Home > Products
TEL£º
0086-21-68194043,51356170
FAX£º
0086-21-51356169,68194043
Email:
Sales@youcun.cn
scisxu@yeah.net
QQ:
447868997
MSN£º
comeshanghai@hotmail.com
shanghaiyoucun@yahoo.com.cn
Mobile telephone£º
13601617953
alibaba ID£º
shanghaiyoucun
webdesign:www.youcun.cn
THIOCYANATE SALT

Ammonium Thiocyanate

Technical Specification

Ammonium Rhodanide ; Ammonium Sulfocyanate ; Ammonium Sulfocyanite; Ammonium Rhodanate; Thiocyanic Acid, Ammonium salt

Molecular Formula: NH 4 SCN

Molecular Weight:76.12

Properties

Grade

Purity,%wt,min.(Titr.,Dry)

99

98

97

Solution Appearance(100g/1)

clarity

clarity

clarity

PH Value

4.5-6.0

4.5-6.0

4.5-6.0

Chloride,%,max.

0.04

0.06

0.10

Sulfate,%,max.

0.05

0.06

0.10

Ignition Residue,% max.

0.08

0.10

0.10

Heavy Metal(pb),%,max.

0.002

0.002

¡© ?

Iron(Fe),%, max.

0.0004

0.001

0.003

Moisture,%, max.

2

2

2

Iodine Consumption,%, max

0.03

0.05

?

Properties:

NH 4 SCN, a Colorless crystalline solid that is soluble in water ,methanol, ethanol, pyridine, acetone &ammonia and insoluble in ethyl acetate ,methyl chloride and chloroform; melts at 149.6 ¡É ;thermal decompositionat 170 ¡É may produce highly toxic fumes of hydrogen cyanide, hydrogen sulfide and toxic oxides of nitrogen ,sulfur ,and carbon.

Packing:

25 kilos each net ,Kraft-plastic laminated bag with two inner liners of polypropylene bags

Storage:

Stone away from incompatible substances. Keep in a tightly closed bags . Store in a cool, dry, ventilated area to prevent it from being deliquescent. Separated from acides, bases and oxidants.

 

 
Copyright(c)You-Cun Industry Co.,Ltd. All rihgts reserved
TEL£º86-21-51356170£¬51388280 FAX£º86-21-51356169