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Headquartered in Fort Worth, Texas, with facilities in North America, Europe and Asia, KMG manufactures, formulates and globally distributes specialty chemicals for the Semiconductor, Industrial Wood Preservation, and Pipeline and Energy markets.

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Cleanroom

Cleanroom® LP Acetic Acid is used in mixed acid etchants and in SEZ etchants. Acetic acid is used in place of water to help keep nitric acid from dissociating, which makes for a more oxidizing solutions.

Cleanroom® LP Acetic Acid

Cleanroom® LP Ethylene Glycol 50% is a high purity process chemical for semiconductor rinse applications and in a high purity cooling system.

Cleanroom® LP Ethylene Glycol 50%

KMG Chemicals 1,2-Ethylenediamine 40% is used in anistropic silicon etchants to preferentially etch one silicon lattice, namely &lt;100&gt; and &lt;110&gt; over &lt;111&gt; crystalline orientation.

KMG Chemicals 1,2-Ethylenediamine 40%

Cleanroom® LP Acetone can be used for drying laboratory glassware, removing greasy or oily contaminants from work benches, or as a general photoresist stripper or edgebead remover.

Cleanroom® LP Acetone

Cleanroom® MB Hydrochloric Acid 37% is a key ingredient to remove surface metallic ions by forming soluble metal chlorides. In semiconductor processing, the presence of metallic impurities on the wafer can lead to early dielectric breakdown.

Cleanroom® MB Hydrochloric Acid 37%

Cleanroom® LP MEK is a strong solvent that is typically used as a negative photoresist remover.

Cleanroom® LP MEK

Cleanroom® MB Hexamethyldisilazane (HMDS) is an adhesion promoter between photoresist and the silicon wafer.

Cleanroom® MB Hexamethyldisilazane (HMDS)

Cleanroom® LP Isopropanol 4% is used as a cleaning agent and disinfectant. It is used as a general cleaning agent for computer screens, laptops, other electronic devices and general fab manufacturing equipment found in cleanrooms. IPA can also remove minor oily residues from surfaces.

Cleanroom® LP Isopropanol 4%

Cleanroom® MB Hydrofluoric Acid 49% is a critical chemistry in semiconductor processing. It is used to solubilize many oxides, particularly silicon dioxide, the most widely used insulator on semiconductor devices.

Cleanroom® MB Hydrofluoric Acid 49%

KMG Chemicals

Headquartered in Fort Worth, Texas, with facilities in North America, Europe and Asia, KMG manufactures, formulates and globally distributes specialty chemicals for the Semiconductor, Industrial Wood 

KMG Chemicals - Specialty Chemicals - Semiconductor - Pipeline

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Cleanroom® MB Hexamethyldisilazane (HMDS) Specification Sheet

Cleanroom® MB Hexamethyldisilazane (HMDS) Specification Sheet - KMG Chemicals

Cleanroom MB Hexamethyldisilazane (HMDS) - KMG Chemicals - Knowde

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	Value	Units	Test Method / Conditions
Hexamethaldisilazane	99.5 - 100	%	-
Color	max. 10	APHA	-
Water	max. 50	ppb	-
Residue After Evaporation	max. 3000	ppb	-
Heavy Metals	max. 100	ppb	-
Chloride (Cl)	max. 1000	ppb	-
Trailing Impurities	0.01 - 0.1	%	-
Turbidity	max. 1	NTU	-
Refractive Index	max. 1.406	-	-
UV ( 270nm)	max. 0.25	l/g/cm	-
Arsenic (As)	max. 5	ppb	-
Antimony (Sb)	max. 5	ppb	-
Aluminum (Al)	max. 10	ppb	-
Barium (Ba)	max. 10	ppb	-
Boron (B)	max. 10	ppb	-
Cadmium (Cd)	max. 10	ppb	-
Calcium (Ca)	max. 20	ppb	-
Chromium (Cr)	max. 20	ppb	-
Cobalt (Co)	max. 20	ppb	-
Copper (Cu)	max. 10	ppb	-
Gallium (Ga)	max. 10	ppb	-
Germanium (Ge)	max. 20	ppb	-
Gold (Au)	max. 10	ppb	-
Iron (Fe)	max. 20	ppb	-
Lead (Pb)	max. 10	ppb	-
Lithium (Li)	max. 10	ppb	-
Magnesium (Mg)	max. 10	ppb	-
Manganese (Mn)	max. 20	ppb	-
Nickel (Ni)	max. 10	ppb	-
Potassium (K)	max. 30	ppb	-
Silver (Ag)	max. 10	ppb	-
Sodium (Na)	max. 20	ppb	-
Strontium	max. 10	ppb	-
Tantalum (Ta)	max. 20	ppb	-
Tin (Sn)	max. 20	ppb	-
Zinc (Zn)	max. 20	ppb	-
Zirconium (Zr)	max. 10	ppb	-
Particle Count (0.5 Micron )	max. 100	par/ml	-

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Cleanroom® MB Hexamethyldisilazane (HMDS)

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