Citronsyra monohydrat, EMSURE® ACS, ISO, Reag. Ph. Eur. for analysis, Supelco®

Leverantör: Merck
Varning

Synonyms: 2-Hydroxypropane-1,2,3-tricarboxylic acid, Hydroxytricarballylic acid, 2-Hydroxy-1,2,3-propanetricarboxilic acid

M-Clarity™ quality level = MQ300

1.00244.0500 1.00244.1000 1.00244.5000 1.00244.9026
1.00244.0500EA 1050 SEK
1.00244.0500 1.00244.1000 1.00244.5000 1.00244.9026
Citronsyra monohydrat, EMSURE® ACS, ISO, Reag. Ph. Eur. for analysis, Supelco®
Citronsyra monohydrat

Certifikat: Corresponds to ACS, ISO 6353/2, Reag. Ph. Eur.

Formel: C₆H₈O₇.H₂O
MW: 210,14 g/mol
Smältpunkt: 135…152 °C
Densitet: 1,552 g/cm³ (20 °C)
Flampunkt: 173,9 °C (closed cup)
Storage Temperature: Omgivande
MDL Number: MFCD00149972
CAS nummer: 5949-29-1
EINECS: 201-069-1
Merck Index: 13,02350
https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=3160681f96abd248f56672a96b72cc5f6e9d89a2&vid=87c0358f963b9ab9006480fd0c6f1aae7d8b1f43&prid=web&clid=SAPDAM

Order Now

Specifikation testresultat

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 %

Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Läs mer About VWR