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Acids

Hydrochloric Acid 37% Solution, ACS Reagent Grade

37% Solution Of Hydrogen Chloride Gas In Water

Article code
HCLA37
CAS
7647-01-0
Grade
ACS Grade
Purity
36.0%-38.0%
Category
Acids

Specification and availability are confirmed by Chemical Suppliers when you inquire. Product details are attached to your request automatically.

Properties

Article / SKU
HCLA37
CAS
7647-01-0
Synonyms
Hydrochloric Acid, Hydrogen Chloride, Muriatic Acid, Chlorohydric Acid, Acide Chlorhydrique, Chlorwasserstoff, Spirits of Salt, Hydrogen Chloride hcl, Anhydrous Hydrochloric Acid, Chloorwaterstof
Assay
36.0%-38.0%
PubChem ID
313
Grade
ACS Grade
Color
To Pass Test
Physical form
Liquid
Appearance
Colorless Liquid
Odor
Pungent
pH
< 1
Melting point
-35°C / -31°F
Boiling Point
57°C / 135°F @ 760 mmHg
Vapor pressure
125 mbar at 20°C
Specific gravity
To Pass Test
Density
1.18
Solubility
Soluble in water
Molecular formula
ClH
Molecular weight
36.46
Ammonium (NH4)
3 ppm max
Arsenic (As)
0.01 ppm max
Autoship Available
Yes
Bromide (Br)
0.005% max
Free Chlorine
1 ppm max
Heavy metals
1 ppm max
Iron (Fe)
0.2 ppm max
Lead (Pb)
1 mg/kg
Oxidizing Substances
0.00%
Pillar
High Purity
Reducing Substances
0.01%
Residue after Reaction
5 ppm max
Sulfate (SO4)
1 ppm max
Vapor density
1.27
Viscosity
1.8 mPa.s at 15°C
Water
0.63

Packaging options — size and article

SizeArticle / SKU
55GalHCLA37-55GAL
1LHCLA37-1L
500mlHCLA37-500ML
20LHCLA37-20L
4LHCLA37-4L
6 x 500ml CaseHCLA37-500MLCS
4 x 1L CaseHCLA37-1LCS
1GalHCLA37-1GAL
5GalHCLA37-5GAL
4 x 1Gal CaseHCLA37-1GALCS
4 x 4L CaseHCLA37-4LCS

Packaging options

  • 55Gal
  • 1L
  • 500ml
  • 20L
  • 4L
  • 6 x 500ml Case
  • 4 x 1L Case
  • 1Gal
  • 5Gal
  • 4 x 1Gal Case
  • 4 x 4L Case

Details

Hydrochloric Acid 37% Solution, ACS Reagent Grade

Hydrochloric Acid 37% Solution , ACS Reagent Grade is is certified as the American Chemical Society (ACS) reagent due to its high level of purity and is acceptable for use in analytical applications and research laboratories. The 37% solution is the maximum attainable concentration of hydrogen chloride gas in water.

Hydrochloric Acid 37% Solution, ACS Reagent Grade is hydrogen chloride gas dissolved in water, sold here as a liquid under CAS 7647-01-0. The assay runs from 36.0% to 38.0%, and the grade is ACS, which means it’s certified as an American Chemical Society reagent for its high level of purity. That makes it a fit for analytical applications and research laboratories. The page lists documents you can open before you buy, including the Safety Data Sheet, Technical Data Sheet, Allergen Statement, BPA Statement, Non-Irradiation Statement, PFAS/PFOS Free Statement and TSE/BSE Declaration, along with a list of Certificates of Analysis.

You’ll find this acid in batteries, as a lab reagent, as a descaling agent and as a reducing agent. Wherever you use it, a few things can trip you up. Impurities can throw off your results. Missing paperwork can stall a purchase. Some suppliers can’t ship hazmat in the size you need. The Safety Data Sheet, Technical Data Sheet and Certificates of Analysis sit on this page, sizes run from small bottles to bulk, and we handle the hazmat side of shipping. Your plan is simple. Choose a size, set up Autoship if you reorder, or request a quote for larger volumes. We deliver on budget, on time, every time.

Common Uses and Applications

Manufacturing & Industrial

Q: What is Hydrochloric Acid 37% Solution, ACS Reagent Grade used for? A: It’s used in batteries, as a laboratory reagent, as a descaling agent and as a reducing agent. Its ACS grade also suits analytical applications and research laboratories.

Q: What does ACS Reagent Grade mean, and is it suitable for analytical work? A: ACS Reagent Grade means the product is certified as an American Chemical Society reagent because of its high level of purity. It’s acceptable for analytical applications and research laboratories.

Q: What sizes are available, and does it ship as hazmat? A: You can choose 500ml, 1L, 1 gallon, 4L, 5 gallon, 20L and 55 gallon sizes, plus case packs of 6 x 500ml, 4 x 1L, 4 x 1 gallon and 4 x 4L. Yes, it ships as hazmat, and a hazmat fee is required. The DOT line reads: DOT: Hydrochloric Acid 37%, ACS Solution, 8, UN1789, PG II.

Q: How do I get the SDS and Certificate of Analysis? A: Open the Product Manuals section on this page. The Safety Data Sheet, Technical Data Sheet and a list of Certificates of Analysis are all there. If you can’t find the one you need, contact us.

Q: How should I store it? A: Follow the storage directions in the Safety Data Sheet for this product. For more on how long it keeps, read our guide on the shelf life of hydrochloric acid .

Q: What concentration is this product? A: It’s sold as a 37% solution with an assay of 36.0% to 38.0%. The form is liquid.

Q: Can I set up Autoship for this product? A: Yes, the page shows Autoship as available. Choose your size and subscription frequency before you add it to your cart.

Competitive pricing and well-stocked US-based inventory.

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Delivery on budget, on time, every time.

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