2-Formylbenzenesulfonic acid sodium salt

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2-Formylbenzenesulfonic acid sodium salt

Product Name: 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
Formula Weight: 208.17
MOL File: 1008-72-6.mol

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2-Formylbenzenesulfonic acid sodium salt Property

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)
EPA Substance Registry System: Benzenesulfonic acid, 2-formyl-, sodium salt (1008-72-6)

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Safety

Risk Statements: 20/21/22
Safety Statements: 22-24/25-36/39
WGK Germany: 3
HS Code: 29130000

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 12050
Product name: 2-Formylbenzenesulfonic acid sodium salt
Purity: ≥95.0% (T)
Packaging: 500g
Price: $77.2
Updated: 2024/03/01

Sigma-Aldrich

Product number: 12050
Product name: 2-Formylbenzenesulfonic acid sodium salt
Purity: ≥95.0% (T)
Packaging: 100g
Price: $84.6
Updated: 2024/03/01

TCI Chemical

Product number: S0122
Product name: 2-Sulfobenzaldehyde Sodium Salt
Purity: >98.0%(HPLC)(T)
Packaging: 25g
Price: $46
Updated: 2024/03/01

TCI Chemical

Product number: S0122
Product name: 2-Sulfobenzaldehyde Sodium Salt
Purity: >98.0%(HPLC)(T)
Packaging: 500g
Price: $549
Updated: 2024/03/01

TRC

Product number: S689155
Product name: 2-Sulfobenzaldehyde Sodium Salt
Packaging: 100g
Price: $80
Updated: 2021/12/16

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2-Formylbenzenesulfonic acid sodium salt Chemical Properties,Usage,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.]

2-Formylbenzenesulfonic acid sodium salt Preparation Products And Raw materials

Raw materials

Preparation Products

fluorescent whitening agent ATS-X

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View Lastest Price from 2-Formylbenzenesulfonic acid sodium salt manufacturers

Henan Fengda Chemical Co., Ltd

Product: 2-Formylbenzenesulfonic acid sodium salt 1008-72-6
Price: US $100.00-1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: g-kg-tons, free sample is available
Release date: 2023-12-25

Hebei Yanxi Chemical Co., Ltd.

Product: 2-Formylbenzenesulfonic acid sodium salt 1008-72-6
Price: US $0.00/kg
Min. Order: 1kg
Purity: 95.00%
Supply Ability: 20tons
Release date: 2023-09-14

WUHAN FORTUNA CHEMICAL CO., LTD

Product: 2-Formylbenzenesulfonic acid sodium salt 1008-72-6
Price: US $0.00-0.00/Kg/Drum
Min. Order: 1KG
Purity: 99%min
Supply Ability: 1000kg
Release date: 2021-11-05

1008-72-6, 2-Formylbenzenesulfonic acid sodium saltRelated Search:

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2-FORMYLBENZENESULFONIC ACID SODIUM SALT

2-SULFOBENZALDEHYDE 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

Benzenesulfonic acid, 2-formyl-, sodium salt (1:1)

2-SuL

dehyde Sodium SaL

fobenzaL

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

2-Formylbenzenesulfonic Acid Sodium

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%

Benzaldehyde-o-sulphonatesodiumSalt

2-Sulfobenzaldehyde Sodium Salt &gt

Sodium 2-Formylbenzenesulfonate Standard

Sodium o-sulfonate benzaldehyde

2-FormylbenzenesulfonicAcidSodiumSal

2-Formylbenzenesulfonic acid sodium salt ISO 9001：2015 REACH

Benzaldehyde-2-Sodium Sulfnate

2-formylbenzenesulfonate