应用
Dihydroxybenzoic acids? are? used as intermediates for pharmaceuticals and other organic synthesis. Used as matrix for ionization of peptides, proteins and carbohydrates. In industrial field used for resins, polyesters, plasticizers, dyestuffs, preservatives, and rubber chemicals. It is also used as is a selected phenol as MMP (Matrix Metalloproteinase) inhibitor.

备注
Store away from strong oxidizing agents. keep container tightly closed. Store in cool, dry conditions in well sealed containers.

基本信息

MDL
MFCD00002446

EINECS
206-139-5

分子式
C₇H₆O₄

分子量
154.12

熔点
204-208°

密度
1.542

灵敏度
Ambient temperatures.

形态
Powder

溶解性
Soluble in water, methanol and dimethyl sulfoxide.

Beilstein
2209117

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
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

RTECS
DG8576490

TSCA
否