ChemicalBook > CAS DataBase List > 2-Acrylamide-2-methylpropanesulfonic acid

2-Acrylamide-2-methylpropanesulfonic acid

Product Name
2-Acrylamide-2-methylpropanesulfonic acid
CAS No.
15214-89-8
Chemical Name
2-Acrylamide-2-methylpropanesulfonic acid
Synonyms
AMPS;TBAS;2-ACRYLAMIDO-2-METHYL-1-PROPANESULFONIC ACID;2-ACRYLAMIDO-2-METHYLPROPANESULFONIC ACID;2-Acrylamido-2-methyl-1-propane;2-Acrylamido-2-methylpropane-1-sulfonic acid;ACRYLAMIDO BUFFER;ampsna;TBAS-Q;2-AcryL
CBNumber
CB3470952
Molecular Formula
C7H13NO4S
Formula Weight
207.25
MOL File
15214-89-8.mol
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2-Acrylamide-2-methylpropanesulfonic acid Property

Melting point:
195 °C (dec.) (lit.)
Density 
1.45
vapor pressure 
<0.0000004 hPa (25 °C)
refractive index 
1.6370 (estimate)
Flash point:
160 °C
storage temp. 
Store below +30°C.
solubility 
>500g/l soluble
pka
1.67±0.50(Predicted)
form 
solution
color 
White
Water Solubility 
1500 g/L (20 ºC)
Sensitive 
Hygroscopic
BRN 
1946464
Stability:
Light Sensitive
InChIKey
HNKOEEKIRDEWRG-UHFFFAOYSA-N
LogP
-3.7 at 20℃ and pH1-7
Surface tension
70.5mN/m at 1g/L and 20℃
Dissociation constant
2.4 at 20℃
CAS DataBase Reference
15214-89-8(CAS DataBase Reference)
EPA Substance Registry System
1-Propanesulfonic acid, 2-methyl-2-[(1-oxo-2-propenyl)amino]- (15214-89-8)
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Safety

Hazard Codes 
C,Xn
Risk Statements 
34-21/22-41-37-20/22
Safety Statements 
26-36/37/39-45-22
RIDADR 
UN 2585 8/PG 3
WGK Germany 
1
RTECS 
TZ6658000
TSCA 
Yes
HazardClass 
8
PackingGroup 
III
HS Code 
29241900
Toxicity
LD50 orally in Rabbit: 1000 - 2000 mg/kg
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H318Causes serious eye damage

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
8.18667
Product name
2-Acrylamido-2-methylpropanesulfonic acid
Purity
(stabilised) for synthesis
Packaging
100g
Price
$46.2
Updated
2024/03/01
Sigma-Aldrich
Product number
8.18667
Product name
2-Acrylamido-2-methylpropanesulfonic acid
Purity
(stabilised) for synthesis
Packaging
500g
Price
$86.8
Updated
2024/03/01
Sigma-Aldrich
Product number
8.18667
Product name
2-Acrylamido-2-methylpropanesulfonic acid
Purity
(stabilised) for synthesis
Packaging
25kg
Price
$1110
Updated
2024/03/01
Sigma-Aldrich
Product number
282731
Product name
2-Acrylamido-2-methyl-1-propanesulfonic acid
Purity
99%
Packaging
250g
Price
$44.3
Updated
2024/03/01
Sigma-Aldrich
Product number
282731
Product name
2-Acrylamido-2-methyl-1-propanesulfonic acid
Purity
99%
Packaging
1kg
Price
$69.5
Updated
2024/03/01
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2-Acrylamide-2-methylpropanesulfonic acid Chemical Properties,Usage,Production

Chemical Properties

2-Acrylamide-2-methylpropanesulfonic acid is a white crystals. The melting point is 195°C (decomposition). Soluble in water, the solution is acidic. Soluble in dimethylformamide, partially soluble in methanol, ethanol, insoluble in acetone. Slightly sour.

Uses

2-Acrylamide-2-methylpropanesulfonic acid has good complexion, adsorption, biological activity, surface activity, hydrolysis stability and thermal stability. It can be used in oil chemical, water treatment, synthetic fiber, printing and dyeing, plastics, water absorbing coatings, paper, bio-medical, magnetic materials and cosmetics industries.

Preparation

2-Acrylamido-2-methylpropanesulfonic acid(AMPS) can be synthesized by one step and two steps. The one-step method is to react the raw materials acrylonitrile, isobutylene and oleum together. The two-step method is to sulfonate isobutylene in the presence of a reaction solvent to obtain a sulfonated intermediate, and then react with acrylonitrile in the presence of sulfuric acid. One-step method is more economical. Raw material consumption quota: isobutylene 300kg/t, acrylonitrile 290kg/t, oleum 560kg/t.

Application

2-Acrylamide-2-methylpropanesulfonic acid is an important monomer. Its copolymers or homopolymers with different molecular weight can be widely used in textile, oil drilling, water treatment, papermaking, dying, coating, cosmetics, electronics, etc. because of its unique formular structure—containing sulfonic acid group and unsaturated radical, thus showing excellent properties in many aspects.

Definition

ChEBI: 2-Methyl-2-[(1-oxo-2-propenyl)amino]-1-propanesulfonic acid is an organosulfonic acid.

Solubility in organics

DMF, methanol (@ 65C), water

2-Acrylamide-2-methylpropanesulfonic acid Preparation Products And Raw materials

Raw materials

FUMING SULFURIC ACID PROPYLENE Isobutylene Sulfuric acid fuming 20% Acetic acid Acrylonitrile Sulfuric acid

Preparation Products

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2-Acrylamide-2-methylpropanesulfonic acid Suppliers

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View Lastest Price from 2-Acrylamide-2-methylpropanesulfonic acid manufacturers

Hebei Zhuanglai Chemical Trading Co.,Ltd
Product
2-Acrylamide-2-methylpropanesulfonic acid 15214-89-8
Price
US $10.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20ton
Release date
2024-05-14
Jinan Finer Chemical Co., Ltd
Product
2-Acrylamide-2-methylpropanesulfonic acid (AMPS) 15214-89-8
Price
US $0.00/kg
Min. Order
1kg
Purity
99%,98%
Supply Ability
3000mt
Release date
2019-03-15
Shandong Deshang Chemical Co., Ltd.
Product
2-Acrylamide-2-methylpropanesulfonic acid 15214-89-8
Price
US $6.00-3.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
10 tons
Release date
2024-08-15

15214-89-8, 2-Acrylamide-2-methylpropanesulfonic acidRelated Search:

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