Merck 100263 Formic Acid 98-100% EMPROVE® ESSENTIAL Ph Eur 2.5 L

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MERCK

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LB.M.100263.2500

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Synonyms: Methanoic acid, Formylic acid CAS Number: 64-18-6 EC Number: 200-579-1 Molar Mass: 46.03 g/mol Chemical Formula: HCOOH Hill Formula: CH₂O₂ Grade: Ph Eur

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Merck 100263 Formic Acid 98-100% EMPROVE® ESSENTIAL Ph Eur 2.5 L
Catalogue Number	100263
Synonyms	Methanoic acid, Formylic acid
Description	Formic acid 98-100%

Merck 100263 Formic Acid 98-100% EMPROVE® ESSENTIAL Ph Eur

Product Information
CAS number	64-18-6
EC index number	607-001-00-0
EC number	200-579-1
Grade	DAC
Hill Formula	CH₂O₂
Chemical formula	HCOOH
Molar Mass	46.03 g/mol
HS Code	2915 11 00
Structure formula Image

Physicochemical Information
Boiling point	101 °C (1013 hPa)
Density	1.22 g/cm3 (20 °C)
Explosion limit	12 - 38 %(V)
Flash point	49.5 °C
Melting Point	4 °C
pH value	2.2 (10 g/l, H₂O, 20 °C)
Vapor pressure	42 hPa (20 °C)

Safety Information according to GHS
Hazard Statement(s)	H226: Flammable liquid and vapour. H302: Harmful if swallowed. H314: Causes severe skin burns and eye damage. H331: Toxic if inhaled. EUH071: Corrosive to the respiratory tract.
Precautionary Statement(s)	P210: Keep away from heat. P280: Wear protective gloves/ protective clothing/ eye protection/ face protection. P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
Signal Word	Danger
RTECS	LQ4900000
Storage class	3 Flammable liquids
WGK	WGK 1 slightly 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).

Safety Information
Hazard Symbols	Corrosive
Categories of danger	flammable, corrosive
R Phrase	R 10-35-20/22 Flammable.Causes severe burns.Harmful by inhalation and if swallowed.
S Phrase	S 23-26-45 Do not breathe vapour.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).

Storage and Shipping Information
Storage	Store at +15 °C to +25 °C.

Transport Information
Declaration (railroad and road) ADR, RID	UN 1779 , 8 (3), II
Declaration (transport by air) IATA-DGR	UN 1779 , 8 (3), II
Declaration (transport by sea) IMDG-Code	UN 1779 , 8 (3), II, Segregation Group: 1 (Acids)

Specifications
Assay (alkalimetric)	≥ 98.0 %
Identity (IR-spectrum)	passes test
Appearance	passes test
Appearance of solution	passes test
Density (d 20/20)	1.217 - 1.223
Chromatographic purity (Acetic acid)	≤ 0.5 %
Chromatographic purity (other impurity)	≤ 0.1 %
Chromatographic purity (Sum of all other impurities)	≤ 0.3 %
Chloride (Cl)	≤ 0.001 %
Sulphate (SO₄)	≤ 0.004 %
Sulfite (SO₃)	≤ 0.002 %
Heavy metals (as Pb)	≤ 0.0005 %
As (Arsenic)	≤ 0.0003 %
Cu (Copper)	≤ 0.002 %
Pb (Lead)	≤ 0.001 %
Zn (Zinc)	≤ 0.002 %
Aldehydes	passes test
Formaldehyde (HCHO)	≤ 0.1 %
Oxalic acid (C₂H₂O₄)	≤ 0.01 %
Residual solvents (ICHQ3C) of class 2 (Methanol)	≤ 0.3 %
Evaporation residue	≤ 0.005 %
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*). Corresponds to DAC

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