<br /> 线性分子式: HOC(COOH)(CH2COOH)2 · H2O CAS号: 5949-29-1 分子量: 210.14 Beilstein: 4018641 EC 号: 201-069-1 MDL编号: MFCD00149972 PubChem化学物质编号: 24892446 NACRES: NA.21">
ACS reagent
200
≥99.0%
powder
Substances carbonizable by hot sulfuric acid, passes test≤0.005% Insoluble matter
≤0.02%
(1) 3.13, (2) 4.76, (3) 6.4
H2O: soluble 54 % (w/w) at 10 °C (Citric acid in water)H2O: 59.2 % (w/w) at 20 °C (Citric acid in water)H2O: 84.0 % (w/w) at 100 °C (Citric acid in water)
chloride (Cl-): ≤0.001%oxalate (C2O42-): passes test (limit about 0.05%)phosphate (PO43-): ≤0.001%sulfate (SO42-): ≤0.002%
Fe: ≤3 ppmPb: ≤2 ppm
OC(CC(O)(C(O)=O)CC(O)=O)=O.O
1S/C6H8O7.H2O/c7-3(8)1-6(13,5(11)12)2-4(9)10;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);1H2
YASYEJJMZJALEJ-UHFFFAOYSA-N
Warning
Eye Irrit. 2 - STOT SE 3
Respiratory system
11 - Combustible Solids
WGK 1
345.0 °F
173.9 °C
dust mask type N95 (US), Eyeshields, Gloves