Citronsyra, vattenfri 99.5-100.5%, finkornigt, EMPROVE® ESSENTIAL Ph. Eur., BP, JP, USP, E330, FCC, SAFC®
Leverantör: MERCK PRODUCTION CHEMICALS
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Varning
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Synonyms:
2-Hydroxypropane-1,2,3-tricarboxylic acid, Hydroxytricarballylic acid
1.00247.5000
1.00247.9029
1.00247.5000EA
11525
SEK
1.00247.5000
1.00247.9029
Citronsyra, vattenfri 99.5-100.5%, finkornigt, EMPROVE® ESSENTIAL Ph. Eur., BP, JP, USP, E330, FCC, SAFC®
Citronsyra
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1 to 3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated.
Conforms to the purity criteria on food additives according to the current European Commission Regulation.
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Formel:
HOC(COOH)(CH₂COOH)₂ MW: 192.13 g/mol Kokpunkt: 200 °C (1013 hPa) Dec. Smältpunkt: 153 °C Dec. Densitet: 1.665 g/cm³ (18 °C) Storage Temperature: Omgivande |
MDL Number:
MFCD00011669 CAS nummer: 77-92-9 EINECS: 201-069-1 REACH: 01-2119457026-42-0000 Merck Index: 13,02350 |
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Specifikation testresultat
| Assay (Alkalimetric, Calculated on Anhydrous Substance) | 99.5 - 100.5% |
| Identity (IR-Spectrum) | Passes Test |
| Appearance | White to Almost White, Fine-Granular Powder |
| Appearance of Solution (200 g/l; Water) | Clear (≤3 NTU) and Not More Intense in Color than Reference Solution Y₇, BY₇ or GY₇ |
| Sulfate (SO₄) | ≤50 ppm |
| Heavy Metals (as Pb) | ≤5 ppm |
| Al (Aluminium) | ≤0.2 ppm |
| As (Arsenic) | ≤1 ppm |
| Hg (Mercury) | ≤1 ppm |
| Pb (Lead) | ≤0.5 ppm |
| Oxalates (as C₂H₂O₄) | ≤100 ppm |
| Residual Solvents (ICH (Q3C)) | Excluded by Manufacturing Process |
| Readily Carbonisable Substance | Passes Test |
| Sulfated Ash (600 °C) | ≤0.05% |
| Water (According to Karl Fischer) | ≤0.5 |
| Bacterial Endotoxins | <0.5 |
| Corresponds to Ph. Eur., BP , JP, USP, E330, FCC |
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