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201030

Osmium tetroxide

Name: Osmium tetroxide | Sigma Aldrich | Chemikart
Brand: Chemikart

ReagentPlus®, 99.8%

Manufacturer: Sigma Aldrich

CAS Number: 20816-12-0

Synonym(S): Osmium(VIII)-oxide, ‘Osmic acid’

Select a Size

Pack Size	SKU	Availability	Price
100 MG	201030-100-MG	In Stock	₹ 7,004.10
250 MG	201030-250-MG	In Stock	₹ 10,189.80
500 MG	201030-500-MG	In Stock	₹ 12,110.10
1 G	201030-1-G	In Stock	₹ 18,270.60

201030 - 100 MG

₹ 7,004.10

In Stock

Quantity

Base Price: ₹ 7,004.10

GST (18%): ₹ 1,260.738

Total Price: ₹ 8,264.838

vapor density

8.8 (vs air)

Quality Level

200

vapor pressure

7 mmHg ( 20 °C)

product line

ReagentPlus®

Assay

99.8%

form

crystallinepowder

reaction suitability

reagent type: oxidant

bp

130 °C (lit.)

mp

39.5-41 °C (lit.)

storage temp.

2-8°C

Other Options

Product Name	Manufacturer	Price Range
Sigma Aldrich Fine Chemicals Biosciences Osmium tetroxide \| 20816-12-0 \| MFCD00011150 \| 1G	Sigma Aldrich Fine Chemicals Biosciences	₹ 38,570.45
Ted Pella Inc Osmium Tetroxide, 20816-12-0, MFCD00011150, 4% aqueous, 10 x 5ml	Ted Pella Inc	₹ 13,300.30
Sigma Aldrich Fine Chemicals Biosciences Osmium tetroxide ReagentPlus(R), 99.8% \| 20816-12-0 \| MFCD00011150 \| 100MG	Sigma Aldrich Fine Chemicals Biosciences	₹ 8,762.20
Sigma Aldrich Fine Chemicals Biosciences Osmium tetroxide ReagentPlus(R), 99.8% \| 20816-12-0 \| MFCD00011150 \| 250MG	Sigma Aldrich Fine Chemicals Biosciences	₹ 13,835.05
Sigma Aldrich Fine Chemicals Biosciences Osmium tetroxide solution 4 wt. % in H2O \| Purity: 3.5-4.5% OsO4 basis \| Mol Wt: 254.23 \| 20816-12-0 \| MFCD00011150 \| 10ML	Sigma Aldrich Fine Chemicals Biosciences	₹ 34,902.49
Sigma Aldrich Fine Chemicals Biosciences Osmium tetroxide solution suitable for electron microscopy, 4% in H2O \| 20816-12-0 \| MFCD00011150 \| 10ML	Sigma Aldrich Fine Chemicals Biosciences	₹ 34,273.62
Strem, An Ascensus Company CAS# 20816-12-0. 10ml. Osmium(VIII) oxide, 4% in water. MFCD00011150	Strem, An Ascensus Company	₹ 11,909.95
Strem, An Ascensus Company CAS# 20816-12-0. 2ml. Osmium(VIII) oxide, 4% in water. MFCD00011150	Strem, An Ascensus Company	₹ 5,082.26
Strem, An Ascensus Company CAS# 20816-12-0. 500mg. Osmium(VIII) oxide (99.95+%-Os). MFCD00011150	Strem, An Ascensus Company	₹ 9,856.51
Strem, An Ascensus Company CAS# 20816-12-0. 1g. Osmium(VIII) oxide (99.95+%-Os). MFCD00011150	Strem, An Ascensus Company	₹ 16,324.85

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Description

General description: Osmium tetroxide (OsO4) is widely employed as a catalyst in various organic reactions.[1] Stereochemical aspects of the OsO4 assisted oxidation of allylic alcohols and their derivatives have been reported.[2] Its reaction with olefins has been investigated.[3] It participates as a catalyst for oxidizing fluoroquinolones, via reaction with potassium hexacyanoferrate(III) in alkaline medium. Kinetics of this oxidation reaction was studied.[1]
Application: Osmium tetroxide may be employed as a catalyst for the hydroxylation of sterically hindered olefins.[4]
Legal Information: ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

SAFETY INFORMATION

Pictograms

GHS06,GHS05

Signal Word

Danger

Hazard Statements

H300 + H310 + H330,H314

Precautionary Statements

P260 - P271 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338

Hazard Classifications

Acute Tox. 1 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Eye Dam. 1 - Skin Corr. 1B

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Compare Similar Items

Show Difference

Sigma Aldrich

201030

ReagentPlus®, 99.8%...

vapor density:

8.8 (vs air)

Quality Level:

200

vapor pressure:

7 mmHg ( 20 °C)

product line:

ReagentPlus®

Assay:

99.8%

form:

crystallinepowder

reaction suitability:

reagent type: oxidant

bp:

130 °C (lit.)

mp:

39.5-41 °C (lit.)

storage temp.:

2-8°C

Sigma Aldrich

201049

powder, −30 mesh, ≥95%...

vapor density:

Quality Level:

100

vapor pressure:

product line:

Assay:

≥95%

form:

powder

reaction suitability:

reagent type: reductant

bp:

mp:

680 °C (lit.)

storage temp.:

__

Sigma Aldrich

201049

powder, −30 mesh, ≥95%...

vapor density:

Quality Level:

100

vapor pressure:

product line:

Assay:

≥95%

form:

powder

reaction suitability:

reagent type: reductant

bp:

mp:

680 °C (lit.)

storage temp.:

__

Sigma Aldrich

201057

95%...

vapor density:

Quality Level:

100

vapor pressure:

product line:

Assay:

95%

form:

liquid

reaction suitability:

bp:

93 °C/10 mmHg (lit.)

mp:

storage temp.:

Osmium tetroxide

Select a Size

Select a Size

Properties

vapor density

Quality Level

vapor pressure

product line

Assay

form

reaction suitability

bp

mp

storage temp.

Other Options

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Description

SAFETY INFORMATION

Pictograms

Signal Word

Hazard Statements

Precautionary Statements

Hazard Classifications

WGK

Flash Point(F)

Flash Point(C)

Compare Similar Items

Show Difference

Sigma Aldrich

vapor density: 8.8 (vs air) Quality Level: 200 vapor pressure: 7 mmHg ( 20 °C) product line: ReagentPlus® Assay: 99.8% form: crystallinepowder reaction suitability: reagent type: oxidant bp: 130 °C (lit.) mp: 39.5-41 °C (lit.) storage temp.: 2-8°C

Sigma Aldrich

vapor density: __ Quality Level: 100 vapor pressure: __ product line: __ Assay: ≥95% form: powder reaction suitability: reagent type: reductant bp: __ mp: 680 °C (lit.) storage temp.: __

Sigma Aldrich

vapor density: __ Quality Level: 100 vapor pressure: __ product line: __ Assay: ≥95% form: powder reaction suitability: reagent type: reductant bp: __ mp: 680 °C (lit.) storage temp.: __

Sigma Aldrich

vapor density: __ Quality Level: 100 vapor pressure: __ product line: __ Assay: 95% form: liquid reaction suitability: __ bp: 93 °C/10 mmHg (lit.) mp: __ storage temp.: __

vapor density:

8.8 (vs air)

Quality Level:

200

vapor pressure:

7 mmHg ( 20 °C)

product line:

ReagentPlus®

Assay:

99.8%

form:

crystallinepowder

reaction suitability:

reagent type: oxidant

bp:

130 °C (lit.)

mp:

39.5-41 °C (lit.)

storage temp.:

2-8°C

vapor density:

Quality Level:

100

vapor pressure:

product line:

Assay:

≥95%

form:

powder

reaction suitability:

reagent type: reductant

bp:

mp:

680 °C (lit.)

storage temp.:

__

vapor density:

Quality Level:

100

vapor pressure:

product line:

Assay:

≥95%

form:

powder

reaction suitability:

reagent type: reductant

bp:

mp:

680 °C (lit.)

storage temp.:

__

vapor density:

Quality Level:

100

vapor pressure:

product line:

Assay:

95%

form:

liquid

reaction suitability:

bp:

93 °C/10 mmHg (lit.)

mp:

storage temp.: