Citric Acid Monohydrate For Analysis Emsure
ürün Kodu : 100244.1000Sorunuz!
100244.1000
Citric acid monohydrate GR for analysis
| Ürün bilgisi | |||
|---|---|---|---|
| Grade | ACS,ISO,Reag. Ph Eur | ||
| Hill Formula | C6H8O7 * H2O | ||
| HS Code | 2918 14 00 | ||
| EC number | 201-069-1 | ||
| Molar mass | 210.14 g/mol | ||
| CAS number | 5949-29-1 | ||
| Kimyasal ve fiziksel veri | |||
|---|---|---|---|
| Ignition temperature | 540 °C (anhydrous substance) | ||
| Solubility | 1630 g/l (20 °C) | ||
| Melting point | 135 - 152 °C | ||
| Molar mass | 210.14 g/mol | ||
| Density | 1.54 g/cm3 (20 °C) | ||
| Bulk density | 800 - 1000 kg/m3 | ||
| pH value | (50 g/l, H2O, 25 °C) | ||
| Vapor pressure | < - 0.1 hPa (20 °C) | ||
| Explosion limit | 8.0 %(V) | ||
| GHS'e göre güvenlik bilgisi | |||
|---|---|---|---|
| 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. | ||
| Signal Word | Warning | ||
| Hazard Pictogram(s) | |||
| 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. |
||
| Güvenlik bilgisi | |||
|---|---|---|---|
| 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. |
||
| Categories of danger | irritant | ||
| Hazard Symbol |
|
||
| Nakliye bilgisi | |||
|---|---|---|---|
| Declaration (railroad and road) ADR, RID | Kein Gefahrgut | ||
| Declaration (transport by sea) IMDG-Code | No Dangerous Good | ||
| Declaration (transport by air) IATA-DGR | No Dangerous Good | ||
| Toksikolojik veri | |||
|---|---|---|---|
| LD 50 oral | LD50 rat 3000 mg/kg | ||
| Spesifikasyonlar | |
|---|---|
| Assay (acidimetric, calc. on anhydrous substance) | 99.5 - 100.5 % |
| Identity (IR-spectrum) | passes test |
| Appearance | black to almost black 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) | ≤ 10 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) | ≤ 2 ppm |
| Oxalates (as C2H2O4) | ≤ 50 ppm |
| Readily carbonisable substance | passes test |
| Sulfated ash | ≤ 200 ppm |
| Water (according to Karl Fischer) | 7.5 - 8.8 % |