Benzenesulfinic Acid Sodium Salt Cas 873-55-2

CAS :873-55-2

Formulae hypotheticae:C6H5NaO2S

Pondus hypotheticum:164.16

Pertentare:99%

Synonym:4-CHLOROBENZENESULPHINIC ACIDUM SODIUM SAL; 4-CHLOROBENZENESULFINIC ACIDUM SODIUM SAL HYDRATO; SODIUM 4-CHLOROBENZENE ACIDUM SULFINICUM; P-CHLOROBENZENESULFINIC ACIDUM SODIUM SAL; Sodium benzene sulfonate, Sodium benzosulfonatum; BENZENESULFINIC ACID NA SAL; Natriumbenzolsulfinat; Sal acidum sodium Benzenesulfinic; Sodium benzenesulfinate; BENZENSULFINIC ACIDUM SODIUM SAL; Acidum benzenesulfinicum/Sodium benzene sulphinatum; Sal acidum sodium Benzenesulfinicum, acidum sodium Benzenesulfinicum; Natrium sal, anhydroum, 98%.

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Quid est Benzenesulfinic Acidum Sodium Sal Cas 873-55-2?

Benzenesulfinic acidum Sodium sal sine colore lanula crystallo. Dissolve in aqua. Methodus praeparandi est ad reducendum benzenae sulfonylum chloridum, sodium metabisulfitum, aquam et sodium hydroxidum ad sodium benzenae sulfinatum ad pH=3.5~8.5, 50℃, per decolorationem, filtrationem, refrigerationem chemical ad 15℃, separationem sodii bisulfati, 30% hydrochlorici. Acidum ad 15~ 20℃ acidum ad acidum sulfinicum benzene, aqua abluendum, et alcali adde corrumpendum in salem. Natrium benzenesulfonate lanula hyalina crystallus est.

Specification

Item	Specifications
Aspectus	album crystallinum pulveris
Puritas (HPLC%)	≥99.0
Claritas (NTU)	≤4.0
PH Precium	6.5-8.5
Chloride (%)	≤0.5
Sulfate (%)	≤0.5
Ferrum (%)	≤0.01
Metalla gravia (%)	≤0.01

Applicationem

1. Usus est adhaesio polymericana augentis et plasticizer, ad polyamidem, epoxy resinam, resinam phenolicam, ad plasticizing ac modificandam adhibita.

2. Chemicum specialiter fabricatum est ad industrias photographicas, pharmaceuticas et electroplandas.