应用
Citric acid monohydrate is used in the preparation of citrate buffer in platelets for intravital microscopy. It acts as a pH-control agent in foods, beverages and pharmaceuticals applications. It acts as an iron chelator. In animals, it improves the utilization of nutritional calcium. It is a useful buffer component for antigen and epitope unmasking. It is also used as an acidifier, a flavoring agent and a chelating agent.

Grade Specifications
Maximum level of impurities: Insoluble matter 0.005%, Residue after ignition 0.02%, Cl 0.001%, C₂O₄P.T. (limit about 0.05%), PO₄0.001%, SO₄0.002%, Fe 3ppm, Pb 2ppm, Substances carbonizable by hot sulfuric acid (tartrates, etc.) P.T.

备注
Hygroscopic. Incompatible with oxidizing agents, bases, reducing agents and nitrates.

基本信息

MDL
MFCD00149972

EINECS
201-069-1

分子式
C₆H₈O₇?H₂O

分子量
210.14 (192.13anhy)

密度
1.542

灵敏度
Hygroscopic. Store under Nitrogen. Ambient temperatures.

形态
Solid

溶解性
Soluble in water, ethanol and ether. Partially soluble in methanol, diethyl ether. Insoluble in n-octanol.

Merck
14,2326

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H335
Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
36/37/38
Irritating to eyes, respiratory system and skin.

安全等级
26-37-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste

RTECS
GE7810000

TSCA
是