroxide solution

2.5% in tert-butanol

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About This Item

Linear Formula:
OsO4
CAS Number:
Molecular Weight:
254.23
MDL number:
UNSPSC Code:
12352300

contains

tert-butyl hydroperoxide as stabilizer

reaction suitability

reagent type: oxidant

concentration

2.5% in tert-butanol

density

0.81 g/mL at 20 °C
1.0 g/mL at 20 °C

storage temp.

2-8°C

SMILES string

O=[Os](=O)(=O)=O

InChI

1S/4O.Os

InChI key

VUVGYHUDAICLFK-UHFFFAOYSA-N

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Pictograms

FlameSkull and crossbones

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Central nervous system, Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

39.2 °F - closed cup

Flash Point(C)

4 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 4: Flammable liquids
Type 1 petroleums
Hazardous rank II
Water insoluble liquid

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

75636-BULK:
75636-25ML:
75636-5ML-BULK:
75636-5ML:
75636-25ML-BULK:


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