应用
2-Mercaptobenzothiazole is used for detection of the equivalence point in volumetry (complexometry) and for concentration determinations in colorimetry. It is also used for the photometric determination of gold, cadmium, copper, lead and palladium. Further, it is used as a metalworking fluid, antifreeze, grease, anticorrosive agent, and adhesive. It acts as an antibacterial and antifungal. It is also employed in the rubber industry as a vulcanization accelerator. It inhibits dopamine beta-hydroxylase and biocorrosion in cooling systems, especially in the paper industry. In addition to this, it is used as a wood preservative and rubber additive.
备注
Air sensitive. Incompatible with oxidizing agents.
基本信息
MDL
MFCD00005781
EINECS
205-736-8
分子式
C7H5NS2
分子量
167.25
熔点
178-182°
闪点
243°(469°F)
密度
1.420
灵敏度
Store under Argon. Air Sensitive. Ambient temperatures.
形态
Powder
溶解性
Soluble in ethanol, diethyl ether, benzene, carbon tetrachloride, alkali and alkaline solutions. Slightly soluble in acetone, naphtha and glacial acetic acid. Insoluble in water and gasoline.
Beilstein
119484
Merck
14,5868
GHS危害和防范说明
GHS符号
Hazard Statements
H302-H317-H400-H410
Harmful if swallowed.May cause an allergic skin reaction.Very toxic to aquatic life.Very toxic to aquatic life with long lasting effects.
Precautionary Statements
P261-P280g-P301+P312a-P321-P333+P313-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves.Wear protective gloves.Specific treatment (see label).If skin irritation or rash occurs: Get medical advice/attention.Dispose of contents/container in accordance with local/regional/national/international regulations.
安全信息
危险等级
9
包装组
III
危险类别
43-50/53
May cause sensitization by skin contact.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
安全等级
24-37-60-61
Avoid contact with skin.Avoid contact with skin.This material and its container must be disposed of as hazardous wasteAvoid release to the environment. Refer to special instructions/safety data sheets.
欧盟危险品标志
RTECS
DL6475000
TSCA
是
