Fracking chemicals

I'm breaking the law recently enacted in North Carolina against revealing the chemicals used in fracking. I'm not in favor of ignoring laws in general, but this is one that should be broken.

http://fracfocus.org/chemical-use/what-chemicals-are-used

As previously noted, chemicals perform many functions in a hydraulic fracturing job. Although there are dozens to hundreds of chemicals which could be used as additives, there are a limited number which are routinely used in hydraulic fracturing. The following is a list of the chemicals used most often. This chart is sorted alphabetically by the Product Function to make it easier for you to compare to the fracturing records .

Chemical Name CAS Chemical Purpose Product Function
Hydrochloric Acid 007647-01-0 Helps dissolve minerals and initiate cracks in the rock Acid


Glutaraldehyde 000111-30-8 Eliminates bacteria in the water that produces corrosive by-products Biocide
Quaternary Ammonium Chloride 012125-02-9 Eliminates bacteria in the water that produces corrosive by-products Biocide
Quaternary Ammonium Chloride 061789-71-1 Eliminates bacteria in the water that produces corrosive by-products Biocide
Tetrakis Hydroxymethyl-Phosphonium Sulfate 055566-30-8 Eliminates bacteria in the water that produces corrosive by-products Biocide

Ammonium Persulfate 007727-54-0 Allows a delayed break down of the gel Breaker
Sodium Chloride 007647-14-5 Product Stabilizer Breaker

----- [see the link above for many more.]

One of the problems associated with identifying chemicals is that some chemicals have multiple names. For example Ethylene Glycol (Antifreeze) is also known by the names Ethylene alcohol; Glycol; Glycol alcohol; Lutrol 9; Macrogol 400 BPC; Monoethylene glycol; Ramp; Tescol; 1,2-Dihydroxyethane; 2-Hydroxyethanol; HOCH2CH2OH; Dihydroxyethane; Ethanediol; Ethylene gycol; Glygen; Athylenglykol; Ethane-1,2-diol; Fridex; M.e.g.; 1,2-Ethandiol; Ucar 17; Dowtherm SR 1; Norkool; Zerex; Aliphatic diol; Ilexan E; Ethane-1,2-diol 1,2-Ethanedio.

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