应用
Blocks the synthesis of dihydrofolic acid by inhibiting the enzyme dihydropteroate synthase and it inhibits folic acid synthesis in prokaryotes.

备注
Keep container tightly sealed. Store in cool, dry conditions in well sealed containers. Incompatible with oxidizing agents.

基本信息

MDL
MFCD00005319

EINECS
200-771-5

分子式
C₉H₉N₃O₂S₂

分子量
255.32

熔点
200-203°

灵敏度
Ambient temperatures.

形态
Powder

溶解性
Slightly soluble in water, deuterated dimethyl sulfoxide and ethanol. Soluble in acetone, dilute mineral acids, potassium hydroxide solution, sodium hydroxide solution, ammonia water, dimethyl sulphoxide and methanol.

Merck
14,8943

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.

TSCA
是