Oxalic acid 2H2O 1Kg

Oxalic acid 2H2O 1Kg

Oxalic acid 2H2O 1Kg

Phân loại: Acid

Thương hiệu: DEAJUNG

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CAS Number	6153-56-6
Linear Formula	HOOCCOOH · 2H2O; C2H2O4 · 2H2O
Molecular Weight	126.07
Maker	DAEJUNG
Catalog Number	5640-4400
Assay	99.5~100.2%
Grade	EP
Package	1Kg
mp(Melting Point)	101~102℃
bp(Boiling Point)
d(Density)	1.9

: 5640-4400

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Description
Catalogue Number	5640-4400
Synonyms	Ethanedioic acid
Description	Oxalic acid dihydrate

Product Information
CAS number	6153-56-6
EC index number	607-006-00-8
EC number	205-634-3
Hill Formula	C₂H₂O₄ * 2 H₂O
Chemical formula	(COOH)₂ * 2 H₂O
Molar Mass	126.07 g/mol
Structure formula Image

Physicochemical Information
Boiling point	149 - 160 °C (1013 hPa) (decomposition)
Density	1.65 g/cm3 (20 °C)
Flash point	157 °C (decomposition)
Melting Point	98 - 100 °C
pH value	1.5 (10 g/l, H₂O)
Vapor pressure	0.000312 hPa (25 °C)
Bulk density	813 kg/m3
Solubility	>100 g/l

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H302 + H312: Harmful if swallowed or in contact with skin. H318: Causes serious eye damage.
Precautionary Statement(s)	P264: Wash skin thoroughly after handling. P270: Do not eat, drink or smoke when using this product. P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection. P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. P302 + P352 + P312: IF ON SKIN: Wash with plenty of water. Call a POISON CENTER/doctor if you feel unwell. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word	Danger
Storage class	10 - 13 Other liquids and solids
WGK	WGK 1 slightly hazardous to water
Disposal	3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

Safety Information
Categories of danger	harmful

Storage and Shipping Information
Storage	Store at +2°C to +30°C.

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