CAS 5949-29-1 MFCD00149972-Citric acid monohydrate 柠檬酸一水合物 TAO{mole}

Citric acid monohydrate 柠檬酸一水合物

CAS 5949-29-1 MFCD00149972

化学结构图

SMILES: O.O=C(O)CC(O)(CC(=O)O)C(=O)O

化学属性

Mol. Formula	C6H10O8
Mol. Weight	210.14
Density	1.542
TSCA	Yes
Flash Point	173.9°C
Melting Point	N/A
Solubility	Soluble in water (59.2 g/100 ml) at 20 °C, ethanol, ether, and water (84.0 g/100 ml) at 100 °C.
Stability	易吸潮
Boiling Point	56 °C at 760 mmHg

别名和识别编码

Chemical Name	Citric acid monohydrate
CAS Number	5949-29-1
EC Number	201-069-1
Beilstein Registry Number	4018641
MDL Number	MFCD00149972
Merck Number	14,2326
Synonym	Citric acid (monohydrate) {LY} Citric acid (monohydrate) {} {LY} Citric acid (monohydrate) {} {} {LY} Citric acid (monohydrate) {} {} {} {LY} Citric acid (monohydrate) {} {} {} {} {LY} Citric acid (monohydrate) {} {} {} {} {} {LY} Citric acid (monohydrate) {} {} {} {} {} {} {LY} Citric acid (monohydrate) {} {} {} {} {} {} {} {LY} Citric acid (monohydrate) {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Citric acid (monohydrate) {} {} {} {} {} {} {} {} {} {LY} Citric acid (monohydrate) {} {} {} {} {} {} {} {} {} {} {LY} Citric acid (monohydrate) {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Citric acid (monohydrate) {} {} {} {} {} {} {} {} {} {} {} {} {LY} Citric acid (monohydrate) {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Citric acid (monohydrate) {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Citric acid (monohydrate) {} {} {} {} {} {} {} {} {} {}
PubChem Substance ID	22230
Chemical Name Translation	柠檬酸一水合物
LabNetwork Molecule ID	LN00163725
InChI	InChI=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
Canonical SMILES	O=C(CC(C(O)=O)(O)CC(O)=O)O.O

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产品应用

检定铋、亚硝酸盐、氧和水，测定铝、铜、汞、镍、氧和钍、用作多价螯合剂，除去微量金属，配制缓冲溶液，测定血钾。

安全信息

GHS Symbol

WGK Germany1

Hazard statements

H319 Causes serious eye irritation 严重刺激眼睛

Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves

RTECSGE7810000

Precautionary statements

P305+P351+P338

Signal word Warning

Safety Statements

S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；

Risk Statements

R36 Irritating to eyes 刺激眼睛
R37/38 Irritating to respiratory system and skin 对呼吸系统和皮肤有刺激性
R41 Risk of serious damage to eyes 有严重损伤眼睛的危险

Storage condition Store at room temperature, keep dry and cool {LY} Store at room temperature, keep dry and cool {} {LY} Store at room temperature, keep dry and cool {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {}

Hazard Codes Xi

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 375 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: AD-A121-876

其他信息

无气味，味酸，在干燥空气中或加热至40-50℃成无水物，在潮湿空气中微有潮解性，75℃时变软，100℃时熔融，易溶于水，能溶于醇