Packs sizes (3)
Technical data
- Melting Point:
- 135 °C
- Solubility:
- in water at 20°C
- Physical Description:
- solid
- Product Code:
- 131018
- Product Name:
- Citric Acid 1-hydrate (Reag. USP) for analysis, ACS, ISO
- Quality Name:
- for analysis, ACS, ISO
- Specifications:
- Assay (Acidim.): 99.5-102.0%
Identity: IR passes test
Maximum limit of impurities
Insoluble matter in H2O: 0.005 %
Darkened substances by H2SO4: passes test
Residue on ignition (as SO4): 0.02 %
Chloride (Cl): 0.0005%
Sulfur compounds (as SO4): 0.002 %
Phosphate (PO4): 0.001 %
Oxalate (C2O4): 0.05%
As: 0.00001%
Heavy metals (as Pb): 0.0005%
Metals by ICP [in mg/Kg (ppm)]
Al: 2
Au: 2
B: 2
Ba: 2
Be: 2
Ca: 20
Cd: 2
Co: 2
Cr: 2
Cu: 0.5
Fe: 3
Ge: 2
In: 2
K: 50
Mg: 5
Mn: 2
Mo: 2
Na: 50
Ni: 2
Pb: 2
Pt: 2
Sb: 2
Si: 10
Sn: 5
Sr: 2
Ti: 2
Tl: 2
V: 2
Zn: 2
Zr: 2
- Hazard pictograms
-
- WGK:
- 1
- Storage:
- Room Temperature.
- Signal Word:
- Warning
- GHS Symbols:
- GHS07
- H Phrases:
- H319
- P Phrases:
- P264
P280
P305+P351+P338
P337+P313
- Master Name:
- Citric Acid 1-hydrate
- Synonyms Long Text:
- 2-Hydroxy-1,2,3-Propanetricarboxilic Acid
- EINECS:
- 201-069-1
- CS:
- 2918 14 00 00