MERCK 100244.1000 Citric Acid monohydrate ACS, ISO, GR CAS No.5949-29-1 (SD.M.100244.1000)

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MERCK 100244.1000 Citric Acid monohydrate ACS, ISO, GR CAS No.5949-29-1

Description
Catalogue Number	100244
Replaces	CX1725-1; CX1725-3; CX1725
Synonyms	2-Hydroxypropane-1,2,3-tricarboxylic acid, Hydroxytricarballylic acid

Physicochemical Information
Density	1.54 g/cm3 (20 °C)
Flash point	173.9 °C Not applicable
Melting Point	135 - 152 °C
pH value	1.8 (50 g/l, H₂O, 20 °C)
Vapor pressure	<1 Pa (25 °C)
Bulk density	800 - 1000 kg/m3
Solubility	880 g/l

Toxicological Information
LD 50 oral	LD50 Rat 3000 mg/kg

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H319: Causes serious eye irritation. H335: May cause respiratory irritation.
Precautionary Statement(s)	P261: Avoid breathing dust. P264: Wash skin thoroughly after handling. P271: Use only outdoors or in a well-ventilated area. P280: Wear eye protection/ face protection. P304 + P340 + P312: IF INHALED: Remove person to fresh air and keep comfortable for breathing. 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	Warning
RTECS	GE7810000
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	irritant

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

Transport Information
Declaration (railroad and road) ADR, RID	Kein Gefahrgut
Declaration (transport by air) IATA-DGR	No Dangerous Good
Declaration (transport by sea) IMDG-Code	No Dangerous Good

Specifications
Assay (acidimetric, calc. on anhydrous substance)	99.5 - 100.5 %
Identity (IR-spectrum)	passes test
Appearance	white to almost white or colorless crystals
Appearance of solution (200 g/l; water)	clear (≤ 3 NTU) and not more intense in color than reference solution Y₇, BY₇ or GY₇
In water insoluble matter	≤ 50 ppm
Chloride (Cl)	≤ 5 ppm
Phosphate (PO₄)	≤ 10 ppm
Sulfate (SO₄)	≤ 20 ppm
Heavy metals (as Pb)	≤ 5 ppm
Al (Aluminium)	≤ 0.2 ppm
As (Arsenic)	≤ 1 ppm
Hg (Mercury)	≤ 1 ppm
Cu (Copper)	≤ 5 ppm
Fe (Iron)	≤ 3 ppm
Fe (Iron, acc. to Reag. Ph Eur)	suitable to use in the limit test for iron
Pb (Lead)	≤ 0.5 ppm
Oxalates (as C₂H₂O₄)	≤ 50 ppm
Readily carbonisable substance	passes test
Sulfated ash	≤ 200 ppm
Water (according to Karl Fischer)	7.5 - 8.8 %
Corresponds to ACS, ISO 6353/2, Reag. Ph. Eur.

Havale ile Ödeme 864,28 ₺ + KDV

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