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2-Butynedioic acid, potassium salt (1:1)

2-Butynedioic acid, potassium salt (1:1) structure

CAS No:
928-04-1
Formula:
C4H2O4.K
Chemical Name:
2-Butynedioic acid, potassium salt (1:1)
Synonyms:
2-Butynedioic acid,potassium salt (1:1);Acetylenedicarboxylic acid,monopotassium salt;2-Butynedioic acid,monopotassium salt;Monopotassium acetylenedicarboxylate;Potassium hydrogen acetylenedicarboxylate;40636-47-3
Categories:
Organic Chemistry > Organometallic Compounds

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Description

white powder

2-Butynedioic acid, potassium salt (1:1) Basic Attributes

Molecular Weight：

152.15

Exact Mass：

150.943909

BRN：

3571639

EC Number：

213-169-2

HScode：

29171990

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

Safety Information

Packing level：

Hazard category：

6.1

Transport codes：

UN 2811 6.1/PG 1

wgk germany：

hazard class code：

23/25-27-36/37/38

safety instructions：

26-36/37/39-45

RTECS Number：

AP0700000

Marks：

T+

Storage features：

Warehouse ventilated, low temperature and dry

Stability/Shelf Life：

Stable. Incompatible with bases, reducing agents, oxidizing agents.

Precautionary statement(s)：

P261-P280-P301 + P310-P302 + P350-P305 + P351 + P338-P310

Hazard Statements：

H301-H310-H315-H319-H331-H335

Toxicity

Toxicity class：

highly toxic

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Acetylenedicarboxylic acid monopotassium salt CAS:928-04-1 organic chemical Chemical Raw Materials 99% High Quality

Unit Price: $1 /KG FOB

CAS No.: 928-04-1

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Guide of 2-Butynedioic acid, potassium salt (1:1)

Description
Basic Attributes
Characteristics
Safety Information
Toxicity
Recommended Suppliers
Latest News
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2-Butynedioic acid, potassium salt (1:1)

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