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पश्चिमी यूरोप उत्तरी अमेरिका पूर्वी यूरोप मिडल ईस्ट मध्य अमेरिका अफ्रीका दक्षिण अमेरिका ऑस्ट्रेलिया एशिया
ऑल इंडिया
ISO 14001 : 2015 ISO 9001 : 2008 OHSAS 18001 : 2007 WHO GMP
उत्पाद वर्णन
LC191 Acetylenedicarboxylic acid for synthesis
Order number
Packaging
Quantity
Price
AC27191
Glass bottle
10 g
27.675
Product information
Synonyms
Butynedioic acid
Hill Formula
C4H2O4
HS Code
2917 19 90
EC number
205-536-0
Molar mass
114.05 g/mol
Storage
Store at +2°C to +8°C.
CAS number
142-45-0
Chemical and physical data
Solubility
(20 °C) soluble
Melting point
180 - 185 °C
Molar mass
114.05 g/mol
Bulk density
550 kg/m3
Flash point
131 °C
Safety information
Storage class
10 - 13 Other liquids and solids
WGK
WGK 3 highly water endangering
Disposal
4 Liquid organic acids or solutions should be diluted, if necessary, and carefully neutralized with sodium hydrogen carbonate (Cat. No. 106323) or with sodium hydroxide (Cat. No 106462). Before filling into container D, check the pH with pH universal indicator strips (Cat. No. 109535).
Transport information
Declaration (transport by sea) IMDG-Code
No Dangerous Good
Declaration (transport by air) IATA-DGR
No Dangerous Good
Specifications
Assay (acidimetric)
≥ 97 %
Identity (IR)
passes test
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