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4-氨基甲苯-3-磺酸

4-氨基甲苯-3-磺酸用途

主要用于生产颜料C.I.57:1为有机颜料重要中间体，可合成颜料艳红6B、立索尔宝红BK等。

4-氨基甲苯-3-磺酸名称

[ CAS 号 ]:
88-44-8

[ 中文名 ]:
4-氨基甲苯-3-磺酸

[ 英文名 ]:
p-Toluidine-o-sulfonic acid

[中文别名 ]:

[英文别名 ]:

Benzenesulfonic acid, 2-amino-5-methyl-
p-Toluidine-o-sulfonic acid
2-Amino-5-methylbenzenesulfonic acid
4-Aminotoluene-3-sulfonic acid
4-Amino-m-toluenesulfonic acid
EINECS 201-831-3
m-Toluenesulfonic acid, 4-amino-
MFCD00007908

4-氨基甲苯-3-磺酸物理化学性质

[ 密度 ]:
1.4±0.1 g/cm3

[ 沸点 ]:
375ºC

[ 熔点 ]:
300 °C

[ 分子式 ]:
C₇H₉NO₃S

[ 分子量 ]:
187.216

[ 精确质量 ]:
187.030319

[ PSA ]:
88.77000

[ LogP ]:
0.55

[ 外观性状 ]:
米色结晶粉末

[ 折射率 ]:
1.610

[ 储存条件 ]:
库房通风低温干燥

[ 水溶解性 ]:
水溶性：微溶

4-氨基甲苯-3-磺酸MSDS

4-氨基甲苯-3-磺酸毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XT6320000

CHEMICAL NAME :: m-Toluenesulfonic acid, 6-amino-

CAS REGISTRY NUMBER :: 88-44-8

BEILSTEIN REFERENCE NO. :: 2211509

LAST UPDATED :: 199707

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C7-H9-N-O3-S

MOLECULAR WEIGHT :: 187.23

WISWESSER LINE NOTATION :: ZR B1 ESWQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1054,1986 ** ACUTE TOXICITY DATA **

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 11700 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1054,1986

4-氨基甲苯-3-磺酸安全信息

[ 符号 ]:

GHS05

[ 信号词 ]:
Danger

[ 危害声明 ]:
H314

[ 警示性声明 ]:
P280-P305 + P351 + P338-P310

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

[ 危害码 (欧洲) ]:
C:Corrosive;

[ 风险声明 (欧洲) ]:
R34

[ 安全声明 (欧洲) ]:
S53-S26-S27-S28-S36/37/39-S45-S28A

[ 危险品运输编码 ]:
UN 2585 8/PG 3

[ WGK德国 ]:
2

[ RTECS号 ]:
XT6320000

[ 包装等级 ]:
III

[ 危险类别 ]:
8

[ 海关编码 ]:
2921430090

4-氨基甲苯-3-磺酸合成路线

4-氨基甲苯-3-磺酸上下游产品

4-氨基甲苯-3-磺酸上游产品

4-氨基甲苯-3-磺酸下游产品

4-氨基甲苯-3-磺酸制备

用对甲苯胺作原料，与硫酸反应后，再经高温焙烘转位，得粗品，然后精制得成品；或采用在有机溶剂存在下转位磺化而得。溶剂法工艺路线合理，溶剂回收率高，产品质量好（纯度达98.5%），收率在90%以上。

4-氨基甲苯-3-磺酸海关

[ 海关编码 ]: 2921430090

[ 中文概述 ]:
2921430090 甲苯胺及其衍生物以及它们的盐. 增值税率:17.0% 退税率:9.0% 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, 原产地证据文件及编号(例附原产地证书, 原产于欧盟的

[ Summary ]:
HS:2921430090 toluidines and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

4-氨基甲苯-3-磺酸文献

Synthesis and characterization of binary and ternary complexes of Co(II), Ni(II), Cu(II) and Zn(II) ions based on 4-aminotoluene-3-sulfonic acid.

Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 105 , 109-24, (2013)

Salicylidene (4-aminotoluene-3-sulfonic acid) Schiff base ligand H(2)L, and its binary and ternary Co(II), Ni(II), Cu(II) and Zn(II) complexes using 8-hydroxyquinoline (8-HOqu) and 2-aminopyridine (2-...

[New derivatives of azobenzene for the directed modification of proteins].

Bioorg. Khim. 35(5) , 610-7, (2009)

Derivatives of azobenzene which contained a maleimide group in one of the benzene rings (for binding to a protein cysteine residue) and maleimide, hydroxyl, or carboxyl substitutes in another benzene ...

Solid-phase extraction of aminobenzoic acids and aminotoluenesulfonic acids with graphitized carbon black. Böhme C, et al.

Fresenius J. Anal. Chem. 360(7-8) , 805-7, (1998)

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