Acetylenedicarboxylic acid monopotassium salt CAS:928-04-1 organic chemical Chemical Raw Materials 99% High Quality
ISO
928-04-1
Industrial Grade
99%
CHINA
REFORM CHEMICAL
25KG/drum
2026-07-23
Flavors & Fragrances,Catalyst & Auxiliary,Intermediates,Dyes & Pigments,Inorganic Chemistry,petro chemicals
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Product Description
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Seller Information
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DescriptionCertificatesBasic Info
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Product Name:
2-Butynedioic acid, potassium salt (1:1)
Other Name:2-Butynedioic acid,potassium salt (1:1);Acetylenedicarboxylic acid,monopotassium salt;2-Butynedioic acid,monopotassium salt;Monopotassium acetylenedicarboxylate;Potassium hydrogen acetylenedicarboxylate;40636-47-3
CAS No.:928-04-1
Molecular Formula:C4H2O4.K
InChIKeys:InChIKey=PJVDYLASYHLNQS-UHFFFAOYSA-N
Molecular Weight:152.15
Exact Mass:150.943909
BRN:3571639
EC Number:213-169-2
HScode:29171990
Categories:
Characteristics-
PSA:
77.43000
Melting Point:133 °C
Boiling Point:362.4ºC at 760 mmHg
Flash Point:187.2ºC
Water Solubility:H2O: slightly soluble (20 ºC)
Storage Conditions:-20°C
Toxicity:Oral-mouse LD50: 63 mg/kg; peritoneal-mouse LD50: 32 mg/kg
Flammability characteristics:Combustible; decomposes by heating to release toxic potassium oxide and stimulate smoke
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 3, Oral
Acute toxicity - Category 1, Dermal
Skin irritation, Category 2
Eye irritation, Category 2
Specific target organ toxicity â single exposure, Category 3
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H301 Toxic if swallowed
H310 Fatal in contact with skin
H315 Causes skin irritation
H319 Causes serious eye irritation
H335 May cause respiratory irritation
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P262 Do not get in eyes, on skin, or on clothing.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
Response P301+P316 IF SWALLOWED: Get emergency medical help immediately.
P321 Specific treatment (see ... on this label).
P330 Rinse mouth.
P302+P352 IF ON SKIN: Wash with plenty of water/...
P316 Get emergency medical help immediately.
P361+P364 Take off immediately all contaminated clothing and wash it before reuse.
P332+P317 If skin irritation occurs: Get medical help.
P362+P364 Take off contaminated clothing and wash it before reuse.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P319 Get medical help if you feel unwell.
Storage P405 Store locked up.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Manufactory
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Main Products:
Flavors & Fragrances,Catalyst & Auxiliary,Intermediates,Dyes & Pigments,Inorganic Chemistry,petro chemicals
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Location:
17th Yuanlin Road ,Chongchuan area ,Nantong city ,Jiangsu province ,China
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Payment Terms:
L/C,100% TT in advance
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Average lead Time:
2
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Total Annual Revenue:
Above $100 million
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Total Employees:
201-300
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Year of Establishment:
2008
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Certifications:
GB/T19001-2016 / Iso9001:2015
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Country Product Purchase Quantity Date Posted Post an enquiry for this product
