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Acetylenedicarboxylic acid monopotassium salt

Product Name
Acetylenedicarboxylic acid monopotassium salt
CAS No.
928-04-1
Chemical Name
Acetylenedicarboxylic acid monopotassium salt
Synonyms
u-4783;TIMTEC-BB SBB008993;Acetylenedicarboxyli;acetylenedicarboxylic;PotassiuM but-2-ynedioate;2',4,4'-TRICHLOROCHALCONE;MONOPOTASSIUM BUTYNEDIOATE;potassiuM 3-carboxypropiolate;mono-Potassium 2-butynedioate;potassium hydrogen butynedioate
CBNumber
CB4168980
Molecular Formula
C4HKO4
Formula Weight
152.15
MOL File
928-04-1.mol
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Acetylenedicarboxylic acid monopotassium salt Property

Melting point:
133 °C
storage temp. 
-20°C
form 
powder to crystal
color 
White to Almost white
Water Solubility 
slightly soluble (20 ºC)
BRN 
3571639
Stability:
Stable. Incompatible with bases, reducing agents, oxidizing agents.
CAS DataBase Reference
928-04-1(CAS DataBase Reference)
EPA Substance Registry System
2-Butynedioic acid, monopotassium salt (928-04-1)
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Safety

Hazard Codes 
T+
Risk Statements 
23/25-27-36/37/38
Safety Statements 
26-36/37/39-45
RIDADR 
UN 2811 6.1/PG 1
WGK Germany 
3
RTECS 
AP0700000
HazardClass 
6.1
PackingGroup 
I
HS Code 
29171990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H301Toxic if swalloed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P302+P352IF ON SKIN: wash with plenty of soap and water.

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
A15401
Product name
Acetylenedicarboxylic acid monopotassium salt
Purity
≥98%
Packaging
100g
Price
$91.2
Updated
2024/03/01
TCI Chemical
Product number
A0830
Product name
Acetylenedicarboxylic Acid Monopotassium Salt
Purity
>95.0%(T)
Packaging
25g
Price
$31
Updated
2024/03/01
TCI Chemical
Product number
A0830
Product name
Acetylenedicarboxylic Acid Monopotassium Salt
Purity
>95.0%(T)
Packaging
500g
Price
$274
Updated
2024/03/01
TRC
Product number
P698785
Product name
PotassiumBut-2-ynedioate
Packaging
5g
Price
$45
Updated
2021/12/16
Biosynth Carbosynth
Product number
FA70596
Product name
Acetylene dicarboxylic acid potassium salt
Packaging
25g
Price
$62.5
Updated
2021/12/16
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Acetylenedicarboxylic acid monopotassium salt Chemical Properties,Usage,Production

Chemical Properties

white powder

Purification Methods

It is very soluble in H2O, but can be crystallised from a small volume of H2O in small crystals. These are washed with EtOH and dried over H2SO4 at 125o. [Bandrowski Chem Ber 10 841 1877, Lossen Justus Liebigs Ann Chem 272 133 1893, Beilstein 2 H 801, 2 I 317, 2 II 670, 2 III 1991, 2 IV 2290.]

Acetylenedicarboxylic acid monopotassium salt Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Acetylenedicarboxylic acid monopotassium salt manufacturers

Career Henan Chemical Co
Product
Acetylenedicarboxylic acid monopotassium salt 928-04-1
Price
US $1.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
100KG
Release date
2019-09-18

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