- hydrobromic acid
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2026-08-04
- CAS:37348-16-6
- Min. Order: 1kg
- Purity: 98
- Supply Ability: 1000kgs
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| | Hydrobromic acid >33% in acetic acid Basic information |
| Product Name: | Hydrobromic acid >33% in acetic acid | | Synonyms: | 33% IN ACETIC ACID;HYDROBROMIC ACID >;HBr*(CH3COOH);acetic acid hydrobromide;Hydrogen bromide [33 wt% solution in glacial acetic acid];Hydrogen bromide, 33 wt.% solution in glacial acid, AcroSeal, pure;Hydrogen broMide, pure, 33 wt.% solution in glacial acid, AcroSeal;Acetic acid, mixt. with hydrobromic acid | | CAS: | 37348-16-6 | | MF: | C2H5BrO2 | | MW: | 140.96 | | EINECS: | 205-071-3 | | Product Categories: | bc0001 | | Mol File: | 37348-16-6.mol |  |
| | Hydrobromic acid >33% in acetic acid Chemical Properties |
| density | 1.40 g/mL at 20 °C(lit.) | | Fp | 65 °C | | solubility | soluble in Water | | form | Yellow to Brown Solution | | Water Solubility | Miscible with water, alcohol and organic solvents. | | Exposure limits | ACGIH: TWA 10 ppm; STEL 15 ppm
OSHA: TWA 10 ppm(25 mg/m3)
NIOSH: IDLH 50 ppm; TWA 10 ppm(25 mg/m3); STEL 15 ppm(37 mg/m3) | | InChI | InChI=1S/C2H4O2.BrH/c1-2(3)4;/h1H3,(H,3,4);1H | | InChIKey | MNZMECMQTYGSOI-UHFFFAOYSA-N | | SMILES | C(=O)(O)C.Br |
| Hazard Codes | C | | Risk Statements | 35-37 | | Safety Statements | 26-36/37/39-45 | | RIDADR | UN 1788 8/PG II/III (HYDROBROMIC ACID) | | WGK Germany | 1 | | HS Code | 28111990 |
| | Hydrobromic acid >33% in acetic acid Usage And Synthesis |
| Chemical Properties | Hydrobromic acid is a Clear yellow to golden colored fuming liquid. It is a strong acid formed by dissolving the diatomic molecule hydrogen bromide (HBr) in water. | | Uses | Hydrobromic acid is an indispensable raw material for organic intermediates, inorganic pharmaceuticals, photosensitive materials, dyes and medicines. It is also used in the production of bromine compounds. It is used as an important agent in the industrial processes of isomerization, polymerization, hydration and dehydration and esterification reactions. It plays an essential role for the extraction of mercury from the cinnebar ore. | | Reactions | Hydrobromic acid reacts with sulfuric acid forming sulfur dioxide, bromine and water. The chemical equation is given below.
2HBr + H2SO4 → Br2 + SO2 + 2H2O
Hydrobromic acid reacts with propene undergoe addition reaction resulting in the formation of 2-Bromopropane. The chemical equation is given below.
HBr + C3H6 → C3H7Br | | Synthesis | (1) By the direct combination of hydrogen (H2) and bromine (Br2).
(2) By the action of sodium bromide (NaBr) with dilute sulfuric acid (H2SO4).
(3) By hydrolysis of phosphorus tribromide (PBr3): PBr3 + 3H2O H3PO3 + 3HBr |
| | Hydrobromic acid >33% in acetic acid Preparation Products And Raw materials |
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