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Hydrochloric acid 36% (12M)

CAS 7647-01-0 HCl MW 36.46 In stock

Hydrochloric acid 36% (12M) is a strong mineral acid used in chemical synthesis, metal cleaning, and pH adjustment. It is a clear, fuming liquid with high corrosivity. CAS: 7647-01-0, molecular formula: HCl, molecular weight: 36.46 g/mol. Stored at ambient temperature. Signal word: Danger. Molekula supplies Hydrochloric acid 36% (12M) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch

Overview

Hydrochloric acid 36% (12M) is a strong mineral acid used in chemical synthesis, metal cleaning, and pH adjustment. It is a clear, fuming liquid with high corrosivity. CAS: 7647-01-0, molecular formula: HCl, molecular weight: 36.46 g/mol. Stored at ambient temperature. Signal word: Danger. Molekula supplies Hydrochloric acid 36% (12M) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Specifications

Property Value
Appearance Clear colourless to pale yellow liquid
Specific Gravity 1.177 - 1.182 (@20°C)
Assay 35.6 - 38.6% (11.5 - 12.5M)
Lead (Pb) ≤ 2ppm
Mercury (Hg) ≤ 0.1ppm
Arsenic (As) ≤ 2ppm
Copper (Cu) ≤ 2ppm
Iron(Fe) ≤ 10ppm
Oxidising Substances ppm CL2 ≤ 100ppm
Reducing Substances ppm SO2 ≤ 100ppm
Residue on Ignition (Sulphated) ≤ 0.2%
Cadmium(Cd) ≤ 0.1ppm
Total organics ppm ≤ 100ppm

Storage & handling

Property Value
Storage Temperature Ambient
Transport Class 8
Packing Group II
Shelf Life 12 months
Acidity Acid

Identification

Property Value
CAS Number 7647-01-0
Molecular Formula HCl
Molecular Weight 36.46
SMILES Cl
EC / UN Number 1789
REACH Code Y110
TSCA Listed Yes
HTS Code 2806.10.0000
Tariff Code 2806100000

Safety & GHS

Danger
  • GHS pictogram — Explosive Explosive GHS01
  • GHS pictogram — Compressed Gas Compressed Gas GHS04

Hazard statements

  • H290 May be corrosive to metals
  • H314 (sub cat. 1A) Causes severe skin burns and eye damage
  • H335 May cause respiratory irritation

Precautionary statements

  • P260 Do not breathe dust/fume/gas/mist/vapours/spray
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
  • P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Pricing & pack sizes

Pack sizes & pricing

Pricing on request — packs available from research to bulk quantities.

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is hydrochloric acid 36% used for?

It is commonly used in chemical synthesis, pH adjustment, metal cleaning, and laboratory applications.

What is the chemical formula and molecular weight of hydrochloric acid 36%?

The formula is HCl with a molecular weight of 36.46 g/mol.

How should hydrochloric acid 36% be stored?

Store at ambient temperature in a well-ventilated area, away from incompatible materials.

What grade of hydrochloric acid 36% is available?

Available in reagent grade for laboratory use.

Can Molekula supply hydrochloric acid 36% in bulk?

Yes, Molekula can supply hydrochloric acid 36% in bulk quantities upon request.

What documentation comes with an order of hydrochloric acid 36%?

Each order includes a Certificate of Analysis and Safety Data Sheet (SDS).

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