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2-Formylbenzenesulfonic acid sodium salt

CAS No.
1008-72-6
Chemical Name:
2-Formylbenzenesulfonic acid sodium salt
Synonyms
2-formylbenzenesulfonate;2-SULFOBENZALDEHYDE SODIUM SALT;2-Formylbenzenesulfonic Acid Sodium;2-SuL;OSAD-NA;fobenzaL;dehyde Sodium SaL;2-Formylbenzenesulfo;O-benzaldehyde sulfonate;SODIUM 2-SULFOBENZALDEHYDE
CBNumber:
CB8696216
Molecular Formula:
C7H5NaO4S
Molecular Weight:
208.17
MDL Number:
MFCD00007478
MOL File:
1008-72-6.mol
MSDS File:
SDS
Last updated:2023-12-25 17:47:29

2-Formylbenzenesulfonic acid sodium salt Properties

Melting point >300°C
Boiling point 562.39℃[at 101 325 Pa]
vapor pressure 0Pa at 25℃
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
solubility H2O: soluble1g/10 mL, clear, colorless to faintly brownish-yellow
form Powder
color White to pale yellow
Water Solubility 1000g/L at 25℃
BRN 4040884
Stability Stable. Air sensitive. Incompatible with strong oxidizing agents.
InChI InChI=1S/C7H6O4S.Na/c8-5-6-3-1-2-4-7(6)12(9,10)11;/h1-5H,(H,9,10,11);/q;+1/p-1
InChIKey ADPUQRRLAAPXGT-UHFFFAOYSA-M
SMILES C1(C=O)C=CC=CC=1S([O-])(=O)=O.[Na+]
LogP -3.23 at 25℃
CAS DataBase Reference 1008-72-6(CAS DataBase Reference)
FDA UNII LH8XH59068
EPA Substance Registry System Benzenesulfonic acid, 2-formyl-, sodium salt (1008-72-6)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319
Precautionary statements  P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313
Risk Statements  20/21/22
Safety Statements  22-24/25-36/39
WGK Germany  3
HS Code  29130000

2-Formylbenzenesulfonic acid sodium salt price More Price(23)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 12050 2-Formylbenzenesulfonic acid sodium salt ≥95.0% (T) 1008-72-6 500g $77.2 2024-03-01 Buy
Sigma-Aldrich 12050 2-Formylbenzenesulfonic acid sodium salt ≥95.0% (T) 1008-72-6 100g $84.6 2024-03-01 Buy
TCI Chemical S0122 2-Sulfobenzaldehyde Sodium Salt >98.0%(HPLC)(T) 1008-72-6 25g $46 2024-03-01 Buy
TCI Chemical S0122 2-Sulfobenzaldehyde Sodium Salt >98.0%(HPLC)(T) 1008-72-6 500g $549 2024-03-01 Buy
TRC S689155 2-Sulfobenzaldehyde Sodium Salt 1008-72-6 100g $80 2021-12-16 Buy
Product number Packaging Price Buy
12050 500g $77.2 Buy
12050 100g $84.6 Buy
S0122 25g $46 Buy
S0122 500g $549 Buy
S689155 100g $80 Buy

2-Formylbenzenesulfonic acid sodium salt Chemical Properties,Uses,Production

Description

2-Formylbenzenesulfonic acid sodium salt (Sodium o-sulfonate benzaldehyde) is the primary intermediate for synthesizing fluorescent whitening agent CBS, triphenylmethane dye, and moth-repellent N. Fluorescent whitening agent CBS is a new fluorescent whitening agent. It has excellent resistance to chlorine bleaching, acid and alkali resistance, and sunlight resistance. It is an ideal additive for light, textile, and daily chemical industries, mainly used in washing powders, laundry pastes, soaps, toilet soaps, and liquid detergents. Improve the performance of the product, improve the intrinsic quality and appearance quality of the product. Industrially, 2-Formylbenzenesulfonic acid sodium salt is usually obtained by sulfonating sodium sulfite in water with o-chlorobenzaldehyde as the raw material and potassium iodide as the catalyst. The catalyst can be potassium iodide, sodium iodide, and other inorganic substances containing iodide ions.

Chemical Properties

white to beige crystalline powder

Uses

2-Formylbenzenesulfonic acid sodium salt was used as precursor to test the ability of fungal strains for transformation of phenolic and non-phenolic precursors into stable and non-toxic dyes.

General Description

2-Formylbenzenesulfonic acid sodium salt reacts with chitosan in the presence of sodium cyanoborohydride to yield N-benzyl derivatives.

Purification Methods

It forms prisms or plates by extracting with boiling EtOH, filtering, evaporating to dryness and recrystallising the Na salt from a small volume of H2O. The N-phenylhydrazone sodium salt recrystallises from H2O with m 174.5o. [Gnehm & Schüle Justus Liebigs Ann Chem 299 363 1898, Beilstein 11 IV 652.]

89-98-5
1008-72-6
Synthesis of 2-Formylbenzenesulfonic acid sodium salt from 2-Chlorobenzaldehyde

2-Formylbenzenesulfonic acid sodium salt Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 398)Suppliers
Supplier Tel Email Country ProdList Advantage
Jinan Finer Chemical Co., Ltd
+86-531-88989536 +86-15508631887 sales@finerchem.com China 2967 58
Wuhan BJM Pharm Inc
+86-027-5234-1919 +8613545198479 sales03@benjaminpharmchem.com China 667 58
Henan Fengda Chemical Co., Ltd
+8613613820652 info@fdachem.com China 5085 58
Capot Chemical Co.,Ltd.
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Dalian Richfortune Chemicals Co., Ltd
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Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21700 55
Hangzhou FandaChem Co.,Ltd.
008657128800458; +8615858145714 fandachem@gmail.com China 9354 55
Speranza Chemical Co., Ltd.
+86-86-075521030354 +8618688942810 sophieliu@speranzachem.com China 723 55
career henan chemical co
+86-0371-86658258 sales@coreychem.com China 29914 58
NINGBO INNO PHARMCHEM CO., LTD.
13867897135 sales@nbinno.com CHINA 925 58

View Lastest Price from 2-Formylbenzenesulfonic acid sodium salt manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2-Formylbenzenesulfonic acid sodium salt pictures 2023-12-26 2-Formylbenzenesulfonic acid sodium salt
1008-72-6
US $100.00-1.00 / KG 1KG 99% g-kg-tons, free sample is available Henan Fengda Chemical Co., Ltd
2-Formylbenzenesulfonic acid sodium salt pictures 2023-09-14 2-Formylbenzenesulfonic acid sodium salt
1008-72-6
US $0.00 / kg 1kg 95.00% 20tons Hebei Yanxi Chemical Co., Ltd.
2-Formylbenzenesulfonic acid sodium salt pictures 2023-09-06 2-Formylbenzenesulfonic acid sodium salt
1008-72-6
US $0.00-0.00 / KG 1KG 99% 500000kg Hebei Guanlang Biotechnology Co., Ltd.
2-FORMYLBENZENESULFONIC ACID SODIUM SALT Benzenesulfonicacid,2-formyl-,sodiumsalt BENZALDEHYDE-2-SODIUM SULFONATE BENZALDEHYDE-2-SODIUM SULPHONATE BENZALDEHYDE-2-SULFONIC ACID SODIUM SALT SODIUM 2-SULFOBENZALDEHYDE sodium 2-formyl-benzolsulfonate SODIUM 2-FORMYLBENZENESULFONATE SODIUM O-BENZALDEHYDESULFONATE SODIUM O-FORMYLBENZENESULFONATE OSAD-NA O-SULFOBENZALDEHYDE SODIUM SALT O-FORMYLBENZENESULFONIC ACID SODIUM SALT O-FORMYLBENZESULFONIC ACID, NA O-BENZALDEHYDESULFONIC ACID SODIUM SALT sodium 2-formylbenzenesulphonate ForMylbenzenesulfonic acid sodiuM s 2-ForMylbenzenesulfonic acid sodiuM salt >=95.0% (T) 2-Sulfobenzaldehyde SodiuM Salt, 98.0%(LC&T 2-BENZALDEHYDE SULFONIC ACID SODIUM SALT Benzaldehyde-O-Sulphonic Acid Na Benzaldehyde-2-Sulfonic Acid Sodium O-Benzaldehyde sulphOnic acid Na 2-Formylbenzene sulphonic acid sodium salt 2-Sulphonic acid benzaldehyde sodium salt Sodiumbenzaldehyde-2-sulfonate 2-FORMYLBENZENESULFONIC ACID SODIUM SALT, TECH 85% 2-formyl-benzenesulfonicacisodiumsalt Benzaldehyde Ortho Sulphonic Acid Sodium Salt 2-Formylbenzenesulfonic acid sodium salt, tech., 90% BENZALDEHYDE-2-SULPHONIC ACID SODIUM SALT 35) BENZALDEHYDE ORTHO SULPHONIC ACID SODIUM SALT BENZALDEHYDE-2-SULFONIC ACID SODIUM SALT (2-FORMYLBENZENESULFONIC ACID SODIUM SALT) 2-(Sodiooxysulfonyl)benzaldehyde 2-Formylbenzene-1-sulfonic acid sodium salt o-Sulfobenzaldehyde 2-sodium salt 2-Formylbenzenesulfonic acid sodium salt,90%,tech. o-FORMYLBENZENESULFONIC ACID, Na TECH 2-Formylbenzenesulfo O-benzaldehyde sulfonate 2-ForMylbenzenesulfonic acid sodiuM salt, tech., 90% 500GR Benzaldehyde-2-sulfonic Acid Sodium Salt Sodium 2-Formylbenzenesulfonate 2-Sulfobenzaldehyde sodium salt, Benzaldehyde-2-sulfonic acid sodium salt, Sodium 2-formyl-benzolsulfonate 2-Formylbenzenesulfonic acid sodium salt ,90% Benzenesulfonic acid, 2-formyl-, sodium salt (1:1) 2-SuL dehyde Sodium SaL fobenzaL Benzaldehyde-o-sulphonatesodiumSalt 2-Sulfobenzaldehyde Sodium Salt > Sodium 2-Formylbenzenesulfonate Standard Sodium o-sulfonate benzaldehyde 2-FormylbenzenesulfonicAcidSodiumSal 2-Formylbenzenesulfonic acid sodium salt ISO 9001:2015 REACH Benzaldehyde-2-Sodium Sulfnate 2-SULFOBENZALDEHYDE SODIUM SALT 2-Formylbenzenesulfonic Acid Sodium 2-formylbenzenesulfonate