70% Flakes Sodium Hydrosulphide Low Iron

• Appearance: Flake
• Purity: 70%
• Type: Sodium Hydrosulfide
• Grade Standard: Industrial Grade
• Nahs: 70%
• Fe: 20ppm
• Model NO.: NAHS 70
• Color: Yellow
• Main Market: Europe, Asia, Middle East, South America
• Supply Ability: 700mts Per Month
• SGS Inspectin: Accept
• Loading Qty: 22mt/20′fcl
• Shipment: Prompt
• Transport Package: in 25kg Plastic Woven Bag
• Specification: 70% 20ppm
• Trademark: X-HUMATE
• Origin: China
• HS Code: 2830109000
• Production Capacity: 700mts Per Month

Product Description

Sodium Hydrosulphide 70% 20ppm









Packing: In 25kg plastic woven bag, jumbo bag or in 150KG iron drumCAS No.: 16721-80-5
Molecular formula: NaHS
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

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.

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