Benzenesulfinic Acid Sodium Salt Cas 873-55-2

CAS :873-55-2

Molecular Formula:C6H5NaO2S

Molecular Weight:164.16

Assay:99%

Shoko rakafanana:4-CHLOROBENZENESULPHINIC ACID SODIUM MUNYU; 4-CHLOROBENZENESULFINIC ACID SODIUM SALT HYDRATE; SODIUM 4-CHLOROBENZENE SULFINIC ACID; P-CHLOROBENZENESULFINIC ACID SODIUM MUNYU; Sodium benzene sulfonate, sodium benzosulfonate; BENZENESULFINIC ACID NA SALT; Natriumbenzolsulfinat; Benzenesulfinic acid sodium munyu; sodium benzenesulfinate; BENZENSULFINIC ACID SODIUM MUNYU; Benzenesulfinic acid/Sodium benzene sulphinate; Benzenesulfinic acid sodium munyu, Benzenesulfinic acid sodium; Benzenesulphinic acid sodium munyu, anhydrous, 98%

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Chii chinonzi Benzenesulfinic Acid Sodium Salt Cas 873-55-2?

Benzenesulfinic Acid Sodium Salt isina ruvara flake crystal. Dissolve mumvura. Nzira yekugadzirira ndeyekudzikisa benzene sulfonyl chloride, sodium metabisulfite, mvura uye sodium hydroxide kuita sodium benzene sulfinate pa pH=3.5 ~ 8.5, 50 ℃, kuburikidza ne decolorization, filtration, cooling Chemicalbook kusvika 15℃, kupatsanurwa kwesodium bisulfate, 30% hydrochloric acid kusvika 15 ℃ hydrochloric acid. asidhi, kugeza mvura, uye wobva wawedzera alkali kuti neutralize kuita munyu. Sodium benzenesulfonate ikristaro isina ruvara.

Tsanangudzo

Item	Zvinotsanangurwa
Chitarisiko	white crystalline powder
Kuchena (HPLC%)	≥99.0
Kujeka (NTU)	≤4.0
PH Kukosha	6.5-8.5
Chloride (%)	≤0.5
Sulfate (%)	≤0.5
Simbi (%)	≤0.01
Heavy metal (%)	≤0.01