Hebei Fulong Import & Export Co., Ltd.

Sulfanilic acid

• Category :

  Intermediates/Pharmaceutical intermediates

• Synonyms :

  4-Aminobenzenesulfonic acid;4-Anilinesulfonic acid;Sulphanilic acid;4-Aminobenzenesulphonic acid;Sulphanillic Acid;4-aminobenzenesulfonate;p-Aminobenesulfonic acid;

• CAS NO :

  121-57-3

• EC NO :

  204-482-5

• Molecular Formula :

  C₆H₇NO₃S

• Molecular Weight :

  173.18648

• Main Specifications :

• InChI :

  InChI=1/C6H7NO3S/c7-5-1-3-6(4-2-5)11(8,9)10/h1-4H,7H2,(H,8,9,10)/p-1

• Packing :

  :25kg woven bag with plastic liner or on the clients' requirements.

• Product description :

  Sulfanilic acid CAS 121-57-3 Appearance: White or yellowish crystal When the temperature reached 100 ℃, crystal water will lost. Assay: 98%min Package:25kg woven bag with plastic liner or on the clients' requirements. Usage : Sulfanilic acid is an important intermediate, which can be used for the production of acid orange II, Acid Yellow 2G, acidic medium yellow brown 4G, Mordant Dark Yellow GG, Direct Yellow GR, Reactive Red and Reactive Violet K-2G K-3R, etc.. It an be used to manufacture printing and dyeing auxiliaries, such as soluble salts, B, fluorescent brightener BG, BBU, salt, dust H and so on, can also be used pesticide fungicide or as an ideal raw material intermediates of spices, food pigment, medicine and building materials industries. Place of origin: Heibei Province,China Product category: 1.CASs of Chloro-acetaldehyde: 25323-89-1;107-20-0;96-50-4;3034-52-4;3034-53-5;121-66-4 82358-09-6;3581-87-1;7720-39-0;693-98-1 2.CASs of Benzyl bromide: 100-39-0;91-13-4;626-15-3;623-24-5;3958-60-9;3958-57-4;100-11-8;2746-25-0;18226-42-1;1700-31-8;98475-07-1;7115-89-1;6515-58-8;6232-88-8;21988-87-4;18880-00-7;52289-93-7;22115-41-9;28188-41-2;17201-43-3;89-92-9;620-13-3;104-81-4;446-48-0;456-41-7;459-46-1;611-17-6;766-80-3;622-95-7;3433-80-5;823-78-9;589-15-1;3163-27-7;395-44-8;402-23-3;402-49-3;73789-86-3;99725-12-9 We introduce ourselves as a leading pharmaceutical intermediates manufacturer in China. Established in 1996, Donghui mainly offer over 50 products ,including chloro-acetaldehyde series, benzyl bromide series. ShiJiaZhuang Donghui Chemical Co.,Ltd,focus on providing high-quality, cost effective pharmaceutical intermediates, and APIs to serve customers in the last 10 years and is a high-tech based company that embraces R&D, production and sales.. We thank you for patronage as we strive to offer the best custom service.

• Uses :

  Sulfanilic acid is an important intermediate, which can be used for the production of acid orange II, Acid Yellow 2G, acidic medium yellow brown 4G, Mordant Dark Yellow GG, Direct Yellow GR, Reactive Red and Reactive Violet K-2G K-3R, etc..

• Molecular Structure :