13881-91-9

Basic information

• Product Name: Aminomethanesulfonic acid
• Synonyms: amino-methanesulfonicaci;Methanesulfonic acid, amino-;AMINOMETHYLSULFONIC ACID;AMINOMETHANESULFONIC ACID;AMINOMETHANESULPHONIC ACID;Aminomethylsulphonic acid;Aminomethanesulfoniccid;Aminomethanesulfonic
• CAS NO: 13881-91-9
• Molecular Formula: CH₅NO₃S
• Molecular Weight: 111.12
• EINECS: 237-649-6
• Product Categories: Chemical Synthesis;Organic Acids;Synthetic Reagents
• Mol File: 13881-91-9.mol
• Article Data: 6

Chemical Properties

• Melting Point: 184 °C (dec.)(lit.)
• Appearance: White/Fine Powder
• Density: 1.339 (estimate)
• Refractive Index: 1.5130 (estimate)
• Storage Temp.: Store at RT.
• Solubility: 17g/l
• PKA: pK1: 5.57(+1) (25°C)
• Water Solubility: Soluble in water. (17 g/L) at 17°C
• BRN: 1811756
• CAS DataBase Reference: Aminomethanesulfonic acid(CAS DataBase Reference)
• NIST Chemistry Reference: Aminomethanesulfonic acid(13881-91-9)
• EPA Substance Registry System: Aminomethanesulfonic acid(13881-91-9)

Safety Data

• Hazard Codes: C
• Statements: 34
• Safety Statements: 26-36/37/39-45-afety
• RIDADR: UN 2585 8/PG 3
• WGK Germany: 3
• TSCA: Yes
• HazardClass: 8
• PackingGroup: III
• Hazardous Substances Data: 13881-91-9(Hazardous Substances Data)

Usage

Chemical Properties

White Powder

Uses

Aminomethanesulfonic acid can be used as a reactant to synthesize: 1-Sulfomethyltetrazole-5-thiol disodium salts, which are useful key intermediates for the preparation of cefonicid sodium. Tridentate N-(2-hydroxybenzyl)aminomethane sulfonic acid Schiff-base ligand by reacting with salicylaldehyde. It can also be used to functionalize the surface of single-walled carbon nanotubes (SWCNT) or porous metal-organic frameworks (MOF) to introduce the sulfonic acid functional groups for the preparation of nanocomposites.

InChI:InChI=1/CH5NO3S/c2-1-6(3,4)5/h1-2H2,(H,3,4,5)

Upstream product

• 50-00-0 formaldehyd 
• 7664-41-7 ammonia 
• 7732-18-5 water 
• 6035-46-7 sodium hydroxymethanesulfonate monohydrate 
• 100-97-0 hexamethylenetetramine 

Downstream Products

• 19798-93-7 6-phenyl-[1,3]oxazinane 
• 102470-69-9 bis-(6-phenyl-dihydro-[1,3]oxazin-3-yl)-methane 
• 30364-40-0 N-benzoylaminomethanesulfonic acid 
• 70-55-3 toluene-4-sulfonamide 
• 78134-73-3 Benzoylamino-methanesulfonic acid; compound with triethyl-amine 
• 40104-07-2 chloromethane sulfonic acid 

Relevant articles and documents

Features of interaction in the sulfur(IV) oxide-hexamethylenetetramine- water system: A first example of identification of the product with a sulfur-carbon bond

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1,5-EPOXY-2,3,4,5-TETRAHYDRO-1H-3-BENZAZEPINS AND USE IN TREATMENT OF ULCERS

The synthesis of epoxybenzazepin compounds is described. The novel compounds have anti-ulcer activity.

Probiotics. Antistaphylococcal and antifibrinolytic activities of omega amino and omega guanidinoalkanesulfonic acids

A series of ;. aminoalkanesulfonic acid and ω guanidinoalkanesulfonic acids was tested for antistaphylococcal and antifibrinolytic activities. Most of the former and one of the latter class gave better protection against Staphylococcus aureus infections in mice than 4 aminobutyryl L histidine. Most of the ω aminoalkanesulfonic acids showed antifibrinolytic activity, one of them having activity equal to or greater than that of aminocaproic acid, whereas none of the ω guanidinoalkanesulfonic acids had significant antifibrinolytic activity.