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硫代水杨酸

硫代水杨酸用途

【用途一】
用作有机合成、医药和染料中间体
【用途二】
硫柳汞的中间体，也是硫靛蓝色染料中间体，铁测定试剂。
【用途三】
测定铁的试剂，液相色谱测定乙基汞硫代水杨酸钠和乙基汞。硫靛染料制备。

硫代水杨酸名称

[ CAS 号 ]:
147-93-3

[ 中文名 ]:
硫代水杨酸

[ 英文名 ]:
Thiosalicylic acid

[中文别名 ]:

[英文别名 ]:

Thisosalicyilic acid
mercaptobenzoic acid
EINECS 205-704-3
Benzoic acid, 2-mercapto-
MFCD00004836
2-Sulfanylbenzoic acid
Thiosalicylic acid
2-Mercaptobenzoic Acid

硫代水杨酸物理化学性质

[ 密度 ]:
1.3±0.1 g/cm3

[ 沸点 ]:
298.6±23.0 °C at 760 mmHg

[ 熔点 ]:
162-165 °C(lit.)

[ 分子式 ]:
C₇H₆O₂S

[ 分子量 ]:
154.186

[ 闪点 ]:
134.4±22.6 °C

[ 精确质量 ]:
154.008850

[ PSA ]:
76.10000

[ LogP ]:
2.39

[ 外观性状 ]:
淡黄色粉末

[ 蒸汽压 ]:
0.0±0.7 mmHg at 25°C

[ 折射率 ]:
1.642

[ 储存条件 ]:
0-6°C

[ 水溶解性 ]:
soluble in hot water

硫代水杨酸MSDS

详细MSDS(安全技术说明书)

硫代水杨酸毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DH3325000

CHEMICAL NAME :: Benzoic acid, o-mercapto-

CAS REGISTRY NUMBER :: 147-93-3

BEILSTEIN REFERENCE NO. :: 0508507

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C7-H6-O2-S

MOLECULAR WEIGHT :: 154.19

WISWESSER LINE NOTATION :: SHR BVQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 50 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: AD277-689

硫代水杨酸安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xn:Harmful

[ 风险声明 (欧洲) ]:
R20/21/22;R36/37/38

[ 安全声明 (欧洲) ]:
S26-S36/37/39

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ RTECS号 ]:
DH3325000

[ 海关编码 ]:
29309070

硫代水杨酸上下游产品

硫代水杨酸上游产品

硫代水杨酸下游产品

硫代水杨酸制备

用卤代苯甲酸在铜催化剂存在下与硫氢酸盐反应制得。

硫代水杨酸海关

[ 海关编码 ]: 2930909090

[ 中文概述 ]:
2930909090. 其他有机硫化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

硫代水杨酸文献

Poly(vinyl alcohol)-Thioxanthone as One-Component Type II Photoinitiator for Free Radical Polymerization in Organic and Aqueous Media.

Macromol. Rapid Commun. 36 , 923-8, (2015)

A novel one-component type II polymeric photoinitiator, poly(vinyl alcohol)-thioxanthone (PVA-TX), is synthesized by a simple acetalization process and characterized. PVA-TX enables photopolymerizatio...

Effective removal of mercury(II) ions from chlor-alkali industrial wastewater using 2-mercaptobenzamide modified itaconic acid-grafted-magnetite nanocellulose composite.

J. Colloid. Interface Sci. 456 , 22-31, (2015)

A novel adsorbent, 2-mercaptobenzamide modified itaconic acid-grafted-magnetite nanocellulose composite [P(MB-IA)-g-MNCC] was synthesized for adsorbing mercury(II) [Hg(II)] ions selectively from aqueo...

Simple analytical strategy for MALDI-TOF-MS and nanoUPLC-MS/MS: quantitating curcumin in food condiments and dietary supplements and screening of acrylamide-induced ROS protein indicators reduced by curcumin.

Food Chem. 174 , 571-6, (2014)

Curcumin is the major active ingredient of turmeric and is widely used as a preservative, flavouring and colouring agent. Curcumin is a potent substance with several functions, including antioxidant, ...

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