Factory Price High Quality Refined Sodium Hydrosulphide

Model NO.: 70%minn flakes Grade Standard: Industrial Grade Nahs: 70% Na2s: 3.5%Max Main Market: Europe, Asia, Middle East, South America SGS Inspectin: Accept Shipment: Prompt Specification: 70% 20ppm HS Code: 2830109000 Type: Sodium Hydrosulfide Product Name: sodium hydrosulphide 70%Min Flakes Fe: 20ppm Color: Yellow Supply Ability: 700mts Per Month Loading Qty: 22mt/20′fcl Trademark: X-HUMATE Origin: China Sodium hydrosulphide 70% 20ppm

UN NO.: 2949

Class No.: 8

HS CODE: 28301090

Molecular formula: NaHS

CAS No.: 16721-80-5

Property:

Colorless orthogonal crystal with properties of deliquescence. Can be dissolved in water or alcohol. It becomes black liquid when the temperature is about 350. Sodiu Hydrosulphide for industrial use is generally liquor in orange or yellow, soild. Light yellow or orange if it is flake.

Packing:

In 25kg plastic woven bag, jumbo bag or in 150KG iron drum

Usage:

Used in the synthesis of organic intermediates and in the preparation of auxiliary agent of sulfur dyes. Used in the waste treatment; Copper ore benefication, sulfurous Acid dyeing of manmade fibre and etc.

Specification:

ITEM	INDEX
	LIQUID	SOLID	FLAKE
Sodium hydrosulphide (NaHS)	36/42%Min	70%Min	70%Min	70%Min
Sodium Sulphide (Na2S)	/	5%Max	3.5%Max	3.0%Max
Fe content	/	/	30ppm Max	20ppm Max

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Product Categories : Sulfide