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Copper Processing CAS 16721-80-5 Flaky Solid NaSH

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Copper Processing CAS 16721-80-5 Flaky Solid NaSH

Brand Name : JH China

Model Number : Aerofloat

Certification : OEM

Place of Origin : China

MOQ : 20000kg

Price : Negotiable

Payment Terms : T/T

Supply Ability : 2000000kg

Delivery Time : 15 work days

Packaging Details : 25KGS/PE Bag

cas.no : 16721-80-5

main property : 70% solid flake

use : used in copper processing

name : NaSH

Relative molecular mass : 56.06

Chemical category : Inorganic substance--sodium salt

store : Store in a sealed dry

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NaSH with cas number 16721-80-5 is a flaky solid

Colorless needle-like crystals. Deliquescence. At the melting point, hydrogen sulfide is liberated. Easily soluble in water and alcohol. The aqueous solution is strongly alkaline. It reacts with acid to generate hydrogen sulfide. Bitter taste. Used in the dye industry to synthesize organic intermediates and to prepare auxiliaries for the preparation of sulfur dyes, in the leather industry for dehairing and tanning of hides, in the chemical fertilizer industry to remove monomer sulfur in activated carbon desulfurizers, and in the mining industry for copper It is used for sulphurous acid dyeing in ore dressing and man-made fiber production. It is the raw material for the manufacture of semi-finished products of ammonium sulfide and pesticide ethyl mercaptan. It is also used for wastewater treatment. It is obtained by absorbing hydrogen sulfide gas from alkali sulfide or caustic soda solution.

Chinese name: Sodium Hydrosulfide

Chinese synonyms: acidic sodium sulfide; sodium hydrosulfide (70%); sodium hydrosulfide; sodium hydrosulfide (NAHS, XH2O); sodium hydrogen sulfide; sodium hydrogen sulfide anhydrous;

English synonyms: hidrosulfurosodics; hydrogenosulfuredesodium(french);hydrogenosulfuredesodium,anhydre;hydrogenosulfuredesodium,dihydrate;hydrogensodiumsulfide;sodiumhydrogensulfide(nahs);sodiumhydrosulfide(na(hs));sodiumhydrosulfide,anhydrous;

Mol file: 16721-80-5.mol;

CAS NO: 16721-80-5;

EINECS number: 240-778-0.

. Collapse edit this paragraph Physical properties.

Appearance and properties: white to colorless cubic crystals with the smell of hydrogen sulfide; industrial products are generally in solution, orange or yellow.

Melting point (℃): 52.54

Relative density (water = 1): 1.79

Flash point (℃): 90

Solubility: soluble in water, soluble in ethanol, ether, etc.

hidrosulfurosodics;hydrogenosulfuredesodium(french);hydrogenosulfuredesodium,anhydre;hydrogenosulfuredesodium,dihydrate;hydrogensodiumsulfide;sodiumhydrogensulfide(nahs);sodiumhydrosulfide(na(hs));sodiumhydrosulfide,anhydrous; Mol文件:16721-80-5.mol; CAS NO:16721-80-5; a quantity or supply of something kept for use as needed.

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keep or accumulate (something) for future use.

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keep put away for a rainy day put into storage

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