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Merck 100244 Citric acid monohydrate for analysis EMSURE® ACS, ISO, Reag. Ph Eur 12 kg

Kategori
Marka
Stok Kodu
LB.M.100244.9012
Kısa Bilgi
Synonyms: 2-Hydroxypropane-1,2,3-tricarboxylic acid, Hydroxytricarballylic acid CAS Number: 5949-29-1 EC Number: 201-069-1 Molar Mass: 210.14 g/mol Hill Formula: C₆H₈O₇ * H₂O Grade: ACS,ISO,Reag. Ph Eur
Bilgi
CAS Number: 5949-29-1
Ön Siparişli Ürün
Merck 100244 Citric acid monohydrate for analysis EMSURE® ACS, ISO, Reag. Ph Eur 12 kg
Catalogue Number 100244
Replaces CX1725-1; CX1725-3; CX1725
Synonyms 2-Hydroxypropane-1,2,3-tricarboxylic acid, Hydroxytricarballylic acid
Merck 100244 Citric acid monohydrate for analysis EMSURE® ACS, ISO, Reag. Ph Eur 1 kg 
Product Information
CAS number 5949-29-1
EC number 201-069-1
Grade ACS,ISO,Reag. Ph Eur
Hill Formula C₆H₈O₇ * H₂O
Molar Mass 210.14 g/mol
HS Code 2918 14 00
Structure formula Image Merck 100244 Citric acid monohydrate for analysis EMSURE® ACS, ISO, Reag. Ph Eur 1 kg
Applications
Application Citric acid monohydrate for analysis EMSURE® ACS,ISO,Reag. Ph Eur. CAS 5949-29-1, pH (50 g/l, H₂O, 25 °C).
Physicochemical Information
Density 1.54 g/cm3 (20 °C)
Flash point 173.9 °C Not applicable
Melting Point 135 - 152 °C
pH value 1.85 (50 g/l, H₂O, 25 °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.
Precautionary Statement(s) P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
RTECS GE7810000
Storage class 10 - 13 Other liquids and solids
WGK WGK 1 slightly water endangering
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
Hazard Symbols Irritant
Categories of danger irritant
R Phrase R 36
Irritating to eyes.
S Phrase S 26
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
Storage and Shipping Information
Storage Storage temperature: no restrictions.
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
Sulphate (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.
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Merck 100244 Citric acid monohydrate for analysis EMSURE® ACS, ISO, Reag. Ph Eur 12 kg Merck 100244 Citric acid monohydrate for analysis EMSURE ACS, ISO, Reag. Ph Eur, Synonyms: 2-Hydroxypropane-1,2,3-tricarboxylic acid, Hydroxytricarballylic acid, CAS Number: 5949-29-1 LB.M.100244.9012
Merck 100244 Citric acid monohydrate for analysis EMSURE® ACS, ISO, Reag. Ph Eur 12 kg

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