ChemBK
  • Home
  • Product Category


3-aminobenzene sulfonate sodium

sodium 3-aminobenzenesulphonate

CAS: 1126-34-7

Molecular Formula: C6H6NNaO3S

  1. Home
  2. Product Category
  3. intermediate
  4. pharmaceutical intermediates
  5. 3-aminobenzene sulfonate sodium

3-aminobenzene sulfonate sodium - Names and Identifiers

Name sodium 3-aminobenzenesulphonate
Synonyms nacan
metanilansodny
sodium metanilate
m-aminobenzenesulfonic
Metanilic acid sodium salt
3-aminobenzenesulfonic acid
Sodium3-aminobenzenesulfonate
sodium 3-aminobenzenesulfonate
sodium 3-aminobenzenesulphonate
3-aminobenzene sulfonate sodium
m-amino-benzenesulfonicacisodiumsalt
m-Aminobenzene sulfonic acid sodiumsalt
m-amino-benzenesulfonic acid sodium salt
Benzenesulfonicacid,3-amino-,monosodiumsalt
sodium [(3-aminophenyl)(dimethylidene)-lambda~6~-sulfanyl]oxidanide
CAS 1126-34-7
EINECS 214-419-3
InChI InChI=1/C6H7NO3S.Na/c7-5-2-1-3-6(4-5)11(8,9)10;/h1-4H,7H2,(H,8,9,10);/q;+1/p-1
InChIKey GLXWXYTYBIBBLD-UHFFFAOYSA-M

3-aminobenzene sulfonate sodium - Physico-chemical Properties

Molecular FormulaC6H6NNaO3S
Molar Mass195.17
Solubility DMSO (Slightly), Methanol (Slightly)
AppearanceLight Beige to Beige Semi-Solid
Storage ConditionHygroscopic, Refrigerator, under inert atmosphere
StabilityHygroscopic
Physical and Chemical PropertiesCharacter: White fine crystals.

3-aminobenzene sulfonate sodium - Upstream Downstream Industry

Raw MaterialsSulfuric acid
Iron
Iron
Nitrobenzene

3-aminobenzene sulfonate sodium - Nature

Open Data Verified Data

The white fine crystal, a crystal obtained from water, has a decomposition temperature of 302 to 304 °c.

Last Update:2024-01-02 23:10:35

3-aminobenzene sulfonate sodium - Preparation Method

Open Data Verified Data

The sulfonation reaction was carried out by nitrobenzene and fuming sulfuric acid, the reaction product was neutralized to Neutral with liquid alkali, and the M-nitrobenzenesulfonic acid sodium salt solution was obtained by filtration. The solution was reduced to M-aminobenzenesulfonate by using iron chips as a catalyst, and the iron sludge was removed by filtration. The filtrate was the M-aminobenzenesulfonate sodium salt solution. Sulfuric acid was added to the acid-decanting pot until the Congo red paper turned blue and the temperature was maintained at 70 °c. Then centrifugal filtration is the m-aminobenzenesulfonic acid sodium slurry.

Last Update:2022-01-01 10:55:31

3-aminobenzene sulfonate sodium - Use

Open Data Verified Data

mainly used as azo dyes and pharmaceutical intermediates.

Last Update:2022-01-01 10:55:30

3-aminobenzene sulfonate sodium - Safety

Open Data Verified Data
  • toxic. Swallowing or absorption through the skin can cause severe poisoning. But its toxicity is far smaller than aniline, not carcinogenic. The production process should be strictly prevented by mistake or splash and skin, production equipment should be sealed to prevent leakage, the operator should wear protective equipment.
  • plastic bags, external use of iron drum or barrel packaging. 50kg per barrel. Store in a cool, ventilated, dry place, heat, moisture, sunscreen. According to the provisions of toxic substances storage and transportation.
Last Update:2022-01-01 10:55:31

3-aminobenzene sulfonate sodium - Reference Information

EPA chemical information Information provided by: ofmpub.epa.gov (external link)
use used to make azo, reactive, acidic, vulcanized and other dyes
azo dyes and pharmaceutical intermediates.
Production method It is obtained by sulfonation and reduction of nitrobenzene. Consumption quota of raw materials: 940kg/t of nitrobenzene (industrial products), 4035kg/t of fuming sulfuric acid (containing SO 320%), 1001kg/t of iron filings (industrial products), 2503kg/t of liquid alkali (30%) and 496kg/t of sulfuric acid (98%).
category toxic substances
toxicity classification low toxicity
acute toxicity reference value: oral-mouse LD50: 12300 mg/kg
stimulation data eyes-rabbit 0.75 mg/24 hours severe
flammability hazard characteristics combustible; combustion produces toxic nitrogen oxides and sulfur oxide smoke
storage and transportation characteristics warehouse ventilation and low temperature drying
fire extinguishing agent dry powder, foam, sand, carbon dioxide, mist water
Last Update:2024-04-09 02:00:06
3-aminobenzene sulfonate sodium
Supplier List
Jiangsu Pules Biotechnology Co.,Ltd.
Spot supply
Product Name: sodium 3-aminobenzenesulphonate Request for quotation
CAS: 1126-34-7
Tel: 17505222756
Email: pules.cn@gmail.com
Mobile: +86-17551318830
JIANGSU BSECHEM CHEMICAL TECHNOLOGY CO., LTD.
Spot supply
Product Name: sodium 3-aminobenzenesulphonate Request for quotation
CAS: 1126-34-7
Tel: +86-17505207175
Email: r@reformchem.com
Mobile: +86-17505207175
QQ: 3787852685 Click to send a QQ messageSend QQ message
Wechat: chemical6666
Nantong Reform Petro-Chemical CO., LTD.
Spot supply
Product Name: sodium 3-aminobenzenesulphonate Request for quotation
CAS: 1126-34-7
Tel: +86-17551318830
Email: r@reformchem.com­
Mobile: +86-17551318830
QQ: 3785839865 Click to send a QQ messageSend QQ message
Wechat: chemical6666 
Shanghai Macklin Biochemical Co., Ltd
Spot supply
Product Name: Metanilic Acid Sodium Salt Visit Supplier Webpage Request for quotation
CAS: 1126-34-7
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328 Click to send a QQ message
WhatsApp: +86-18821248368
Shanghai Yuanye Bio-Technology Co., Ltd.
Product Name: Metanilic Acid Sodium Salt Visit Supplier Webpage Request for quotation
CAS: 1126-34-7
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409 Click to send a QQ message
Jiangsu Pules Biotechnology Co.,Ltd.
Spot supply
Product Name: sodium 3-aminobenzenesulphonate Request for quotation
CAS: 1126-34-7
Tel: 17505222756
Email: pules.cn@gmail.com
Mobile: +86-17551318830
JIANGSU BSECHEM CHEMICAL TECHNOLOGY CO., LTD.
Spot supply
Product Name: sodium 3-aminobenzenesulphonate Request for quotation
CAS: 1126-34-7
Tel: +86-17505207175
Email: r@reformchem.com
Mobile: +86-17505207175
QQ: 3787852685 Click to send a QQ messageSend QQ message
Wechat: chemical6666
Nantong Reform Petro-Chemical CO., LTD.
Spot supply
Product Name: sodium 3-aminobenzenesulphonate Request for quotation
CAS: 1126-34-7
Tel: +86-17551318830
Email: r@reformchem.com­
Mobile: +86-17551318830
QQ: 3785839865 Click to send a QQ messageSend QQ message
Wechat: chemical6666 
Shanghai Macklin Biochemical Co., Ltd
Spot supply
Product Name: Metanilic Acid Sodium Salt Visit Supplier Webpage Request for quotation
CAS: 1126-34-7
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328 Click to send a QQ message
WhatsApp: +86-18821248368
Shanghai Yuanye Bio-Technology Co., Ltd.
Product Name: Metanilic Acid Sodium Salt Visit Supplier Webpage Request for quotation
CAS: 1126-34-7
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409 Click to send a QQ message
View History
3-aminobenzene sulfonate sodium
利奥西呱中间体V
1-(2,3-二羟基苯基)乙酮
对二乙炔基苯
{2-Methyl-3-[3-(trifluoromethyl)-1H-pyrazol-1-yl]propyl}amine
2,5-二甲氧基-4-甲基苯甲醛
REACTIVE RED 198
AKOS BBS-00007900
cyclohexyl stearate
1171919-10-0
Raw Materials for 3-aminobenzene sulfonate sodium
Sulfuric acid
Iron
Iron
Nitrobenzene
  • Home
  • Product Category

© 2015, 2023 ChemBK.com All Rights Reserved | Build: 20230617001