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665401

Sigma-Aldrich

Sodium silica gel Stage II

greener alternative

fuel cell grade

Synonym(s):
Na-SG-II
MDL number:
NACRES:
NA.23

grade

fuel cell grade

form

solid

autoignition temp.

252 °F

composition

Na, ~35%

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

density

0.7 g/mL at 25 °C

greener alternative category

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1 of 4

This Item
66016797727-U1.05914
Supelco

Supelco

97727-U

C18 Silica gel spherical

HPTLC Silica gel 60 RP-18 pkg of 25 plates, plate L × W 20 cm × 10 cm, glass support

Supelco

1.05914

HPTLC Silica gel 60 RP-18

form

solid

form

solid

form

powder

form

-

Quality Level

100

Quality Level

100

Quality Level

-

Quality Level

100

autoignition temp.

252 °F

autoignition temp.

248-257 °F

autoignition temp.

-

autoignition temp.

-

composition

Na, ~35%

composition

-

composition

-

composition

-

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

greener alternative product characteristics

-

greener alternative product characteristics

-

greener alternative product characteristics

-

General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Find details here.

Features and Benefits

Hydrogen source for fuel cells. This air-stable, non-pyrophoric powder reduces virtually any water source for hydrogen production. Hydrogen density (mass hydrogen produced/mass solid source) = 2.5 - 3.0 wt. %

Pictograms

FlameCorrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Skin Corr. 1B - Water-react 2

Storage Class Code

4.3 - Hazardous materials, which set free flammable gases upon contact with water

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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T1503
Product Number
-
25G
Pack Size/Quantity

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705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

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Articles

Alkali Metal Silica Gels from SiGNa

SiGNa Chemistry has recently developed a technology for encapsulating alkali metals into nano-structured porous oxides to create stable, free flowing powders with varying reactivities (based on the intended application).

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service