2-Formylbenzenesulfonic acid sodium salt NEW

$1.00 1000KG

$100.00 1KG

Henan Fengda Chemical Co., Ltd

1YR

China

Chemical Properties

Product Name	2-Formylbenzenesulfonic acid sodium salt
CAS No	1008-72-6
EC-No
Min. Order	1KG
Purity	99%
Supply Ability	g-kg-tons, free sample is available
Release date	2023/12/26

1. Product information

Product Name:	2-Formylbenzenesulfonic acid sodium salt
Synonyms:	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
CAS:	1008-72-6
MF:	C7H5NaO4S
MW:	208.17
EINECS:	213-758-4
Product Categories:	Intermediates of Dyes and Pigments;dye intermediate
Mol File:	1008-72-6.mol

2-Formylbenzenesulfonic acid sodium salt Chemical 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.

2-Formylbenzenesulfonic acid sodium salt Usage And Synthesis

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.

2. Packaging

For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.

For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product.

Or smaller package 1kg/bottle, 10kgs/bottle as request.